Year 2014 and Before

# Year 2014 #

  1. A. F. A. Rahman, A. A. Jalil, and S. Triwahyono, A Review On Titanium Dioxide Based Catalyst For Photocatalytic Degradation of Organic Compounds, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  2. A.H. Karim, A.A. Jalil, S. Triwahyono and N.H.N. Kamarudin, Multi-walled carbon nanotubes improve the physicochemical properties of mesostructured silica nanoparticles for efficient adsorption of methylene blue, 27th Regional Symposium of Malaysia Analytical Sciences, Johor Bahru, Malaysia, 9 – 10 December 2014.
  3. C.N.C. Hitam, A. A. Jalil, and S. Triwahyono, A Review on Photocatalytic Oxidative Desulfurization of Petroleum Fuels, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  4. K. Puad, S. Triwahyono, A.A. Jalil, M.S. Khayoon, A.E. Attabani, H. Arbain, N.A.A. Fatah, N.B. Talib, Effect of silica mesoporous-macroparticles (SMP) and eggshell for biodiesel production from croton megalocarpus oil, Regional Annual Fundamental Science Symposium 2014, 8-11 September 2014.
  5. K. Puad, S. Triwahyono, and A.A Jalil, A review: Biodiesel Production from Non-Edible Oil of Heterogeneous Catalysts, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  6. L. P. Teh, S. Triwahyono and A.A. Jalil, Metal-promoted mesoporous ZSM5 for CO methanation to produce synthetic natural gas (SNG), 27th Regional Symposium of Malaysia Analytical Sciences , Johor Bahru Malaysia, 9-10 December 2014.
  7. L. P. Teh, S. Triwahyono and A.A. Jalil, Methanation of carbon monoxide on metal-promoted mesoporous ZSM-5, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  8. M. A. A. Aziz, A. A. Jalil, S. Triwahyono and R. R. Mukti, Application of mesostructured silica nanoparticles for CO2 reduction, Conference on Emerging Energy & Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  9. M. A. A. Aziz, A. A. Jalil, S. Triwahyono and R. R. Mukti, Basic surface sites of various Ni-supported catalysts for methanation of CO2, 27th Regional Symposium of Malaysia Analytical Sciences, Johor Bahru Malaysia,  9-10 December 2014.
  10. M. A. A. Aziz, A. A. Jalil, S. Triwahyono and R. R. Mukti, Iron-promoted mesostructured silica nanoparticles for CO2 hydrogenation, 27th Regional Symposium of Malaysia Analytical Sciences, Johor Bahru Malaysia, 9-10 December 2014.
  11. M.L. Firmansyah, S. Triwahyono, A.A. Jalil, and M.A.A Aziz, Design of Hierarchical Porous Zeolites using Various Surfactants as Mesopore Directing Agents, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  12. M.S.M Yusof, A.A. Jalil, and S. Triwahyono, A review on cathode electrocatalyst of membrane electrode assembly for proton exchange membrane fuel cell, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  13. N. B. Talib, S. Triwahyono, A. A. Jalil, C. R. Mamat, K. Puad, A. E. Atabani, A comparative study between NaOH and KF/Al2Ocatalyzed transesterification of biodiesel from edible and non-edible vegetable oil, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  14. N. B. Talib, S. Triwahyono, A. A. Jalil, C. R. Mamat, K. Puad, M. S. Khayoon, A. E. Atabani, Heterogeneous catalyst screening for biodiesel production from Moringa oil, 27th Regional Symposium of Malaysia Analytical Science,Johor Bahru Malaysia,  9-10 December 2014.
  15. N. F. Khusnun, A. A. Jalil, and S. Triwahyono, A Review on Development of Carbon Nanotubes based Catalyst, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  16. N. H. N. Kamarudin, A. A. Jalil, S. Triwahyono,  A.H. Karim, and N.F.M. Salleh, Synthesis of mesoporous silica nanoparticles by variation of microwave power for the ibuprofen drug delivery, 27th Regional Symposium of Malaysia Analytical Sciences, Johor Bahru, 9-10 Disember 2014.
  17. N. Salamun, S. Triwahyon, and A.A. Jalil, Zirconium loaded banana stem fibers as adsorbent for recovery of Hg(II),  Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  18. N. Salamun, S. Triwahyono, A.A. Jalil, N.F.M. Salleh, 2nd International Science Postgraduate Conference 2014 (ISPC 2014), Ibnu Sina Institute for fundamental science studies, 10-12 March 2014.
  19. N. Salamun, S. Triwahyono, A.A. Jalil, N.F.M. Salleh, Mercury(II) and Arsenic(V) biosorption onto low cost biosorbent, 27th Regional Symposium of Malaysian Analytical Sciences, Johor Bahru Malaysia, 9-10 December 2014.
  20. N. W. C. Jusoh, A.A. Jalil and S. Triwahyono, Effect of Synthesis method on the Photocatalytic Performance of Zinc Oxide Loaded on Mesostructured Silica Nanoparticles, 27th regional Symposium of Malaysia Analytical Sciences ,Johor Bahru, Malaysia, 9-10 December 2014.
  21. N. W. C. Jusoh, A.A. Jalil and S. Triwahyono, Influences of CTAB in Synthesis of ZnO.MSN catalyst and its photoactivity, Conference on Emerging Energy and Process Technology , Port Dickson, Malaysia, 17-18 December 2014.
  22. N.A.A. Fatah, A.A. Jalil, and S. Triwahyono, Effect of support on molybdenum oxide catalyst acidity for n-heptane isomerization, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  23. N.A.A. Fatah, S. Triwahyono and A.A. Jalil, n-Heptane isomerization over molybdenum oxide supported catalyst, 27th Regional Symposium of Malaysia Analytical Sciences,Johor Bahru Malaysia, 9-10 December 2014.
  24. N.F. Jaafar, A.A. Jalil, and S. Triwahyono, Significant effect of pH on photocatalytic degradation of organic pollutants using semiconductor catalysts, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  25. N.F.M. Salleh, A.A. Jalil, S. Triwahyono Effect of Preparation Temperature of Msn for Phenol Removal,  Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  26. R. Idris , S. Triwahyono, A.A. Jalil, A Review on Catalytic Hydrogenation of Carbon Dioxide Into Methanol, Proceeding Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  27. S.M.Sidik, A.A. Jalil, and S. Triwahyono, CO2 reforming of CH4 over Ni/MSN: Effect of Ni loading, Conference on Emerging Energy and Process Technology, Port Dickson Malaysia, 17-18 December 2014.
  28. S.M.Sidik, S. Triwahyono, and A.A. Jalil, Synthesis gas production from CO2 reforming of CHover Ni/MSN, 27th Regional Symposium of Malaysia Analytical Sciences, Johor Bahru, Malaysia, 9-10 December 2014.

# Year 2013 #

  1. S. Triwahyono, A.A. Jalil , R.R. Mukti, M. Musthofa, “Catalytic transformation of n-pentane over Zn/HZSM5”, 8th Indonesian Zeolite Seminar ITB Bandung, 4-5 June 2013
  2. S. Triwahyono, A.A. Jalil, N.N. Ruslan, H.D. Setiabudi,M.A.A. Aziz, S.N. Timmiati, A.H. Karim, N.H.N. Kamarudin, Evaluation of linear alkane hydroisomerization of C5–C7 over MoO3–ZrOand Pt/MoO3–ZrO2 catalysts, Third ITB Catalysis Symposium, Institut Teknologi Bandung, 2-4th September 2013
  3. Herma Dina Setiabudi, Aishah Abdul Jalil, Sugeng Triwahyono, “Effect of Iridium on Hydrogen Spillover Phenomenon for Cumene Cracking over Ir/Pt-HZSM5” , 8th Indonesian Zeolite Seminar ITB Bandung, 4-5 June 2013
  4. N. Sapawe, A.A. Jalil, S. Triwahyono, “Electrosynthesis of ZrO2-ZnO/HY catalyst for enhanced decolorization of organic dyes: Effect of Si-O-Zr and Si-O-Zn bonds” , 8th Indonesian Zeolite Seminar ITB Bandung, 4-5 June 2013
  5. Aishah Abdul Jalil, Muhammad Arif Ab Aziz, Nur Hidayatul Nazirah Kamarudin, Sugeng Triwahyono, “The Effect of Ni on HY zeolite and its application for Cumene Cracking” , 8th Indonesian Zeolite Seminar ITB Bandung, 4-5 June 2013
  6. Aishah Abdul Jalila, Sugeng Triwahyono, Nur Hidayatul Nazirah Kamarudin, Herma Dina Setiabudi, Muhammad Arif Ab Aziz, “Hydrogen molecule-originated protonic acid sites in Pt/Zn-HBEA and evaluation on n-pentane isomerization” , 8th Indonesian Zeolite Seminar ITB Bandung, 4-5 June 2013
  7. Muhammad Arif Ab Aziz, Aishah Abdul Jalil, Sugeng Triwahyono, Taufiq-Yap Yun Hin, Nur Hidayatul Nazirah Kamarudin, CO2 Methanation on Ni-based Mesostructured Silica Nanoparticles, 3rd ITB Catalysis Symposium,Institute Teknologi Bandung, Indonesia, 2-4 September 2013.
  8. N.W.C. Jusoh, A.A. Jalil, M.A.H. Satar, S. Triwahyono, Electrosynthesis of CuO/HY Catalyst for Enhanced Photodecolorization of Malachite Green, 3rd ITB Catalysis Symposium,Institute Teknologi Bandung, Indonesia, 2-4 September 2013.
