Energy and Power

Energy & Power is a journal publishing research and reviewing articles in all important aspects of energy and power engineering. Both experimental and theoretical papers are acceptable provided they report important findings, novel insights, or useful techniques.


Yun Hin Taufiq-Yap

Editorial Board Member of Energy and Power

Professor, Universiti Putra Malaysia, Malaysia

Research Areas

Catalysis, Petrochemicals, Biomass Conversion, Hydrogen Production, Biodiesel

Education

1997PhDUniversity of Manchester Institute of Science and Technology (UMIST), U.K.
1994MSc Universiti Pertanian Malaysia (UPM)
1992BScUniversiti Pertanian Malaysia (UPM)

Experience

2007-presentProfessor, Department of Chemistry UPM
2002-2007Associate Professor, Department of Chemistry UPM
1997-2002Lecturer, Department of Chemistry UPM
1993-1997Tutor, Department of Chemistry UPM

Publications: Conferences/Workshops/Symposiums/Journals/Books

[1]  Rahmani, M., Hin, T.Y.Y, H.B.M. Ismail, M.A. Sukari and A.R. Manas, Microminutinin: A Novel Coumarin From Micromelum minutum, Planta Medica, Volume 59, page 93-94 (1993)
[2]  Rahmani, M., Taufiq-Yap, Y.H., H.B.M. Ismail, M.A. Sukari and P.G. Waterman, New Coumarin and Dihydrocinnamic Acid Derivatives from Two Malaysian Populations of Micromelum minutum, Phytochemistry, Volume 37, Number 2, page 561-564 (1994)
[3]  Rahmani, M., Taufiq-Yap, Y.H., M.A. Sukari and H.B.M. Ismail, Constituents of Acronychia laurifolia, Fitoterapia, Volume LXVII, Number 2, page 180 (1996)
[4]  Taufiq-Yap, Y.H., B.H. Sakakini and K.C. Waugh, On the Mechanism of the Selective Oxidation of n-Butane, But-1-ene and But-1,3-diene to Maleic Anhydride over a Vanadyl Pyrophosphate Catalyst, Catalysis Letters,Volume 46, page 273-277 (1997)
[5]  Taufiq-Yap, Y.H., B.H. Sakakini and K.C. Waugh, Investigation of the Nature of the Oxidant (Selective and Unselective) in/on a Vanadyl Pyrophosphate Catalyst, Catalysis Letters, Volume 48, page 105-110 (1997)
[6]  Taufiq-Yap, Y.H., K.C. Waugh and M.Z. Hussein, Vanadyl Pyrophosphate-Selective Partial Oxidation Catalyst for n-Butane to Maleic Anhydride, Oriental Journal of Chemistry, Volume 14, page 1-6 (1998).
[7]  Taufiq-Yap, Y.H., K.C. Waugh and B.H. Sakakini, A Low Temperature Oxygen Chemisorption Study of (VO)2P2O7 And V2O5 Catalysts, Science International Journal, Volume 10, No. 3, page 227-228 (1998).
[8]  Taufiq-Yap, Y.H. and M. Rahmani, Microminutinin: A Potential Insect Development Inhibitors, Tropical Biomedicine, Volume 15 (2), page 25-28 (1998)
[9]  Taufiq-Yap, Y.H., K.C. Waugh, M.Z. Hussein and B.H. Sakakini, A Study of Maleic Anhydride Synthesis from the Selective Oxidation of n-Butane over Vanadyl Pyrophosphate Catalyst by In Situ DRIFTS, Journal of Ultra Scientist of Physical Sciences, Volume 11 (3), page 235-238 (1999).
[10]  Taufiq-Yap, Y.H. and Mawardi Rahmani, Constituents of the Essential Oil from Leaves and Fruits of Acronychia laurifolia Blume, ACGC Chemical Research Communications, Volume 10, page 45-47 (2000).
[11]  B.H. Sakakini, Taufiq-Yap, Y.H. and K.C. Waugh, A Study of the Kinetics and Mechanism of the Adsorption and Anaerobic Oxidation of n-Butane over a Vanadyl Pyrophosphate Catalyst, Journal of Catalysis, Volume 189 (2), page 253-262 (2000).
[12]  Taufiq-Yap, Y.H., K.C. Waugh and B.H. Sakakini, Characterization of Carbonaceous Species on Vanadium Oxide-Based Catalysts by Temperature Programmed Oxidation (TPO). Malaysian Journal of Chemistry, Volume 2 (1), page 055-059 (2000).
[13]  Taufiq-Yap, Y.H., Tian-Hai Peh, Gwendoline Ee Cheng Lian and Mawardi Rahmani, Chemical Investigation of Acalypha Indica (Euphorbiaceae), Oriental Journal of Chemistry, Volume 14, page 1-6 (2000).
[14]  Taufiq-Yap, Y.H., M.H. Looi, M.Z. Hussein and R. Samsuddin, Investigation of Vanadyl Pyrophosphate Catalysts Prepared At Different Calcination Time. ACGC Chemical Research Communications, Volume 12, page 25-30 (2000).