  9. A.A. Jalil, N. Sapawe, and S. Triwahyono, Electrosynthesis for grown ZnO nanoparticles deposited onto HY zeolite for enhanced decolorization of organic dyes., 3rd ITB Catalysis Symposium,Institute Teknologi Bandung, Indonesia, 2-4 September 2013.
  10. N. Sapawe, A.A. Jalil, S. TriwahyonoModification of Zr supported HY zeolite-based photocatalyst for decolorization of methylene blue, 3rd ITB Catalysis Symposium,Institute Teknologi Bandung, Indonesia, 2-4 September 2013.
  11. Karim, A. H., Jalil, A. A., Triwahyono, S., Kamarudin, N. H. N., Adsorption behavior of carbon nanotubes modified mesostructured silica nanoparticles for the removal of methylene blue, 2nd Conference on Emerging Energy & Process Technology (CONCEPT2013), Desaru, Johor Bahru, 9-10th December 2013
  12. Jaafar, N. F., Jalil, A. A., Triwahyono, S., Jusoh, R., Jusoh, N.W.C., Mesoporous TiO2 Enhanced Photocatalytic Degradation of 2-Chlorophenol,2nd Conference on Emerging Energy & Process Technology (CONCEPT2013), Desaru, Johor Bahru, 9-10th December 2013
  13. Muhammad Arif Ab Aziz, Aishah Abdul Jalil, Sugeng Triwahyono, Taufiq-Yap Yun Hin, Siti Munirah Sidik, Bifunctional   Ni-promoted mesostructured silica nanoparticles for the hydrogenation of CO2 to methane, The Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru Resort, Johor, 9-10 December 2013.
  14. Kamarudin, N. H. N., Jalil, A. A., Triwahyono, S., Karim, A. H., Salleh, N.F.M, Utilization of microwave for the synthesis of mesoporous silica nanoparticles as ibuprofen drug delivery vehicles, 2nd Conference on Emerging Energy & Process Technology (CONCEPT2013), Damai Beach Resort,Desaru, Johor Bahru, 9-10th December 2013
  15. M.R. Sazegar, S. Triwahyono, A.A. Jalil, R.R. Mukti, M. Aziz, “Increase the Activity of Mesoporous Silica Nanoparticles (MSN) by Aluminum grafting for Cumene Cracking under Hydrogen Atmosphere”, The Conference on Emerging Energy & Process Technology, CONCEPT 2013, Lotus Desaru Resort, Johor, 9-10 December 2013.
  16. Salamun, S., Jalil, A. A., Triwahyono, S., Banana stem fiber as a potentially low cost adsorbent for removal of mercury(II), 2nd Conference on Emerging Energy & Process Technology (CONCEPT2013), Damai Beach Resort,Desaru, Johor Bahru, 9-10th December 2013
  17. L.P. Teh, S. Triwahyono, A.A. Jalil, R.R.Mukti, Effect of Iridium Loading on MoO3-HZSM5 for Isomerization of n-Heptane, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013
  18. N.H.R. Annuar, A.A. Jalil, S. Triwahyono, The acidic center of CrO3-ZrO2 in cumene hydrocracking activity, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013
  19. S.M. Sidik, A.A. Jalil, S. Triwahyono, Aziz. M.A.A, Utilization of greenhouse gases in carbon dioxide reforming of methane over Ni/MCM-41 catalyst, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013.
  20. M. S. Khayoon, A. Abbas, B. H. Hameed, S. Triwahyono, A. A. jalil, A. T. Harris, A. I. Minett , Selective acetalization of glycerol with acetone over Nickel nanoparticles supported on multi-walled carbon nanotubes, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013.
  21. N.A.A. Fatah, A.A. Jalil, S. Triwahyono, Title: Cumene cracking over platinum and molybdenum oxide loaded on mesostructured silica nanoparticles, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013.
  22. N.W.C.Jusoh , A.A. Jalil, S. Triwahyono, R. Jusohand N.F. Jaafar, Preparation Of Mesostructured Silica Nanoparticles Loaded With Zno And Their Photocatalytic Activity, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013.
  23. Jusoh, R., Jalil, A.A., Triwahyono, S., Jaafar, N.F., Jusoh, N.W.C., Synthesis of α-FeOOH nanoparticles in ionic liquid for enhanced 2-chlorophenol degradation: Insight into photokinetic analysis, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013.
  24. Salleh, N.F.M, Jalil, A. A., Triwahyono, S., Kamarudin, N. H. N., Jusoh, N. W. C., Functionalization of APTES onto Mesostructured Silica Nanoparticles (APTES-MSN) and the Application for Phenol Adsorption, 2nd Conference on Emerging Energy & Process Technology (CONCEPT 2013), Damai Beach Resort, Desaru, Johor Bharu, 9-10th December 2013.

# Year 2012 #

  1. Sugeng Triwahyono, DEVELOPMENT OF ZrO2 BASED SOLID ACID CATALYSTS FOR MODIFICATION OF LINEAR ALKANES, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  2. Sugeng Triwahyono, Aishah Abdul Jalil, Nurrulhidayah Salamun, and Seau Vin Nee, SYNTHESIS OF ZINC PEROXIDE NANOPARTICLES BY PHOTOLYSIS METHOD, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  3. Sugeng Triwahyono, Aishah Abdul Jalil, and Nur Hazirah Rozali Annuar, EFFECT OF CHROMIUM PRECURSORS ON CHROMIUM OXIDE ZIRCONIA FOR ISOMERIZATION OF n-PENTANE, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  4. Aishah Abdul Jalil, Muhammad Arif Ab Aziz, and Sugeng Triwahyono, THE PROMOTIVE EFFECT OF HYDROGEN IN n-HEXANE ISOMERIZATION OVER Ni/PtHY CATALYST, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  5. Aishah Abdul Jalil, Sugeng Triwahyono, Norzahir Sapawe, and Muhammad Arif Ab Aziz, ELECTROSYNTHESIS OF Zr-Zn-Fe/HY COMPOSITE CATALYST FOR CARBON DIOXIDE HYDROGENATION TO ISO-ALKANES, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  6. Aishah Abdul Jalil, Sugeng Triwahyono, Nurul Aini Mohamed Razali, Herma Dina Setiabudi, and Nur Hidayatul Nazirah Kamarudin, ROLE OF Zn ON n-PENTANE ISOMERIZATION OVER Zn/Pt-HZSM-5, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  7. Aishah Abdul Jalil, Sugeng Triwahyono, Nurul Aini Mohamed Razali, Nur Hidayatul Nazirah Kamarudin, and Herma Dina Setiabudi, INFLUENCE OF PREPARATION METHOD ON THE ACIDITY AND CATALYTIC PERFORMANCE OF Zn-HZSM-5, 2nd ITB Catalysis Symposium, 20 July 2012, Bandung Indonesia
  8. N. Sapawe, A.A. Jalil, S. Triwahyono, Photodecolorization of methylene blue over EGZrO2/EGZnO/EGFe2O3/HY photocatalyst: Effect of radical scavenger, Regional Annual Fundamental Science Symposium (RAFSS 2012), Persada Johor International Convention Centre, Johor Bahru, Malaysia, 10-13 December 2012.
  9. A.A. Jalil, N. Sapawe, S. Triwahyono, The performance of EGZrO2-EGFe2O3/HY as photocatalyst and its efficacy in decolorization of dye-contaminants, Regional Annual Fundamental Science Symposium (RAFSS 2012), Persada Johor International Convention Centre, Johor Bahru, Malaysia, 10-13 December 2012.
  10. H.D. Setiabudi, A.A. Jalil, S. Triwahyono, Effect of iridium loading on the acidity and catalytic activity of Ir/Pt-HZSM5, Regional Annual Fundamental Science Symposium 2012 Persada Johor International Convention Centre, Johor Bahru, Malaysia 10-13 December 2012.
  11. Norzahir Sapawe, Aishah Abdul Jalil, Sugeng Triwahyono, Rohayu Jusoh, Nurfatehah Wahyuny Che Jusoh, Nur Hidayatul Nazirah Kamarudin, Nur Fatien Muhamad Salleh, Nur Farhana Jaafar, Nurrulhidayah Salamun, Electrosynthesis for grown ZnO nanoparticles deposited onto HY zeolite with enhanced decolorization of organic dyes, 5th International Conference on Postgraduate Education (5thICPE 2012), Universiti Teknologi Malaysia, 18-19 December 2012.
  12. Muhammad Arif Ab Aziz, Aishah Abdul, Jalil, Sugeng Triwahyono, Herma Dina, Setiabudi, Ainul Hakimah Karim, Siti Munirah Sidik, New Modified Mesostructured Silica Nanoparticles Catalyst for CO2 methanation, The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  13. Ainul Hakimah, Karim, Aishah Abdul, Jalil, Sugeng, Triwahyono, Nur Hidayatul Nazirah, Kamarudin, Nur Fatien Muhamad, Salleh and Muhammad Arif Ab, Aziz., ADSORPTIVE REMOVAL OF METHYLENE BLUE IN AQUEOUS SOLUTION ONTO MESOSTRUCTURED SILICA NANOPARTICLES, The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  14. Siti Munirah Sidik, Aishah Abdul Jalil, Sugeng Triwahyono, Carbon Dioxide Reforming of Methane over Mesoporous Supported Nickel Catalysts. The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  15. N.H.N. Kamarudin, A.A. Jalil, S. Triwahyono, A.H. Karim, N.F.M. Salleh, M.A.A. Aziz, N. Sapawe, M.R. Sazegar, RECENT DEVELOPMENT IN MESOPOROUS MATERIALS BASED NANOPARTICLES FOR MODERN MEDICINE DELIVERY, The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  16. Herma Dina Setiabudi, Aishah Abdul Jalil, Sugeng Triwahyono, Nor Aiza Abdul Fatah, Muhammad Arif Ab Aziz, Nur Hazirah Rozali Annuar, Sharifah Najiha Timmiati, Role of iridium on n-pentane isomerization over Ir/Pt-HZSM5, The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  17. N. F. M. Salleh, A. A. Jalil, S. Triwahyono, N. H. N. KamarudinA. H. Karim, N. Sapawe and N. Salamun, INFLUENCE  OF pH IN PHENOL ADSORPTION  ON MESOPOROUS SILICA NANOPARTICLES (MSN), The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  18. Nurfatehah Wahyuny, Che Jusoh1, Aishah, Abdul Jalil1*, Segeng, Triwahyono2, Nur Farhana, Jaafar2, Rohayu, Jusoh1 and Norzahir, Sapawe1, PHOTODECOLORIZATION OF METHYL ORANGE FROM AQUEOUS SOLUTION VIA ELECTROSYNTHESIZED FLAKES-LIKE ZINC OXIDE, The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  19. Rohayu, Jusoh1, Aishah, Abdul Jalil1*, Sugeng, Triwahyono2, Nur Farhana, Jaafar2, Nurfatehah Wahyuny, Che Jusoh1, Norzahir, Sapawe1, IRON DISSOLUTION AND THERMODYNAMIC STUDY OF 2-CHLOROPHENOL DECOMPOSITION USING α-FeOOH CATALYST, The 5th International Conference on Postgraduate Education, ICPE-5 2012 Universiti Teknologi Malaysia18-19 December 2012.
  20. N. Sapawe, A.A. Jalil, S. Triwahyono, Photocatalytic study of methylene blue over EGZrO2/HY photocatalyst under different types of light irradiation, Conference on Emerging Energy and Process Technology (CONCEPT 2012), Lotus Desaru, Johor, 05 December 2012.
  21. Herma Dina Setiabudi, Aishah Abdul Jalil, Sugeng Triwahyono, Nur Hidayatul Nazirah Kamarudin, Muhammad Arif Ab Aziz, IR study of acid sites on Pt-HZSM5 and Ir/Pt-HZSM5 Conference on Emerging Energy & Process Technology, CONCEPT 2012 Lotus Desaru, Johor, 5 December 2012
  22. Nurfatehah Wahyuny Che Jusoh, Aishah Abdul Jalil, Sugeng Triwahyono, Mohammad Azrul Hisham Satar, Ainul Hakimah Karim and Norzahir Sapawe, Rapid electrosynthesis of zinc oxide nanoflowers for degradation of methyl orange, Conference on Emerging Energy & Process Technology, CONCEPT 2012 Lotus Desaru, Johor 5 December 2012
  23. Teh Lee Peng, Sugeng Triwahyono, Aishah Abdul Jalil, Herma Dina Setiabudi,Rino R. Mukti, Effect of Molybdenum Loading on HZSM5 for Isomerization of n-Heptane, Conference on Emerging Energy & Process Technology, CONCEPT 2012 Lotus Desaru, Johor 5 December 2012
  24. N.F.JAAFAR, A.A.JALIL, S.TRIWAHYONO, Synthesis of Ag/TiO2 Catalyst For Photodegradation of 2-ChlorophenolConference on Emerging Energy & Process Technology, CONCEPT 2012  Lotus Desaru, Johor 5 December 2012
  25. Nurrulhidayah Salamun, Aishah Abdul Jalil, Sugeng Triwahyono, Removal of Arsenic from Aqueous Solution Using Zirconium-Mesostructured Silica Nanoparticles, Conference on Emerging Energy & Process Technology, CONCEPT 2012 Lotus Desaru, Johor, 5 December 2012
  26. Ainul Hakimah Karim, Aishah Abdul Jalil, Sugeng Triwahyono, Nur Hidayatul Nazirah Kamarudin and Nur Fatien Muhamad Salleh, Adsorption of Methylene Blue from Aqueous Solution by Mesostructured Silica Nanoparticles, Conference on Emerging Energy & Process Technology, CONCEPT 2012 Lotus Desaru, Johor, 5 December 2012
  27. Nur Hazirah Rozali Annuar, Sugeng Triwahyono, and Aishah Abdul Jalil, Chromium Oxide Zirconia Solid Acid Catalyst for Isomerization of N-Pentane, Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5 December 2012
  28. Rohayu Jusoh, Aishah Abdul Jalil, Sugeng Triwahyono, Decomposition of 2-chlorophenol employing a-FeOOH as a photo-Fenton-like catalyst: Effects of irradiation source and reaction temperature, Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5th December 2012
  29. Nor Aiza Abdul Fatah, Aishah Abdul Jalil, Sugeng Triwahyono, Effect of Molybdenum Oxide Loading on Mesostructured Silica Nanoparticles Properties and Catalytic Activity, Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5th December 2012
  30. M.A.A. Aziz, A.A. Jalil, S. Triwahyono, H. D.Setiabudi, S.M. Sidik, Methanation of CO2 over Ni loaded on Mesostructured Silica Nanoparticle, The Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru Resort, Johor, 5 December 2012
  31. N. F. M. Salleh,  A. A. Jalil,  S. Triwahyono, N. H. N. Kamarudin and A. H. Karim, Adsorption of Phenol from Aqueous Solution onto Mesostructured Silica Nanoparticles (MSN), Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5th December 2012
  32. 32.     N. H. N. Kamarudin, A. A. Jalil, S. Triwahyono, A.H. Karim, N.F.M. Salleh, H. D. Setiabudi, Synthesis of mesoporous silica nanoparticles for the ibuprofen delivery, Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5 December 2012
  33. Siti Munirah Sidik, Aishah Abdul Jalil, Sugeng Triwahyono, Hydrogen Production from Carbon Dioxide Reforming of Methane over Ni-based Catalysts, Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5 December 2012
  34. Mohammad Reza Sazegar, Sugeng Triwahyono, Aishah Abdul Jalil, Rino Mukti, Madzlan Aziz, Catalytic activity of the bifunctional mesoporous silica structures for cumene cracking reaction under hydrogen gas pressure, Conference on Emerging Energy & Process Technology, CONCEPT 2012, Lotus Desaru, Johor, 5 December 2012

# Year 2011 #

  1.  Tyson Bartlett, Som Thomas, Yves Chabal, Padmakumar Nair, Sugeng Triwahyono, Rino Mukti and Tatsuya Okubo, “Influence of Nitric Acid Peptization on the Band Gap of Sol GelDerived Nanostructured Titania”, 2011 MRS Fall Meeting & Exhibit, 28/11/2011-2/12/2011 Hynes Convention Center, Boston, MA
  2. Mohammad Reza Sazegar, Sugeng Triwahyono, Rino R Mukti, Aishah Abdul Jalil, Madzlan Aziz, “Generation of Acidic Sites on Mesoporous Silica Nanoparticle for n-Pentane Isomerization”, ITB Catalysis Symposium 12 July 2011, ITB Indonesia
  3. Herma Dina Setiabudi, Aishah Abdul Jalil And Sugeng Triwahyono, Isomerization Of N-Pentane Over Ir/Pt-Hzsm-5, NSPC 2011 UTM Johor Bahru.
  4. Nur Farhana Jaafar, Aishah Abdul Jalil, Sugeng Triwahyono, Muhd Nazlan Muhd Muhid, Norzahir Sapawe, Mohammad Azrul Hisham Satar, Siti Munirah Sidik And Rohayu Jusoh, Synthesis Of Α-Fe2o3 Supported Hy Catalyst For Photodecolorization Of Methyl Orange, NSPC 2011 UTM Johor Bahru.
  5. Nur Hazirah Rozali Annuar, Sugeng Triwahyono And Aishah Abdul Jalil, Nano Chromium Oxide Zirconia Solid Acid Catalyst For Isomerization Of N-Heptane, NSPC 2011 UTM Johor Bahru.
  6. Siti Munirah Sidik1, Sugeng Triwahyono1, Aishah Abdul Jalil2*, Ainul Hakimah Karim1, Nor Zahir Sapawe2, Nur Farhana Jaafar1, And Mohammad Azrul Hisham Satar2, Removal Of Crude Oil From Aqueous Solution Using Oil Palm Leaves As A Low-Cost Adsorbent, NSPC 2011 UTM Johor Bahru.
  7. Nurrulhidayah Salamun, Sugeng Triwahyono And Aishah Abdul Jalil, Removal Of Chromium From Aqueous Solution Using Mesoporous Silica Nanoparticles (Msn), NSPC 2011 UTM Johor Bahru.