[15]  G.C.L. Ee, Y.K. Lee, M. Rahmani and Y.H. Taufiq-Yap, Larvicidal Sesquiterpenes and Alkaloids from Goniothalamus montanus and G. Malayanus (Annonaceae), Oriental Journal of Chemistry, Volume 16, page 379-382 (2000).
[16]  G.C.L. Ee, Y.K. Lee and Y.H. Taufiq-Yap, Sarawak Plants as Natural Larvicides, Tropical Biomedicine, Volume 17 (1), page 35-38 (2000)
[17]  Taufiq-Yap, Y.H., T.H. Peh, P.H. Hong, G.C.L. Ee, M. Rahmani, and R. Muse, Insecticidal Activity of Acalypha indica and Myristica fragrans. Tropical Biomedicine Volume 17 (2), page 93-95 (2000).
[18]  G.C.L. Ee, Y.S. Pang, M. Rahmani and Y.H. Taufiq-Yap, Bioactive Stryllactones from Goniothalamus tapis. Research Journal of Chemistry and Environment, Volume 4, page 7-9 (2000).
[19]  Taufiq-Yap, Y.H., Ita Yee-Ping Jong, Mohd. Zobir Hussein and Rosnah Samsuddin, Investigation of the Oxidizing Species in the V-Sb-Oxide Catalyst Prepared by Sol-Gel Method, Chemical Papers, Volume 55 (3), page 145-148 (2001).
[20]  G.C.L. Ee, K.N. Ng, M. Rahmani and Y.H. Taufiq-Yap, Larvicidal flavanone and sesquiterpenes from Goniothalamus macrophyllus (Annonaceae). Asian Journal of Chemistry, Volume 13 (2), page 550-554 (2001).
[21]  Taufiq-Yap, Y.H., K.C. Waugh and B.H. Sakakini, Anaerobic Temperature Programmed Oxidation of 2,5-Dihydrofuran and Furan over a Vanadyl Pyrophosphate Catalyst. ACGC Chemical Research Communications, Volume 13, page 42-47 (2001).
[22]  Taufiq-Yap, Y.H., M.H. Looi, K.C. Waugh, M.Z. Hussein, Z. Zainal and R. Samsuddin, The Effect of the Duration of n-Butane/Air Pretreatment on the Morphology and Reactivity of (VO)2P2O7 Catalysts, Catalysis Letters, Volume 74 (1-2), page 99-104 (2001).
[23]  Taufiq-Yap, Y.H. and K.C. Waugh, A Study of the Nature of the Oxidant in V2O5-MoO3/Al2O3 Catalyst, Chemical Engineering Science, Volume 56, page 5787-5792 (2001).
[24]  Taufiq-Yap, Y.H., M.H. Looi, D.Y.N. Wong and M.Z. Hussein, Physico-Chemical Characterization of Vanadium-Phosphorus-Oxide Catalysts Prepared in Organic and Aqueous Medium. Jurnal Teknologi, Volume34 (C), page 17-24 (2001).
[25]  Taufiq-Yap, Y.H., T.H. Peh, G.C.L. Ee, M. Rahmani, A. Manaf Ali and F.B.H. Ahmad, Composition, Cytotoxicity and Larvicidal Properties of Essential Oils of Anacardium occidentale L. Journal of Tropical Medicinal Plants, Volume 2 (1), page 11-12 (2001).
[26]  Taufiq-Yap, Y.H., Ita Yee-Ping Jong, Mohd. Zobir Hussein, Irmawati Ramli and R. Samsuddin, Physico-Chemical Characterisation of V-Sb-Oxide Catalysts Prepared in Three Different Methods, The Malaysian Journal of Analytical Sciences, Volume 7 (2), page 423-430 (2001).
[27]  Sugeng Riyanto, Mohd. Aspollah Sukari, Mawardi Rahmani, Gwendoline C.L. Ee, Y.H. Taufiq-Yap, Norio Aimi and Mariko Kitajama, Alkaloids from Aegle marmelos (Rutaceae), The Malaysian Journal of Analytical Sciences, Volume 7 (2), page 463-465 (2001).
[28]  Md. Suhaimi Elias, Zulkarnain Zainal, Mohd Zobir Hussein and Y.H. Taufiq-Yap, The Removal of Soluble Organic in Aqueous using Photodegradation Method based on Titanium Oxide, The Malaysian Journal of Analytical Sciences, Volume 7 (2), page 1-6 (2001).
[29]  G.C.L. Ee, B.T. Seow, B.K. Neoh, Y.H. Taufiq-Yap, M.A. Sukari and M. Rahmani, Larvicidal Terpenoids from Polyalthia jenkensii and Polyalthia sumatrana, Journal of Tropical Medicinal Plants, Volume 2 (1), page 27-30 (2001).
[30]  Taufiq-Yap, Y.H., T-H Peh, G.C.L. Ee, A. M. Ali, M. Rahmani, M.A. Sukari and R. Muse, Chemical Variability and Some Biological Activities of Leaf Essential Oils From Five Species of Malaysian Citrus, Oriental Journal of Chemistry, Volume 17 (3), 387-390 (2001).
[31]  Mohd Zobir bin Hussein, Taufiq-Yap Yun Hin, Rodhyrolin Shahadan and Nur Yuhasliza Abd Rashid, The effect of Aging Time on the Properties of Nickel-Aluminium-Carbonate Layered Double Hydroxide Synthesised by Hydrothermal Method. Chemical Papers, Volume 55 (5), page 273-278 (2001).
[32]  M.Z. bin Hussein, Z. Zainal, T. Yun Hin and O.W. Shing Tat, Microwave-Assisted Synthesis of Zn/Al Layered Double Hydroxide-(Antraquinone-2,6-Disulfonate)Nanocomposite, Journal of Microwave Power and Electromagnetic Energy, Volume 36 (2),113-119 (2001).
[33]  Mohd Zobir bin Hussein, Mohd. Basyaruddin Bin Abdul Rahman, Yun Hin Taufiq-Yap, Nujaimi Ahmad, Oil Palm Trunk as a Raw Material for Activated Carbon Production, Journal of Porous Materials, Volume 8,327-334 (2001).
[34]  Mohd Zobir bin Hussein, Yun Hin Taufiq-Yap, Mohd Maulana bin Tawang and Rodhyrolin Shahadan, Thermal Degradation of Zinc-Aluminium-Dioctyl Sulphosuccinate Nanocomposite, Materials Chemistry and Physics, Volume 74 (3), page 265-271 (2002).
[35]  G.C.L. Ee, K.N. Ng, Y.H. Taufiq-Yap, M. Rahmani and A.M. Ali, Emodin, a Larvicidal Anthraquinone from Ploiarium alternifolium, Journal of Tropical Medicinal Plants, Volume 3, page 43-46 (2002).
[36]  Susi Endrini, Asmah Rahmat, Patimah Ismail and Taufiq-Yap Yun Hin, Anticarcinogenic Properties and Antioxidant Activity of Henna (Lawsonia inermis), Journal of Medical Sciences, Volume 2, page 194-197 (2002).
[37]  Taufiq-Yap, Y.H., M.H. Looi, K.C. Waugh, M.Z. Hussein, Investigation of Vanadyl Pyrophosphate Catalysts Synthesised from Three Different Routes, Asian Journal of Chemistry, Volume 14, page 1494-1502 (2002).
[38]  Ee G.C.L., Lim C.K. Cheow Y.L., Kamarulzaman N.H., Taufiq-Yap Y.H., Ramli I. and Lee H.L., Potential Larvicides from Malaysian Plants, Tropical Biomedicine, Volume 19 (1&2), page 79-82 (2002).
[39]  Faujan Bin H Ahmad, Y.H. Taufiq-Yap and Ahmad S. Sajap, Chemical Constitunets from the Body of Spirama retorta, Journal of Ultra Scientist of Physical Sciences, Volume 14 (3), page 523-526 (2002).
[40]  Zulkarnain Zainal, Lee Kong Hui, Mohd. Zobir Hussein, Yun Hin Taufiq-Yap and Irmawati Ramli, Photodegradation of Methylene Blue using Sol-Gel derived TiO2 Films on Glass, Research Journal of Chemistry and Environment, Volume 7, No. 4., pages 31-37 (2003).
[41]  Taufiq-Yap, Y.H. and C.K. Goh, Synthesis and Physico-Chemical Investigation of Vanadium Phosphorus Oxide Catalysts Derived from VO(H2PO4)2. Pertanika Journal of Science and Tecnology, Volume 11, No. 2 (2003).
[42]  K.C. Waugh and Y.H. Taufiq-Yap, The Effect of Varying the Duration of the Butane/air Pretreatment on the Morphology and Reactivity of (VO)2P2O7 Catalysts, Catalysis Today, Volume 81, Issue 2, Pages 215-225 (2003).
[43]  Othman, S.S., M. Basri, M.Z. Hussein, Y.H. Taufiq-Yap, R.N.A. Rahman, C.N.A. Razak and A.B. Salleh, Heat Treated Hydrotalcite as Support for Lipase Immobilization, Pertanika Journal of Science and Technology, Volume 11, pages145-152 (2003).
[44]  M. Habsah, Nordin H. Lajis, A.M. Ali, M.A. Sukari, Y.Y. Hin, H. Kikuzaki and N. Nakatani, The Antioxidative Components from Alpinia nutans, Pharmaceutical Biology, Volume 41 (1), pages 7-9 (2003).
[45]  Taufiq-Yap, Yun Hin, Ming-Hoong Looi, Kenneth C. Waugh and Mohd. Zobir Hussein, The Effect of Cobalt Doping on Vanadyl Pyrophosphate Catalyst, Reaction Kinetics and Catalysis Letters, Volume 78 (1), pages 25-34 (2003).
[46]  Y.H. Taufiq-Yap, K.P. Tan and K.C. Waugh, M.Z. Hussein, I. Ramli and M.B. Abdul Rahman, Bismuth-Modified Vanadyl Pyrophosphate Catalysts. Catalysis Letters, Volume 89 (1-2), pages 87-93 (2003).