# Year 2010#

  1. Sugeng Triwahyono1, Nur Hazirah Rozali Annuar1and Aishah Abdul Jalil2, “Preparationof nano Cr2O3-ZrO2 solid super acid catalyst forisomerization ofn-heptane”,International COnference on Enabling Science and Nanotechnology 2010,Kuala Lumpur  1-3 Dec 2010
  2. SugengTriwahyonoa, Herma Dina Setiabudib, AishahAbdul Jalilb,Nur Hidayatul Nazirah binti Kamarudinb, andMuhammad Arif Ab Aziz, “Synthesisof nano-metals modified zeolites forisomerization of n-pentane”, International COnference on Enabling Science and Nanotechnology 2010,Kuala Lumpur  1-3 Dec 2010
  3. NurunNajwaRuslan, Sugeng Triwahyono,Aishah Abdul Jalil,SharifahNajihaTimmiati, Ainul Hakimah Karim, andNurrulhidayah Ahmad Fadzlillah,”Studyof Hydrogen Uptake onMoO3-ZrO2″, NAMME 2010 (25-26 Mei 2010)
  4. NurunNajwaRuslan, Sugeng Triwahyono,Aishah Abdul Jalil, SharifahNajihaTimmiati, Ainul Hakimah Karim, NurrulhidayahAhmad Fadzlillah,”Dynamicmodification of surface acid properties onMoO3-ZrO2 solid acidcatalyst”.RAFFS 2010 (8-9 JUN 2010).
  5. Sugeng Triwahyono,  2Aishah Abdul Jalil,1Nurun Najwa Ruslan,2SharifahNajiha Timmiati, 1Ainul Hakimah Karim,1Nurrulhidayah AhmadFadzlillah,”Study of hydrogen adsorption on MoO3-ZrO2andPt/MoO3-ZrO2″, RAFSS2010 (8-9 JUN).
  6. NurunNajwaRuslan, Sugeng Triwahyono,Aishah Abdul Jalil, SharifahNajihaTimmiati, Ainul Hakimah Karim, andNurrulhidayah Ahmad Fadzlillah,’Interactionof H2 with surface acid site ofMZ”, ICYC 2010 -(23-25 JUN2010).
  7. Sugeng Triwahyono, Aishah Abdul Jalil, NurunNajwa Ruslan,SharifahNajihaTimmiati, Ainul Hakimah Karim, and NurrulhidayahAhmad Fadzlillah,”studyof structure of MZ by FTIR Spectroscopy”, ICYC2010- (23-25 JUN2010).
  8. SharifahNajihaTimmiati, SugengTriwahyono, Aishah Abdul Jalil, NurunNajwaRuslan, Nurrulhidayah AhmadFadzillah, Ainul Hakimah Karim, “StudyofHydrogen Adsorption over Pt/MoO3”,NationalConference onAdvancedmanufacturing material Engineering (NAMME), UTHM, May 2010.
  9. SharifahNajihaTimmiati, SugengTriwahyono, Aishah Abdul Jalil, NurunNajwaRuslan, Nurrulhidayah AhmadFadzlillah, Ainul Hakimah Karim, “KineticsStudyof Hydrogen Adsorption onPt/MoO3”,Regional Annual FundamentalScienceSymposium 2010 at Hotel GrandSeason, Kuala Lumpur, Malaysia, June 2010.
  10. Sugeng Triwahyono, Aishah Abdul Jalil,Sharifah Najiha Timmiati, NurunNajwaRuslan, Nurrulhidayah Ahmad Fadzlillah,Ainul Hakimah Karim. ”StudytheAcidity of Hydrogen Molybdenum Bronze by Pyridine andCarbonMonoxidePreadsorbed FTIR Spectroscopy”.Regional Annual FundamentalScienceSymposium2010 (RAFSS 2010), Kuala Lumpur. Malaysia, June 2010.
  11. SharifahNajihaTimmiati, SugengTriwahyono, Aishah Abdul Jalil, Nurun NajwaRuslan,Ainul Hakimah Karim,Nurrulhidayah Ahmad Fadzlillah, “Study ofHydrogen UptakeonPt/MoO3”.International Conference for Young Chemists (ICYC2010),Penang,Malaysia, June 2010.
  12. Sugeng Triwahyono, Aishah Abdul Jalil,Sharifah Najiha Timmiati, NurunNajwaRuslan, Ainul Hakimah Karim, NurrulhidayahAhmad Fadzlillah. “GenerationofHydrogenMolybdenum Bronze investigated by Pyridine and CarbonMonoxidePreadsorbed FTIRSpectroscopy”. International Conference for YoungChemists(ICYC 2010), Penang,Malaysia, June 2010.
  13. AinulHakimahKarim, Sugeng Triwahyono,Aishah AbdulJalil, NurrulhidayahAhmad Fadzlillah, NurunNajwaRuslan , Sharifah Najiha Timmiati“Isomerization of n-butaneovertungsten zirconiacatalyst”,  3rdInternationalConferencefor YoungChemists (ICYC 2010), Penang, Malaysia, June 2010.
  14. Sugeng Triwahyono, Ainul HakimahKarim, AishahAbdulJalil, Nurrulhidayah Ahmad Fadzlillah,NurunNajwaRuslan , Sharifah Najiha Timmiati “Generation of protonicacidsitesfrom hydrogen over tungsten zirconia catalyst”,  3rdInternationalConferenceforYoung Chemists (ICYC 2010), Penang, Malaysia, June 2010.
  15. AinulHakimahKarim, Sugeng Triwahyono,Aishah AbdulJalil, NurrulhidayahAhmad Fadzlillah, Nurun NajwaRuslan , SharifahNajiha Timmiati“Preparation of iron (III) oxidenanoparticles byelectrochemicalmethod”,   Regional AnnualFundamental ScienceSymposium (RAFFS)2010, Kuala Lumpur, Malaysia, June 2010.
  16. Sugeng Triwahyono, Aishah AbdulJalil, Ainul Hakimah Karim,NurrulhidayahAhmad Fadzlillah, Nurun NajwaRuslan , Sharifah NajihaTimmiati“Influence of WO3onthe properties of WO3-ZrO2 solidacidcatalyst”,   RegionalAnnual Fundamental ScienceSymposium(RAFFS) 2010, Kuala Lumpur, Malaysia, June2010.
  17. NurrulhidayahAhmad Fadzlillah, Aishah Abdul Jalil, SugengTriwahyono,  Ainul HakimahKarim, Nurun NajwaRuslan,Sharifah Najiha Timmiati., “N-pentaneisomerization over nanosizedW/HZSM5catalyst”, Regional Annual Fundamental ScienceSymposium, Kuala Lumpur,Malaysia,June 2010.
  18. SugengTriwahyono,  Nurrulhidayah AhmadFadzlillah,Aishah Abdul Jalil, Ainul Hakimah Karim, NurunNajwaRuslan,Sharifah Najiha Timmiati., ” Determination of ratioofintegratedmolar absorption coefficients of Lewis to protonic acid sitesofsolid superacid catalysts”, Regional AnnualFundamental ScienceSymposium, Kuala Lumpur, Malaysia,June 2010.
  19. SugengTriwahyono, Nur HazirahRozaliAnnuar, Nurrulhidayah Ahmad Fadzlillah,Aishah Abdul Jalil,AinulHakimahKarim,Nurun Najwa Ruslan, Sharifah Najiha Timmiati, SIMPLETECHNIQUETO MEASURE THEDENSITY OF SHAPELESS MATERIALS BY VACUUM SYSTEM, 3rdInternational Conference forYoungChemists(ICYC 2010), Penang, Malaysia, June 2010
  20. NurrulhidayahAhmad Fadzlillah, SugengTriwahyono, Aishah AbdulJalil, Ainul Hakimah Karim, Nurun NajwaRuslan,Sharifah Najiha Timmiati,QUANTITATIVEANALYSISOF ACIDIC SITES OF SOLID ACID CATALYSTS BY PYRIDINEPRE-ADSORBEDFTIRSPECTROSCOPY, 3rdInternationalConferenceforYoung Chemists (ICYC 2010), Penang, Malaysia, June 2010.
  21. Muhammad Arif binAbAziz, Aishah AbdulJalil, Sugeng Triwahyono, Nur HidayatulNazirahKamarudin, Siti HazirahAdam, Mahani, “The Effect of Ni on n-PentaneIsomerizationover HY”,NAMME 2010, Universiti Tun Hussein Onn Malaysia, BatuPahat, Malaysia,May 2010.
  22. Muhammad Arif AbAziz,Aishah Abdul Jalil, SugengTriwahyono, Nur HidayatulNazirahKamarudin, Mahani, and Siti Hazirah Adam,“ The Effect of Metalson n-PentaneIsomerization over HYZeolite”, RAFSS 2010, GrandSeasons Hotel, KualaLumpur, Malaysia, June 2010.
  23. Aishah AbdulJalil,Muhammad Arif Ab Aziz, SugengTriwahyono, Nur HidayatulNazirahKamarudin, Mahani, and Siti Hazirah Adam,“ Study the EffectofMicroporous and Mesoporous in n-PentaneIsomerisation”, RAFSS2010, GrandSeasons Hotel, Kuala Lumpur, Malaysia,June 2010.