[47]  Mawardi Rahmani, Kwan Wai Leng, Hazar Bebe Mohd Ismail, Taufiq-Yap Yun Hin, Mohd Aspollah Sukari, Abdul Manaf Ali and Julius Kulip, A New Flavanoid and Sulphur-Containing Amides from Glycosmis Chlorosperma. Natural Product Research, Volume 18, No. 1, pages 85-88 (2003).
[48]  Mawardi Rahmani, Ratna Asmah Susidarti, Hazar B. M. Ismail, Mohd Aspollah Sukari, Taufiq-Yap Yun Hin, Gwendoline Ee Cheng Lian, Abdul Manaf Ali, Julius Kulip and Peter G. Waterman, Coumarins from Malaysian Micromelum minutum, Phytochemistry, Volume 64, pages 873-877 (2003).
[49]  Kamarusalihin Nordin, Faujan B H. Ahmad, Y.H. Taufiq-Yap and A. Manaf Ali, Volatile Components of Methanol Extract from the Flower of Malaysian Mesua ferrea linn. Oriental Journal of Chemistry, Volume 20 (1), page 69-72 (2004).
[50]  Mohd Zobir bin Hussein, Asmah Hj Yahaya, Mohd Shamsul Hairi Mohd Salleh, Y.H. Taufiq-Yap and Jacqueline Kiu, Acid fuchsin-interleaved Mg-Al-layered double hydroxide for the formation of an organic-inorganic hybrid nanocomposite, Materials Letters, Volume 58, (3-4), pages 329-332 (2004).
[51]  G.C.L. Ee, K.N. Ng, Y.H. Taufiq-Yap, M. Rahmani, A.M. Ali and R. Muse, Mucigerin, A New Coumarin from Calophyllum mucigerum (Guttiferae), Natural Product Research, Volume 18, No. 2., pages 123-128 (2004).
[52]  K.M. Begam, M.S. Michael, Y.H. Taufiq-Yap and S.R.S. Prabaharan, A New Electrode With Polyanion-(MoO4)3 As Cathode for Lithium Ion Batteries, Electrochemical and Solid State Letters, ECS-IEEE, Volume 7(8), pages A242-A246 (2004).
[53]  Taufiq-Yap, Y.H., L.K. Leong, S.B. Abdul Hamid, M.Z. Hussein, and R. Irmawati, Synthesis And Characterisation of Vanadyl Pyrophosphate Catalysts Via Vanadyl Hydrogen Phosphate Sesquihydrate Precursor. Catalysis Today, Volumes 93-95, pages 715-722 (2004).
[54]  R. Irmawati, M. N. Noorfarizan Nasriah, Y.H. Taufiq-Yap, S. B. Abd. Hamid, Characterization of Bismuth Oxide Catalysts Prepared from Bismuth Trinitrate Pentahydrate: Influence of Bismuth Concentration, Catalysis Today, Volumes 93-95, Pages 701-709 (2004).
[55]  R. Irmawati, M. Asri Razali, Y.H. Taufiq-Yap, Z. Zainal, Effect of Calcination Temperatures on Physicochemical Properties of Vanadium-Antimony Mixed Oxide Catalysts, Catalysis Today, Volumes 93-95, Pages 631-637 (2004).
[56]  Md. Suhaimi Elias, Zulkarnain Zainal, M. Zobir Hussein and Y.H. Taufiq-Yap, The Effect of TiO2 Amount on Glass for Phenol and 4-Chlorophenol Photodegradation, Malaysian Journal of Analytical Sciences, Volume 8, Pages 33-40 (2004).
[57]  K.M. Begam, Y.H. Taufiq-Yap, M.S. Michael and S.R.S. Prabaharan, A New NASICON-type Polyanion, LixNi2(MoO4)3 as 3-V Class Positive Electrod Material for Rechargeable Lithium Batteries, Solid-State Ionics, Volume 172, Pages 47-52 (2004).
[58]  Taufiq-Yap, Y.H., K.C. Waugh and C.P. Ho, TPD and TPR Studies of Vanadyl Pyrophosphate Catalysts Derived from VOPO4•2H2O Precursor, Eurasian Chemico-Technological Journal, Volume 6, Pages 201-203, (2004).
[59]  Mohd. Nazil Salleh, Patimah Ismail, Abdul Salam Abdullah, Yun Hin Taufiq-Yap and Paul Carmichael, Gene Expression Profiling of p53+/-Knockout and Wild-type Mice following Diethylstilbestrol Administration, IUBMB Life, Volume 56, Pages 409-416, (2004).
[60]  Mohd. Nazil Salleh, Patimah Ismail, Yun Hin Taufiq-Yap, Paul Carmichael, Identification of Estrogen-responsive Genes in p53+/-Knockout and Isogenic Wild-type Parent Strain Mice by CDNA Macroarray Analysis, Journal of Medical Science, Volume 4, Pages 312-317, (2004).
[61]  Taufiq-Yap, Y.H., A. Raslan and R. Irmawati, The Effect of Using H4P2O7 as Phosphorus Source for Synthesizing Vanadyl Pyrophosphate Catalysts, Eurasian Chemico-Technological Journal, Volume 6, Pages 207-212 (2004).
[62]  Ee, G.C.L., Izaddin, S.A., Daud, S., Lim, C.K., Cheow, Y.L., Ang, P.L., Taufiq-Yap, Y.H. and Lee H.L., Secondary Metabolites from Annona, Garcinia, Mesua and Piper species and their Larvicidal Properties, Tropical Biomedicine, Volume 21, Pages 23-29, (2004).
[63]  Habsah Mohamad, Faridah Abas, Dharma Permana, Nordin H. Lajis, Abdul Manaf Ali, Mohd. Aspollah Sukari, Taufiq Y.Y. Hin, Hiroe Kikuzaki and Nobuji Nakatani, DPPH Free Radical Scavenger Componenets from Fruits of Alpinia rafflesiana Wall. ex. Bak. (Zingiberaceae), Zeitschrift für Naturforschung C, Volume 59c, Pages 811-815 (2004).
[64]  Susi Endrini, Asmah Rahmat, Patimah Ismail, Taufiq-Yap Yun Hin and Fauziah Othman, Anticancer Effects and Mechanism of Henna (Lawsonia inermis) extract against several cancer cell lines, Jurnal Kedokteran YARSI, Volume 12, Pages 70-75 (2004).
[65]  Abdah, M.A., Asmah,R., Taufiq-Yap, Y.H., Patimah, I., Flow Cytometry Analysis on the Effects of Stigmasterol on the Breast Cancer Cell Lines, MCF-7, Malaysian Journal of Clinical Biochemistry, Volume 4 (1), Pages 64-68 (2004).
[66]  Susi Endrini, Asmah Rahmat, Fauziah Othman, Patimah Ismail and Taufiq-Yap, Henna (Lawsonia inermis) Suppressed the Expression of C-MYC Ocogene inLiver Cancer Cell Lines, Malaysian Journal of Clinical Biochemistry, Volume 4 (1), Pages 69-77 (2004).
[67]  Abdah, M.A., Asmah, R., Y.Y.H.-Taufik, Patimah, I. and Fauziah, O., Apoptosis Induced by Microminutinin on human Breast Cancer Cells, MCF7, Malaysian Journal of Microscopy, Volume 1, Pages 69-72 (2005).
[68]  Gwendoline Ee Cheng Lian, Chan Kiang Lin, Audrey Siew May Kua and Taufiq Yap Yun Hin, New Xanthones from Mesua daphnifolia and Calophyllum inophyllum, Science Putra, Volume 13 (1), pages 32-35 (2005).
[69]  Taufiq-Yap, Yun Hin, Chee Keong Goh, Kenneth C. Waugh and Yuichi Kamiya, The Effect of Fe Dopant on the Physico-Chemicals and Catalytic Properties of Vanadyl Pyrophosphate Catalysts. Reaction Kinetics and Catalysis Letters, Volume 84, No. 2, pages 271-278 (2005).
[70]  Mohd. Nazil Salleh, Patimah Ismail, Yun Hin Taufiq-Yap and Mary Bollard, Histological and Biochemical Profiling Changes on C57BL/6J Female Mice Srain Following Diethylstilbestrol Treatment using 1-NMR Spectroscopy, Annals of Microscopy, Volume 5, Pages 33-40 (2005).
[71]  S L Lee, C K Lee, D C Sinclair, F K Chong, S A Halim and T Yap, Preparation and Characterization of New Oxide Ion Conductors in Bi2O3-As2O5 System, Malaysian Journal of Chemistry, Volume 7, No. 1, pages 1-10 (2005).
[72]  G.C.L.Ee, Y.L. Cheow, Y.H. Taufiq-Yap and H.L. Lee, Rubraxanthone, A Potential Larvicide from Garcinia Parvifolia, Journal of Tropical Medicinal Plants, Volume 6, Pages 27-29, (2005).
[73]  Taufiq-Yap, Y.H., G.C.L. Ee, T.H. Peh, Mawardi Rahmani, Abdul Manaf Ali, Radzali Muse, Mohd. Aspollah Sukari and Faujan B.H. Ahmad, The Composition and Two Activities of the Leaf Essential Oils of Clausena excavata. Journal of Tropical Medicinal Plants, Volume 6, Pages 27-29, (2005).
[74]  Y.H. Taufiq-Yap, K.P. Tan, M.Z. Hussein and R. Irmawati, The Role of K Dopant on the Nature of Oxidants in/on Vanadyl Pyrophosphate Catalysts, Science Putra, Volume 13, pages 34-39 (2005).
[75]  Y.H. Taufiq-Yap and C.K. Goh, Characterization of Mn-doped Vanadium Phosphorus Oxide (VPO) Catalysts: Effect of Ball Milling, Eurasian Chemico-Technological Journal, Volume 7, pages 73-78 (2005).
[76]  Zulkarnain Zainal, Lee Kong Hui, Mohd Zobir Hussein, Yun Hin Taufiq-Yap, Abdul Halim Abdullah and Irmawati Ramli, Removal of dyes using immobilized titanium dioxide illuminated by fluorescent, Journal of Hazardous Materials, Volume 125, Issues 1-3, Pages 113-120(2005).