  24. Nur HidayatulNazirahbinti Kamarudin, Aishah AbdulJalil, Sugeng Triwahyono,MuhammadArif Ab Aziz, Mahani, and Siti HazirahAdam“EffectofNano-Zn on n-PentaneIsomerization over HB” NAMME2010,UTHM, Batu Pahat, Malaysia, May 2010
  25. Aishah Abdul Jalil, NurHidayatulNazirahKamarudin, Sugeng Triwahyono, Mohamad KhairulAminMohamadiah,Muhammad Arif Ab Aziz, Mahani, and Siti Hazirah Adam,”The EffectofUltrasound on the Preparation onPt/Zn-Hβ for Isomerization of n-Pentane”RAFFS2010, KualaLumpur, Malaysia, Jun 2010
  26. Nur HidayatulNazirahKamarudin AishahAbdul Jalil, Sugeng Triwahyono, MuhammadArifAb Aziz, Mahani, andSiti Hazirah Adam,”Effectof Ptand Nano-Zn on n-PentaneIsomerization over Hβ” RAFFS2010,Kuala Lumpur, Malaysia, Jun 2010
  27. Mahani, AishahAbdJalil, Sugeng Triwahyono, SitiHazirah Adam, Muhammad Arif AbAziz,Nurhidayatul NazirahKamarudin, BIOSORPTION OF PALLADIUM(II) FROMAQUEOUSSOLUTION BY DURIOZIBETHINUSHUSK, NAMME 2010,UNIVERSITI TUNHUSEIN ONN, Batu Pahat,Malaysia, May 2010.
  28. Mahani, AishahAbdJalil, Sugeng Triwahyono, SitiHazirah Adam, Muhammad Arif AbAziz,Nurhidayatul NazirahKamarudin, BIOSORPTION OF SILVER(I) FROMAQUEOUSSOLUTION BY DURIOZIBETHINUSHUSK, RAFFS 2010, GRANDSEASONSHOTEL, Kuala Lumpur, Malaysia,June, 2010.
  29. Aishah AbdJalil,Mahani, Sugeng Triwahyono, SitiHazirah Adam, Muhammad ArifAbAziz, Nurhidayatul NazirahKamarudin, ADSORPTION OF METHYLENE BLUEFROMAQUEOUS SOLUTION BY DURIOZIBETHINUSHUSK, RAFFS 2010, GRANDSEASONSHOTEL, Kuala Lumpur, Malaysia,June, 2010.
  30. Siti HazirahAdam, Aishah Abdul Jalil, SugengTriwahyono,Mahani, Muhammad Arif Ab. Aziz and Nurhidayatul NazirahKamarudin, “Removalof Reactive blue 221from Aqueous Solution by DurianZiberthinushusk”, namme, Batu Pahat, Malaysia, Jun 2010.
  31. Aishah Abdul Jalil, SugengTriwahyono, Siti Hazirah Adam,Mahani, Muhammad Arif Ab. Aziz and NurhidayatulNazirah Kamarudin,”Removal of Malachite Green from Aqueous Solutionby Durio Zibethinus husk” , raffs2010, Kuala Lumpur,Malaysia,Jun 2010.
  32. Siti Hazirah Adam, Aishah AbdulJalil, Sugeng Triwahyono, Mazreen Ismail, Nor Hazwani Abd. Ghapar,Mahani,Muhammad Arif Ab. Aziz and Nurhidayatul Nazirah Kamarudin,”Adsorption ofMethylene Blue from Aqueous Solution by ImperataCylindrica”, raffs2010, Kuala Lumpur, Malaysia,Jun2010

# Year 2009 #

  1. Sugeng Triwahyono, AishahAbdulJalil, Nur Hanis Hayati Hairom, “PREPARATION OF ZINC OXIDENANOPARTICLE BY ELECTROCHEMICAL METHOD FOR PHOTOCATALYTIC DEGRADATION OF METHYLORANGE” 3rd Thailand Nanotechnology Conference, bangkok, Thailand, Dec 2009
  2. Sugeng Triwahyono, Aishah AbdulJalil, Malik M. Nurul Aini. M.R., Nur Hanis H.H., “Generation of protonic acidsites on Nano Zinc/HZSM5 for n-alkane isomerization”, 3rd SEATUC Symposium,Joho Bahru, Malaysia, Feb 2009.
  3. Aishah Abdul Jalil, Sugeng Triwahyono, ZincOxide Nanoparticle Assisted PhotocatalyticDegradation of MethylOrange, ESTEc 2009, UMT Kuala Terengganu, Malaysia
  4. Aishah Abdul Jalil, Sugeng Triwahyono,  REMOVALOF TARTRAZINE FROM AQUEOUS SOLUTION BYSOYA WASTE, ESTEC 2009, UMT KualaTerengganu, Malaysia
  5. Sugeng Triwahyono, Aishah Abdul Jalil, Generationof Active Site for Isomerization ofCyclohexane over Pt/SO42- Al2O3Catalyst,ESTEC 2009, UMT Kuala Terengganu, Malaysia
  6. Sugeng Triwahyono, Aishah Abdul Jalil, STUDYOF HYDROGEN ADSORPTION OVER PT/MOO3CATALYST, ESTEC 2009, UMT KualaTerengganu, Malaysia
  7. Md NoorArifin, Aishah Abd Jalil,SugengTriwahyono, NurulAini Mohamed Razali, Nur HanisHayati Hairom, Electrochemical Synthesis andCharacterization of ZincOxide, 23rd SOMChe 2009 in Conjuction withthe 3rd ICCBPE 2009,12-14 August 2009, Kota Kinabalu, Sabah, Malaysia
  8. Nurul Aini MohamedRazali, Aishah Abd Jalil,SugengTriwahyono, MalikMustofa, Nur Hanis Hayati Hairom, andAinul HakimahKarim,  Isomerization of n-Pentane over PtandZn-Impregnated HZSM5 Catalysts, 23rd SOMChe 2009 in Conjuctionwiththe 3rd ICCBPE 2009, 12-14 August 2009, Kota Kinabalu, Sabah,Malaysia
  9. Ainul HakimahKarim, Sugeng Triwahyono,AishahAbd Jalil, Zuraihana Ramli, Nur Hanis Hayati Hairom, and Nurul AiniMohamedRazali, Synthesis Of Iron(III) OxideNanosphere, 23rd SOMChe 2009in Conjuction with the 3rd ICCBPE2009, 12-14 August 2009, Kota Kinabalu,Sabah, Malaysia
  10. Nur Hanis HayatiHairom, Aishah Abd Jalil,SugengTriwahyono, NurulAini Mohamed Razali,PhotocatalyticDegradation of Methyl Orange by EGZnO/NaphNanospheres, 23rd SOMChe2009 in Conjuction with the 3rd ICCBPE2009, 12-14 August 2009, KotaKinabalu, Sabah, Malaysia
  11. Sugeng Triwahyono,Aishah AbdJalil, Ainul Hakimah Karim, Nur Hanis Hayati Hairom, and NurulAini MohamedRazali, IR STUDY OFHYDROCARBON ORIGINATEDPROTONIC ACID SITES ON ZEOLITIC MATERIALS,ICORAFSS 2009, 2-4 June 2009, Johor Bahru,Malaysia
  12. Ainul HakimahKarim, Sugeng Triwahyono,AishahAbd Jalil, Nur Hanis Hayati Hairom, and Nurul AiniMohamedRazali, SYNTHESIS OF COPPER(II) OXIDE NANOPARTICLE , ICORAFSS2009,2-4 June 2009, Johor Bahru, Malaysia
  13. Nurul Aini MohamedRazali, Aishah Abd Jalil,SugengTriwahyono, MalikMusthofa, Nur Hanis Hayati Hairom, andAinul Hakimah Karim,  The Effect of Zn onn-Pentane Isomerization overHZSM5 ,ICORAFSS 2009, 2-4 June 2009, Johor Bahru,Malaysia
  14. MUhammad Arif AbdAziz, Aishah AbdJalil, SugengTriwahyono,Nur Hanis Hayati Hairom, Nurul AiniMohamed Razali, SitiHazirah Adam, Removalof MethylOrange from Aqueous Solution by Natural Clay,ICORAFSS 2009, 2-4 June 2009, Johor Bahru,Malaysia
  15. Nur Hanis HayatiHairom, Aishah Abd Jalil,SugengTriwahyono, ShahfianaShahrifin, Nurul AiniMohamed Razali, MUhammad Arif AbdAzizREMOVALOF TARTRAZINE FROM AQUEOUSSOLUTION USING PALM KERNEL EXPELLER (PKE)  ,ICORAFSS 2009, 2-4 June 2009, JohorBahru, Malaysia

# YEAR 2008 & Before #

  1. Aishah Abdul Jalil, Sugeng Triwahyono,Misa Hanaki, Fukiko Kubota and Masahiro Goto, “Uptake of palladium and platinumfrom aqueous solution using egg shell membrane”, InternationalConference on Environment 2008), Penang, 15-17 Nov 2008
  2. Nur Hanis Hayati Hairom, Nurul AiniMohamed Razali, Sugeng Triwahyono and Aishah Abdul Jalil, “A Green Approach ofSynthesis of ZnO Nanospheres by Electrochemical Method for PhotocatalyticDegradation of Methyl Orange”,International Conference on Environment2008), Penang, 15-17 Nov 2008
  3. Nur Hanis Hayati Hairom, Nurul AiniMohamed Razali, Sugeng Triwahyono and Aishah Abdul Jalil, “Green Technologiesfor Detoxification of Chlorobenzenes : Electrochemical and ElectrocarboxylationMethod”,International Conference on Environment 2008), Penang,15-17 Nov 2008
  4. Nurul Aini Mohamed Razali, Nur HanisHayati Hairom, Malik Musthofa, Sugeng Triwahyono and Aishah Abdul Jalil,“Electrochemical Removal of Chlorine from Toxic Chlorobenzenes in the Presenceof Biphenyl”,International Conference on Environment 2008), Penang,15-17 Nov 2008
  5. Nurul Aini Mohamed Razali, Nur HanisHayati Hairom, Malik Musthofa, Sugeng Triwahyono and Aishah Abdul Jalil,“Evaluating of Lewis Acid Catalyzed Aromatization of Propane with differentSi/Al Ratio”,International Conference on Environment 2008),Penang15-17 Nov 2008
  6. Nur Hanis Hayati Hairom, Nurul AiniMohamed Razali, Sugeng Triwahyono and Aishah Abdul Jalil, “Effect ofPhenanthrene Mediator in Electrosynthesis of Nanosized ZnO for Photocatalytic Degradationof Methyl Orange”,International Graduate Conference on Engineering& Science 2008, UTM Skudai 23-24 Dec 2008
  7. Nur Hanis Hayati Hairom, Siti HazirahAdam, Nurul Aini Mohamed Razali, Malik Musthofa, Sugeng Triwahyono and AishahAbdul Jalil, “Microwave-assisted versus Conventional Synthesis of Zeolite Afrom Colloidal Silica”, International Graduate Conference onEngineering& Science 2008, UTM Skudai 23-24 Dec 2008
  8. Nurul Aini Mohamed Razali, Nur HanisHayati Hairom, Sugeng Triwahyono and Aishah Abdul Jalil, “Kinetic andEquilibrium Studies of Dechlorination of Chlorobenzene in the Presence ofNaphthalene Mediator”, International Graduate Conference onEngineering& Science 2008, UTM Skudai 23-24 Dec 2008
  9. Nurul Aini Mohamed Razali, MalikMusthofa, Nur Hanis Hayati Hairom, Sugeng Triwahyono and Aishah Abdul Jalil,“Effect of EGZn and Pt Loading on n-Pentane Isomerization over HZSM5 BasedCatalyst”, International Graduate Conference onEngineering& Science 2008, UTM Skudai 23-24 Dec 2008
  10. Sugeng Triwahyono, “Design & Synthesis Solid Super Acid-BaseCatalysts”, Workshop Seminar National Kimia X, 25-26 August 2008, ITSSurabaya Indonesia.