[77]  Ee, G.C.L., C.K., Lim, Y.H. Taufiq-Yap and R. Go, Ferulic acid ester from Jatropha podagrica (Euphorbiaceae), Malaysian Journal of Chemistry, Volume 7, Pages 46-49, (2005).
[78]  Y.H Taufiq-Yap, C.S. Saw and R. Irmawati, Activation of VOHPO4•0.5H2O in Propane/Air Mixture: Effect on Structural, Morphological and Catalytic Performances of (VO)2P2O7 Catalysts for Propane Oxidation to Acrylic Acid, Catalysis Letters, Volume 105 (1-2), Pages 103-110 (2005).
[79]  Taufiq-Yap, Y.H. and A.R. Mohd. Hasbi, Hydrothermal Synthesis of Vanadium Phosphate, Eurasian Chemico-Technological Journal, Volume 7, Pages 261-265 (2005).
[80]  R. Irmawati, M. Asri Razali, Y.H. Taufiq-Yap and Z. Zainal, Solid State Synthesis and Characterization of Vanadium Antimony Mixed Oxide Catalysts, Solid State Science and Technology, Volume 13, Pages 257-267 (2005).
[81]  Md. Suhaimi Elias, Zulkarnain Zainal, M. Zobir Hussein and Y.H. Taufiq-Yap, The Effect of Photodegradation of Phenol and 4-Chlorophenol Photodegradation Using Powder and Sol-gel Titanium, Malaysian Journal of Analytical Sciences, Volume 9, Pages 140-146 (2005).
[82]  Habsah M., Ali AM, Lajis NH, Sukari MA, Yap, YH, Kikuzaki H, Nakatani, N, Antitumour-Promoting and Cytotoxic Constituents of Etlingera Elator, Malaysian Journal of Medical Sciences, Volume 12, Pages 6-12 (2005).
[83]  Y.H. Taufiq-Yap, A.R. Mohd Hasbi, M.Z. Hussein, G.J. Hutchings, J. Bartley and N. Dummer, Synthesis of Vanadium Phosphorus Oxide (VPO) Catalysts by Hydrothermal Method for Selective Oxidation of n-Butane to Maleic Anhydride, Catalysis Letters, Volume 106 (3-4), Pages 177-181 (2006).
[84]  Yun Hin Taufiq-Yap and Kenneth C. Waugh, Temperature Programmed Techniques Study on the Nature of the Oxidant in/on V2O5 Catalyst. Reaction Kinetic and Catalysis Letters, Volume 89, Pages 9-19 (2006).
[85]  Ratna Asmah Susidarti, Mawardi Rahmani, Hazar B.M. Ismail, M. Aspollah Sukari, Taufiq-Yap Yun Hin, Gwendoline Ee Cheng Lian, Abdul Manaf Ali, Julius Kulip and Peter Waterman, A New Coumarin and Triterpenes from Malaysian Micromelum Minutum. Natural Product Research, Volume 20, Pages 145-151(2006).
[86]  Y.H. Taufiq-Yap, Effect of Cr and Co promoters addition on Vanadium Phosphate Catalysts for Mild Oxidation of n-Butane. Journal of Natural Gas Chemistry, Volume 15, Pages 144-148 (2006).
[87]  Y.H. Taufiq-Yap, C.K. Goh, G.J. Hutchings, N. Dummer and J.K. Bartley, Effects of Mechanochemical Treatment to the Vanadium Phosphate Catalysts Derived from VOPO4∙2H2O, Journal of Molecular Catalysis A: Chemical, Volume 260, Pages 24-31 (2006).
[88]  Rahmat, A., Edrini, S., Akim, A. Md., Ismail, P., Taufiq Yap, Y.H., Abu Bakar, M.F., Anticarcinogenic properties of Strobilanthes crispus extracts and its compounds in vitro, International Journal of Cancer Research, Volume 2, Pages 47-49 (2006).
[89]  G.C.L. Ee, S. Daud, Y.H. Taufiq-Yap, N.H. Ismail and M. Rahmani, Xanthones from Garcinia Mangostana (Guttiferae), Natural Product Research, Volume 20, Pages 1067-1073 (2006).
[90]  Y.H. Taufiq-Yap, Y. Kamiya and K.P. Tan, Promotional Effect of Bismuth in the Bi-Promoted (VO)2P2O7 Catalysts on the Selective Oxidation of n-Butane to Maleic Anhydride. Journal of Natural Gas Chemistry, Volume 15, Pages 297-302 (2006).
[91]  Damardi, Thomas SY Choong, Chuah T.G., Robiah Yunus and Y.H. Taufiq-Yap, Linear Driving Force Model for Adsorption onto Activated Carbon Monolith, Jurnal Rekayasa Kimia dan Lingkungan, Volume 5, No. 1, Pages 1-7 (2006).
[92]  Asmah Rahmat, Susi Endrini, Patimah Ismail, Taufiq Yap Yun Hin and Mohd. Fadzelly Abu Bakar, Chemical Constituents, Antioxidant Activity and Cytotoxic Effect of Essential Oil from Strobilanthes crispus and Lawsonia inermis, Journal of Biological Sciences, Volume 6, Pages 1005-1010 (2006).
[93]  Susi Endrini, Suherman, Asmah Rahmat, Patimah Ismail, Taufiq-Yap Yun Hin and Fauziah Othman, Effects of Strobilanthes Crispus extract on the Apoptotic Pathway of Human Liver Carcinoma Xell Lines, Jurnal Kedokteran YARSI, Volume 15, Pages 1-5 (2007).
[94]  Y.H. Taufiq-Yap, Tian-Hai Peh, G.C.L. Ee, M. Rahmani, A. M. Ali, M.A. Sukari and R. Muse, A New Cytotoxic Carbazole Alkaloid from Clausena excavata. Natural Product Research, Volume 21, Pages 310-313 (2007).
[95]  Tan Yee Wean, Irmawati Ramli and Taufiq-Yap Yun Hin, Effect of Calcination Temperature on the Physicochemical Properties of MoV Oxides Prepared Via Reflux Method, The Malaysian Journal of Analytical Sciences, Volume 11, Pages 139-144 (2007).
[96]  P.M. Woi, R. Irmawati and Y.H. Taufiq-Yap, Influences of Organic Species on the Characteristics of Mo-V Oxides, The Malaysian Journal of Analytical Sciences, Volume 11, Pages 160-165 (2007).
[97]  E.N. Muhamad, R. Irmawati, A.H. Abdullah, Y.H. Taufiq-Yap and S.B. Abdul Hamid, Effect of Number of Washing on the Characteristics of Copper Oxide Nanopowders, The Malaysian Journal of Analytical Sciences, Volume 11, Pages 294-301 (2007).
[98]  Irmawati Ramli, Chen May Tze and Yun Hin Taufiq-Yap, Effect of sodium hydroxide concentration on the physicochemical characteristic of a-Bi2O3 nanocrystals, Journal of Solid State Science and Technology, accepted.
[99]  Y.H. Taufiq-Yap, LK Leong and R. Irmawati, Synthesis, Characterization and Catalytic Performance of-Al2O3 Supported Vanadium Phosphorus Oxide (VPO) Catalysts, Journal of Natural Gas Chemistry, Volume 16, Pages 266-272 (2007).
[100]  Yun Hin Taufiq-Yap and Abdul Aziz Abdul Ghani, Synthesis and Characterisation of Ni-Doped Vanadium Phosphorus Oxide Catalysts, Chinese Journal of Catalysis, Volume 28 (12), Pages 1037-1040 (2007).
[101]  Y. H. Taufiq-Yap, A. A. Rownaghi, M. Z. Hussein and R. Irmawati, Preparation of vanadium phosphate catalysts from VOPO4•2H2O: Effect of microwave irradiation on morphology and catalytic property, Catalysis Letters, Volume 119, Pages 64-71 (2007).
[102]  Taufiq-Yap, Y.H., C.K. Goh and Y. Kamiya, Physico-Chemicals and Catalytic Property of Manganese-Promoted Vanadium Phosphate (VPO) Catalyst, Reaction Kinetic and Catalysis Letters, Volume 92, No. 2, Pages 275-284 (2007).
[103]  Edrini, S., Rahmat, A., Ismail, P., Taufiq Yap, Y.H., Comparing of the Cytotoxicity Properties and Mechanism of Lawsonia inermis and Strobilanthes crispus Extract Against Several Cancer Cell Lines, Journal of Medical Sciences, Volume 7 (7), Pages 1098-1102 (2007).
[104]  C. C. Khaw, C. K. Lee, Z. Zainal, Y. P. Tan and Y. H. Taufiq-Yap, Phase Diagram and Dielectrical Properties of Materials in Bi2O3-ZnO-Ta2O5 System, Solid State Science and Technology, Volume 15(1), Pages 156-162 (2007).
[105]  C.K. Goh and Y.H. Taufiq-Yap, G.J. Hutchings, J. Bartley and N. Dummer, Influence of Bi-Fe Additive on Properties of Vanadium Phosphate Catalysts For n-Butane Oxidation to Maleic Anhydride, Catalysis Today, Volume 131, No. 1-4 Pages 408-412 (2008).
[106]  Y.H. Taufiq-Yap and C.S. Saw, Effect of Different Calcination Environments on the Vanadium Phosphate Catalysts for Selective Oxidation of Propane and n-Butane, Catalysis Today, Volume 131, No.1-4, Pages 285-291 (2008).
[107]  E.N. Muhamad, R. Irmawati, Y.H. Taufiq-Yap, A.H. Abdullah, B.L. Kniep, F. Girgsdies and T. Ressler, Comparative study of Cu/ZnO catalysts derived from different precursors as a function of aging, Catalysis Today, Volume 131, No. 1-4, Pages 118-124 (2008).
[108]  Y.H. Taufiq-Yap and M.M. Yeoh, Mechanochemical Treated Cr-Promoted Vanadyl Pyrophosphate Catalyst for n-butane Oxidation to Maleic Anhydride, Petroleum Science and Technology, Volume 26, No. 6, Pages 734-741 (2008).