  11. Sugeng Triwahyono, “Design Reactor for Heteregeneous &Homogeneous Reaction”, Workshop Seminar National Kimia X, 25-26 August2008, ITS Surabaya Indonesia.
  12. Sugeng Triwahyono, Aishah Abdul Jalil, M Nazlan M Muhid, “MolecularStructure of Higly Reactive Electrogenerated Zinc for Oxidative Coupling ofOrganic Halides”, Specific Presentation Session Scientific AdvancemeneGrant Allocation Seminar – Chemistry CLuster, 2-3 Aug 2008, ASM-KL.
  13. Sugeng Triwahyono, Mustaffa Shamsuddin, Ramli Hitam, “Activation ofC-C Bond in the isomerization of saturatred straight alkanes intoiso-alkanes”, Specific Presentation Session Scientific Advancemene GrantAllocation Seminar – Chemistry CLuster, 2-3 Aug 2008, ASM-KL.
  14. Halimaton Hamdan, Sugeng Triwahyono, Hadi Nur, “Chiral Cavity solidcatalysts for acid-base catalyzed enantioselective reaction prepaerd bychiral-auxiliary stanmping technique”, Specific Presentation SessionScientific Advancemene Grant Allocation Seminar – Chemistry CLuster, 2-3 Aug2008, ASM-KL.
  15. Malik Musthofa, Nurul Aini Mohamed Razali, Aishah Abdul Jalil and SugengTriwahyono, “Generation Of Protonic Acid Sites From Molecular Hydrogen OnH-ZSM-5 Based Catalyst”, 2nd International Conference for Young Chemist, 18-20June 2008, USM Penang
  16. Malik Musthofa, Nurul Aini Mohamed Razali, Aishah Abdul Jalil and SugengTriwahyono, “Effect Of Silica Ratio On The Rate Of Dynamic Modification Of AcidSite On H-ZSM-5 Solid Catalyst”, 2nd International Conference for YoungChemist, 18-20 June 2008, USM Penang
  17. Sugeng Triwahyono, Aishah Abdul Jalil, “Study of hydrogen adsorptionover Pt/MoO3 Catalyst”, Regional Annual Fundamental Science Seminar 2008 (RAFSS2008), IIS-UTM 27-29 May 2008
  18. Nurul Aini Mohamed Razali1, Nur Hanis Hayati Hairom1,Malik Mustofa2,Aishah Abd Jalil1, SugengTriwahyono, “The effect of Si/Al ratio on propane aromatization over H-ZSM5catalysts”, Regional Annual Fundamental Science Seminar 2008 (RAFSS 2008),IIS-UTM 27-29 May 2008
  19. Aishah Abdul Jalil1, Sugeng Triwahyono2, MisaHanaki3, Fukiko Kubota3and Masahiro Goto3,“Biosorption of palladium and platinum from aqueous solution using egg shellmembrane”, Regional Annual Fundamental Science Seminar 2008 (RAFSS 2008),IIS-UTM 27-29 May 2008
  20. Nur Hanis Hayati Hairom1, Nurul Aini Mohamed Razali1,Malik, Musthofa2, Sugeng Triwahyono2and AishahAbdul Jalil1, “Facile Synthesis of Nanosized Zinc Oxide byElectrochemical Method”, Regional Annual Fundamental Science Seminar 2008(RAFSS 2008), IIS-UTM 27-29 May 2008
  21. Malik Musthofa1, Nurul Aini Mohamed Razali2, NurHayati Hanis Hairom2, Aishah Abdul Jalil2, SugengTriwahyono*, “Synthesis of Zeolite A from Colloidal Silica”, Regional AnnualFundamental Science Seminar 2008 (RAFSS 2008), IIS-UTM 27-29 May 2008
  22. Malik Musthofa1, Nurul Aini Mohamed Razali2, NurHayati Hanis Hairom2, Aishah Abdul Jalil2, SugengTriwahyono, “Dynamic Modification of H+Active Site on HZSM-5Catalyst”, Regional Annual Fundamental Science Seminar 2008 (RAFSS 2008),IIS-UTM 27-29 May 2008
  23. Sugeng Triwahyono, Aishah Abdul Jalil, “Laboratory Scale for AcidCatalyzed Transformation of Petrol-Fuel to Clean Fuels”, Escience FundWorkshop, Putrajaya International Convention Center, 17-18 Disember 2007.
  24. Aishah A. Jalil, N. Fatimah A. Panjang, Suffiyana Akhbar, NorhudaTajuddin, Sugeng Triwahyono (2007), ‘Complete Electrochemical Dechlorination ofChloro- benzene in the Presence of Naphthalene’, 12nd Asian Chemical Congress,PWTC, Kuala Lumpur, 23 -25 August.
  25. Sugeng Triwahyono, Aishah Abdul Jalil, Hideshi Hattori (2007), ‘Study ofHydrogen Adsorption on Pt/WO3-ZrO2 through Pt Sites’, International Conferenceon Material and Advanced Technology, Singapore, 1-6 July
  26. Mohd Razif Harun, Sugeng Triwahyono, Aishah Abdul Jalil (2007),‘Synthesis and Characterization of EGZn/HZSM-5 Catalyst’, 12nd Asian ChemicalCongress, PWTC, Kuala Lumpur, 23 -25 August.
  27. Sugeng Triwahyono, Aishah Abdul Jalil, Hideshi Hattori (2007), ‘KineticStudy of Hydrogen Adsorption on Pt/WO3-ZrO2’, 12nd Asian Chemical Congress,PWTC, Kuala Lumpur, 23 -25 August 2007.
  28. SugengTriwahyono, Aishah Abdul Jalil, Hideshi Hattori, ‘Influence of WO3 on theCatalytic Properties of WO3-ZrO2 Solid Acid Catalyst (2007)’, InternationalConference on Advanced Material and Nanotechnology, Langkawi, 30 May – 1 June.
  29. Mohd Razif Harun, Sugeng Triwahyono, Aishah Abdul Jalil (2007), ‘NovelSynthesis and Characterization of Highly Reactive Electrogenerated ZincPromoted HZSM-5 (EGZn/HZSM-5) Catalyst’, International Conference on AdvancedMaterial and Nanotechnology, Langkawi, 30 May – 1 June.
  30. Aishah Abdul Jalil, Mohd Razif Harun, Sugeng Triwahyono (2007),‘Synthesis and Characterization of Highly Reactive Electrogenerated Zinc Metal,International Conference on Advanced Material and Nanotechnology, Langkawi, 30May – 1 June.
  31. Mohd Razif Harun, Nor Shuhada Arbaan, Sugeng Triwahyono, Aishah AbdulJalil (2007), ‘Microwave Irradiation Technique for Synthesis of Zeolite A’,International Conference on Advanced Material and Nanotechnology, Langkawi, 30May – 1 June.
  32. Sugeng Triwahyono, Aishah Abdul Jalil (2007), ‘Effect of Na Loading onthe Properties of Catalysts and n-heptane Isomerization over Pt/SO42–ZrO2Catalyst’, Regional Annual Fundamental Science Seminar, Ibnu Sina Institute forFundamental Studies, UTM Skudai, 28-29 May.
  33. Mohd Razif Harun, Mohd Zamry Jamaludin, Sugeng Triwahyono, Aishah AbdulJalil (2007), Effect of Pt and WO3 Loading on n-Pentane Isomerization overHZSM-5 Based Catalyst, Regional Annual Fundamental Science Seminar, Ibnu SinaInstitute for Fundamental Studies, UTM Skudai, 28-29 May.
  34. Aishah Abdul Jalil, Hartini Mohd Aris, Normala Suliman, Norhuda AbdulManaf, Nur Hanis Hayati Hairom, Mohd Razif Harun, Sugeng Triwahyono (2007),‘Electrosynthesis of Benzoic Acid from Chlorobenzene by Carbon Dioxide FixationMethod’, Regional Annual Fundamental Science Seminar, Ibnu Sina Institute forFundamental Studies, UTM Skudai, 28-29 May.
  35. Mohd Razif Harun, Nor Hadzuin Nik Hadzir, Sugeng Triwahyono, AishahAbdul Jalil (2007), ‘Synthesis of Zeolite A by Ultrasound Irradiation Technique’,Regional Annual Fundamental Science Seminar, Ibnu Sina Institute forFundamental Studies, UTM Skudai, 28-29 May.
  36. Aishah Abdul Jalil, Zalizawati Abdullah and Sugeng Triwahyono (2006),‘The Effect of Sulfate Ion on the Synthesis of High Octane Fuel’, 1stInternational Conference on Natural Resources Engineering & Technology,24-25th July, 2006.
  37. J. Aishah, S. Murni, T. Norhuda, A. Suffiyana, M. Y. N. Aishah, A. N. A.Liza, T. Sugeng and A. P. N. Fatimah (2006), ‘Effect of mediator on Decontaminationof Chloroaromatic Compounds by Using Electrochemical Method’, The 11thAsia-Pasific on Chemical Engineering Congress 2004, Kuala Lumpur, 27-30 August,2006.
  38. J. Aishah, S. Murni, T. Sugeng and M. M. M. Nazlan (2006), ‘NewPreparation Method of Highly Reactive Electrogenerated Zinc and Its Use inOxidative Addition of Functionalized Organic Bromides by Using ElectrochemicalMethod’, The 11th Asia-Pasific on Chemical Engineering Congress 2004, KualaLumpur, 27-30 August, 2006.
  39. Cheong Kai Fa, Halimaton Hamdan, Sugeng Triwahyono, “Chiral MesoporousSolid Catalyst for acid Catalyst Enantioselective Reaction Prepared byChiralAuxiliary Stamping Technique” Annual Fundamental Science Seminar 2006, IISJohor Bahru, June 2006
  40. Murni. S, Aishah, A. J., Sugeng. T., Muhd Nazlan, M. M. and Masao, T.(2006), ‘Synthesis of Highly Reactive Electrogenerated Zinc for OxidativeAddition of Organic halides’, Regional Postgraduate Conference on Engineering& Science, 26-27 July, 2006.
  41. Sugeng Triwahyono, Aishah Abdul Jalil, “Influence of WO3 Loading on theIsomerizatin of n-Butane” 11th APCChE Congress, Kuala Lumpur, August 2006
  42. Sugeng Triwahyono, Aishah Abdul Jalil, “Isomerizatio of Cyclohexane tomethylcyclopentane over Pt/SO42- – ZrO2 catalyst” 11th APCChE Congress, Kuala Lumpur,August 2006
  43. Wong Hon Loong, Sugeng Triwahyono, Mustaffa Shamsudin, “Zeolitesupported Tungstophosporic acid fro Isomerization Reaction”, 1st USM-PenangInternational Postgraduate Convention, Penang, May 2006
  44. Aishah Abdul Jalil, Murni Sundang, Sugeng Triwahyono, Muhd Nazlan MuhdMuhid, Nobuhito Kurono and Masao Tokuda (2005), ‘Effect of Mediator onPreparation of Highly Reactive Electrogenerated Zinc and Its Use inCross-coupling Reaction’, International Advanced Technology Congress,Putrajaya, 6-8 December, 2005.
  45. Sugeng Triwahyono, Aishah Abdul Jalil and Halimaton Hamdan (2005), ‘TheEffect of Sulphate Ion on The Hydrogen Adsorption Over Pt/SO42–ZrO2 Catalyst’,International Advanced Technology Congress, Putrajaya, 6-8 December, 2005.
  46. Murni Sundang, Sugeng Triwahyono, Noor Fatimah Awang Panjang and AishahA. Jalil, (2005), ‘Efficient Dechlorination of Chloroaromatic Compounds byUsing Electrochemical Method’, Simposium Kimia Analisis Malaysia, 14-15September, Johor Bahru.
  47. Hon Loong Wong, Sugeng Triwahyono, Mustaffa Shamsuddin, “Solid SuperAcid Based on HZSM5 for Isomerization of n-Pentane”, 11st Asian ChemicalCongress, Seoul, August 2005
  48. Murni Sundang, Sugeng Triwahyono, Noor Fatimah Awang Panjang and AishahA. Jalil, (2005), ‘Efficient Dechlorination of Chloroaromatic Compounds byUsing Electrochemical Method’, Simposium Kimia Analisis Malaysia, 14-15September, Johor Bahru.
  49. Hon Loong Wong, Sugeng Triwahyono, Mustaffa Shamsuddin, “Acidity ofZirconia Supported Pt/SO42 Acid Catalyst”, Symposium on Sceince and Mathematic2004, 14-15 December 2004, Pulai Spring Resort, Johor.
  50. Aishah Abdul Jalil, Murni Sundang, Norhuda Tajuddin, Suffiyana Akbar,Ani Idris, Sugeng Triwahyono, Noor Fatimah Awang Panjang and Masao Tokuda(2005), ‘Effect of Mediator on Decontamination of Chloroaromatic Compounds byusing Electrochemical Method’, , 2nd International Conference on Chemical andBioprocess Engineering in Conjunction with 19th Symposium of Malaysian ChemicalEngineers (SOMChE 2005), Kota Kinabalu, Sabah, 8-10 December, 2005.
  51. Sugeng Triwahyono, Aishah Abdul Jalil, Mustaffa Shamsuddin and HalimatonHamdan (2005), ‘The Effect of Sulfate Ion on the Hydrogen Adsorption overPt/SO42-ZrO2 Catalyst’, 2nd International Conference on Chemical and BioprocessEngineering in Conjunction with 19th Symposium of Malaysian Chemical Engineers(SOMChE 2005), Kota Kinabalu, Sabah, 8-10 December, 2005.
  52. Sugeng Triwahyono, Aishah Abdul Jalil and Halimaton Hamdan (2005),‘Influence of WO3 Loading on the Isomerization of n-Butane’, 2nd InternationalConference on Chemical and Bioprocess Engineering in Conjunction with 19thSymposium of Malaysian Chemical Engineers (SOMChE 2005), Kota Kinabalu, Sabah,8-10 December, 2005.
  53. Sugeng Triwahyono, Aishah Abdul Jalil, Mustaffa Shamsuddin and HalimatonHamdan (2005), ‘Isomerization of Cyclohexane to Methylcyclopentane overPt/SO42–ZrO2 Catalyst’, 2nd International Conference on Chemical andBioprocess Engineering in Conjunction with 19th Symposium of Malaysian ChemicalEngineers (SOMChE 2005), Kota Kinabalu, Sabah, 8-10 December, 2005.
  54. Aishah Abdul Jalil, Murni Sundang, Sugeng Triwahyono, Muhd Nazlan MuhdMuhid, Nobuhito Kurono and Masao Tokuda (2006), ‘New Preparation Method ofHighly Reactive Electrogenerated Zinc Its Use in Cross-coupling Reaction ofFunctionalized Organic Bromides with Aryl Halides by Using ElectrochemicalMethod’, 2nd International Conference on Chemical and Bioprocess Engineering inConjunction with 19th Symposium of Malaysian Chemical Engineers (SOMChE 2005),Kota Kinabalu, Sabah, 8-10 December, 2005.
  55. Hon Loong Wong, Sugeng Triwahyono, Mustaffa Shamsuddin, “Solid SuperAcid Based on HZSM-5 for Isomerization of n-Pentane”, Ibnu Sina Institute forFundamental Science Studies UTM, Malaysia, June 2005.
  56. T. Sugeng, Hadi N., Aishah A.J., M. Nazlan M.M., Mustaffa S., HalimatonH., “Study of Hydrogen Adsorption on WO3-ZrO2 Hybrid Catalyst”, 17th SKAMConference UiTM Malaysia, August 2004.
  57. T. Sugeng, M. Roji Sarmidi, Ramlan Abdul Aziz, T. Kanno, M. Kobayashi,“Partial oxidation of propylene by using cesium-silver immobilizedceramic-membrane reactor”, The Regional Symposium on Membrane Science &Technology 2004, Johor Bahru – Malaysia, April 2004.
  58. Aishah Abdul Jalil, Ani Idris, Sugeng Triwahyono and Tokuda Masao, “DecontaminationOf Chlorobenzene By Electrochemical Method”, 17th SKAM Conference UiTMMalaysia, August 2004.
  59. T. Sugeng, M. Faizal R., Zalizawati A., Hadi N., Aishah. A.J., M. NazlanM.M., Mustaffa S., Halimaton H., “Influence of the sulfate ion on the texturalproperties of Pt/SO42–ZrO2”, 17th SKAM Conference UiTM Malaysia, August 2004.
  60. T. Sugeng, Zalizawati A., M. Faizal R., Hadi N., Aishah. A.J., M. NazlanM.M., Mustaffa S., Halimaton H., “FTIR and TPD Studies of Pt/SO42–ZrO2Catalyst”, 17th SKAM Conference UiTM Malaysia, August 2004.
  61. Aishah A.J., Sugeng T., Ani I., M. Tokuda, “Electroreduction ofCholorbenzene”, Ibnu Sina Institute for Fundamental Science Studies UTM,Malaysia, June 2004.
  62. T. Sugeng, Hadi N., Aishah A.J., Mohd Nazlan M.M., Mustaffa S., HalimatonH., H. Hattori, “Hydrogen Adsorption on Pt/SO42–ZrO2 Solid Super AcidCatalyst”, Ibnu Sina Institute for Fundamental Science Studies UTM, Malaysia,June 2004.
  63. T. Sugeng, Hadi N., Aishah A.J., Mohd Nazlan M.M., Mustaffa S.,Halimaton H., H. Hattori, “Molecular Hydrogen-Originated Protonic Acid Sites onPt/WO3-ZrO2”, Ibnu Sina Institute for Fundamental Science Studies UTM,Malaysia, June 2004.
  64. T. Sugeng, M. Roji Sarmidi, Ramlan Abdul Aziz, H. Hattori, T. Yamada“The Factors Effected on the Generation of Active Sites on Pt/SO42–ZrO2”, 3rdAnnual Seminar on Sustainability and Management – Role of Environmental Scienceand Technology in Sustainable Development of Resources, Kustem, Trengganu –Malaysia, May 2004.
  65. T. Sugeng, M. Roji Sarmidi, Ramlan Abdul Aziz, H. Hattori, T. Yamada,“Molecular Hydrogen-Originated Protonic Acid Sites on Pt/WO3-ZrO2”, 3rd AnnualSeminar on Sustainability and Management – Role of Environmental Science andTechnology in Sustainable Development of Resources, Kustem, Trengganu –Malaysia, May 2004.
  66. T. Sugeng, Y. Tanaka, M. Iwamoto, “Stereoselectivity of sulfide tosulfoxide over solid catalysts investigated by HPLC”, HISAS 2nd IndonesianStudent Association Meetings, Sapporo – Japan, January 2003.
  67. T. Sugeng, N. Kita, J. Hirosumi, Y. Tanaka, M. Iwamoto, “Asymmetricoxidation of sulfide to sulfoxide on Ti-Containing MCM-41 prepared bytemplate-ion exchange method”, HISAS 1st Indonesian Student AssociationMeetings, Sapporo – Japan, November 2001.
  68. H. Hattori, T. Sugeng, T. Yamada, “Participation of the Protonic AcidSites Originating from Molecular Hydrogen in Alkane Sleletal IsomerizationCatalyzed by Pt/WO3-ZrO2”, Technical Paper in Proceedings of 13thSaudi-Japanese Catalyst Symposium Dhahran, Saudi Arabia, Dec 2003.
  69. H. Hattori, T. Sugeng, T. Yamada, “Molecular Hydrogen-OriginatedProtonic Acid Sites on Pt/WO3-ZrO2”, Technical Paper in Proceedings ofInternational Conference on Material Science Research, NUS – Singapore, Dec2003.
  70. T. Sugeng, T. Yamada, H. Hattori, “Influence of WO3 on the acidity andactivity of WO3 -ZrO2 catalysts”, Proceedings of 2003 Center for AdvancedResearch of Energy Technology Symposium, Sapporo – Japan, February 2003.
  71. T. Sugeng, T. Yamada, H. Hattori, “Behavior of hydrogen adsorption overPt/WO3-ZrO2 catalyst”, Annual Meeting Catalysis Society of Japan, Tokyo –Japan, March 2003.
  72. T. Sugeng, T. Yamada, H. Hattori, “The mechanism and nature of protonicacid sites generated from molecular hydrogen on WO3-ZrO2”, Annual MeetingChemical Society of Japan, Tokyo – Japan, March 2003.
  73. T. Sugeng, “Molecular Hydrogen-Originated Protonic Acid Sites onZirconia-Based Catalyst”, Memorial Graduation Meetings Division of MolecularChemistry – Graduate School of Engineering, Hokkaido University, January 2003
  74. T. Sugeng, T. Yamada, H. Hattori, “Generation of protonic acid sites onWO3-ZrO2 and Pt/WO3-ZrO2 catalysts”, Proceedings of International Conference onChemical and Bioprocess Engineering 2003, Sabah – Malaysia, August 2003.
  75. T. Sugeng, T. Yamada, H. Hattori, “Kinetic study of hydrogen adsorptionon WO3-ZrO2 type of catalysts”, Proceedings of International Conference onChemical and Bioprocess Engineering 2003, Sabah – Malaysia, August 2003.
  76. T. Sugeng, T. Yamada, H. Hattori, “Kinetic study of hydrogen adsorptionon Pt/WO3-ZrO2 and WO3-ZrO2”, HISAS 2nd Indonesian Student AssociationMeetings, Sapporo – Japan, January 2003.
  77. T. Sugeng, H. Hayashi, T. Yamada, H. Hattori, “Influence of WO3 on thestructure, acidity and activity of WO3-ZrO2 Catalysts”, HISAS 2nd IndonesianStudent Association Meetings, Sapporo – Japan, January 2003
  78. T. Sugeng, T. Yamada, H. Hattori, “Generation of protonic acid sitesover WO3-ZrO2 catalysts”, HISAS 2nd Indonesian Student Association Meetings,Sapporo – Japan, January 2003.
  79. T. Sugeng, T. Kanno, M. Kobayashi, “Study of reaction mechanism foroxidation of propylene on Ag-Cs supported membrane catalysts”, HISAS 2ndIndonesian Student Association Meetings, Sapporo – Japan, January 2003.
  80. T. Sugeng, T. Yamada, H. Hattori, “Generations of protonic acid sitesfrom molecular hydrogen over Pt/WO3-ZrO2 or WO3-ZrO2 catalysts”, Annual MeetingCatalysis Society of Japan, Hamamatsu – Japan, September 2002.
  81. T. Sugeng, H. Hattori, “The factors affected on the hydrogen adsorptionover Pt/SO42–ZrO2”, Annual Meeting Petroleum Society of Japan, Tokyo – Japan,May 2001.
  82. T. Sugeng, M. Iwamoto, Y. Tanaka, J. Hirosumi, N. Kita,“Enantioselective oxidation of Sulfide on Ti-Containing mesoporous silicaprepared by a template-ion exchange method”, Technical Paper in Proceeding ofInternational Symposium on Catalysis and Fine Chemical 2001, Tokyo – Japan,August 2001.
  83. M. Iwamoto, Y. Tanaka, J. Hirosumi, N. Kita, T. Sugeng, “Asymmetricoxidation of sulfide to sulfoxide on Ti-Containing MCM-41 prepared bytemplate-ion exchange method”, Technical Paper in Proceeding of ZMPC 200International Symposium on Zeolites and Microporous Crystal, Sendai – Japan,August 2000.
  84. T. Sugeng, T. Kanno, M. Kobayashi, “Epoxidation of lower olefin overCesium-Silver membrane catalyst”, Annual Meeting Chemical Society of Japan,Sapporo – Japan, February 1996
  85. K. Matsumori, T. Sugeng, B. Golman, K. Shinohara, T. Kanno, M.Kobayashi, “Diffusion Factor and Selectivity of Complex Reaction over PorosityMembrane Reactor”, Annual Meeting Chemical Society of Japan, Sapporo – Japan, February1996.
  86. T. Sugeng, “Epoxidation of lower olefin over Cesium-Silver membranecatalyst”, Memorial Graduation Meetings Division of Chemical Environmental Eng.– Graduate School of Eng., Kitami Institute of Technology, February 1996.
  87. T. Sugeng, T. Kanno, M. Kobayashi, “Epoxidation of propylene by new typeof membrane reactor”, Annual Meeting of Catalysis Society of Japan, Muroran –Japan, October 1995.
  88. T. Sugeng, T. Kanno, M. Kobayashi, “Oxidation of propylene by Cs-Ag/MPGcatalyst”, Annual Meeting Chemical Society of Japan, Sapporo – Japan, February1995.
  89. T. Sugeng, “Development of a new type membrane reactor”, MemorialGraduation Meetings Dept. of Industrial Chemistry – Faculty of Engineering,Kitami Institute of Technology, February 1994.
  90. T. Sugeng, T. Kanno, M. Kobayashi, “Epoxidation of lower olefin bysilver promoted membrane catalyst”, Annual Meeting Chemical Society of Japan,Sapporo – Japan, February 1994.
  91. T. Sugeng, “What did I learn in Japan”, The Health of Heart Magazine 109(2002) 24-27.
  92. T. Sugeng, “Molecular Hydrogen-Originated Protonic Acid Sites onZirconia-Based Catalyts”, Dissertation – PhD in Graduate School of Eng., 2003,Hokkaido University, Japan
  93. T. Sugeng, “Propylene Partial Oxidation by using a Cs-Ag ImmobilizedMembrane Reactor”, Thesis – Master of Engineering in Chemical and EnvironmentalEng., 1996, Kitami Institute of Technology, Japan
  94. T. Sugeng, “Development of a New Type Membrane Reactor”, Thesis –Bachelor of Engineering in Industrial Chemistry, 1994, Kitami Institute ofTechnology, Japan