[109]  M.A. Sukari, N.W. Mohd Sharif, A.L.C. Yap, S.W. Tang, B.K. Neoh, M. Rahmani, G.C.L.Ee, Y.H. Taufiq-Yap and U.K. Yusof, Chemical Constituents Variations of Essential Oils from Rhizomes of Four Zingiberaceae Species, The Malaysian Journal of Analytical Sciences, Volume 12, No.3, Pages 638-644 (2008).
[110]  M.A Sukari, B.K. Neoh, M. Rahmani, K. Khalid, M.N. Lajis, Hin, T.Y.Y. and G.C.L. Ee, Essential Oils from Rhizomes of Kaempferia angustifolia Roscoe and Kaempferia rotunda L., Ultra Science, Volume 20, No. 3, Pages 611-616 (2008).
[111]  Y.H. Taufiq-Yap, Y.C. Wong, W.J. Tang and Y. Kamiya, Mechanosynthesis and Mechanochemical Treatment of Bismuth-Doped Vanadium Phosphorus Oxide Catalysts, Journal of Natural Gas Chemistry, Volume 20, No. 3, Pages 232-237 (2008).
[112]  Y.H. Taufiq-Yap, A.N. Fitriyah and H.V. Lee, Solid Heterogeneous Catalysts for Higher Grade Biodiesel, Symbiosis, August 2008, Pages 27-28 (2008)
[113]  Y.H. Taufiq-Yap and C.S. Saw, Effect of Zirconium Dopant Addition to Vanadium Phosphate Catalysts for Selective Oxidation of Propane to Acrylic Acid, Current Topics in Catalysis, Volume 7, Pages 127-136 (2008).
[114]  S.N. Ng, Y.P. Tan and Y.H. Taufiq-Yap, Preparation and Characterization of Bismuth-Niobium Oxide Ion Conductors, Solid State Science and Technology, Volume 16, No. 1, Pages 205-214 (2008).
[115]  Damardi, T.S.Y. Choong, T.G. Chuah, R. Yunus and Y.H. Taufiq-Yap, Adsorption of Methylene Blue from Aqueous Solutions on Carbon Coated Monolith, Asian Journal of Chemical Engineering (AJChE), Volume 8 No. 1, Pages 27-28 (2008).
[116]  Damardi, T.S.Y. Choong, T.G. Chuah, R. Yunus and Y.H. Taufiq-Yap, Development of Polymer Derived Carbon Coated Monolith for Liquid Adsorption Application by Response Surface Methodology, The Canadian Journal of Chemical Engineering, Volume 87, Pages 591-597 (2009).
[117]  S.N. Ng, Y.P. Tan and Y.H. Taufiq-Yap, Mechanochemical Synthesis and Characterization of Bismuth-Niobium Oxide Ion Conductors, Journal of Physical Science, Volume 20 (1), Pages 75-86 (2009).
[118]  Asmah Susidarti, R. Mawardi Rahmani, Hazar B.M. Ismail, M. Aspollah Sukari, Taufiq-Yap Yun Hin, Gwendoline Ee Cheng Lian, Abdul Manaf Ali Cytotoxic activity of coumarins from Micromelum minutum, Pharmaceutical Biology, Voume. 47, No. 2, Pages 182-185 (2009).
[119]  A. A. Rownaghi, Hin, T.Y.Y., W.J. Tang, Influence of the Ethylene Glycol, Water Treatment and Microwave Irradiation on the Characteristics and Performance of VPO Catalysts for n-Butane Oxidation to Maleic Anhydride, Catalysis Letters, Volume 130, Pages 593-603 (2009).
[120]  Rownaghi, A.A., Y. H. Taufiq-Yap, Rezaei, F., Influence of Rare-Earth and Bimetallic Promoters on Various VPO Catalysts for Partial Oxidation of n-Butane, Catalysis Letters, Volume 130, Pages 504-516 (2009).
[121]  Y.H. Taufiq-Yap, C.K. Goh, G.J. Hutchings, N. Dummer and J. Bartley, Dependence of n-Butane Activation on Active Site of Vanadium Phosphate Catalysts, Catalysis Letters Volume 130, Pages 327-334 (2009).
[122]  Y.H. Taufiq-Yap, Y.C. Wong, Z. Zainal and M.Z. Hussein, Synthesis of Self-Assembled Nanorod Vanadium Oxide Bundles By Sonochemical Treatment, Journal of Natural Gas Chemistry, Volume 18, Pages 312-318 (2009).
[123]  Rownaghi, A.A., Taufiq-Yap, Y.H., Rezaei, F., High Surface Area Vanadium Phosphate Catalysts for n-Butane Oxidation, Industrial and Engineering Chemical Research, Volume 48, Pages 7517-7528 (2009).
[124]  W.N. Wan Mohd Zain, A. Rahmat, F. Othman, TYH Yap, Antiproliferative Properties of Clausine-B against Cancer Cell Line, Malaysian Journal of Medical Sciences, Volume 16, Pages 31-36 (2009).
[125]  Y.H. Taufiq-Yap, Y.C. Wong, Z. Zainal and M.Z. Hussein, Effect of Mechanochemical Treatment on VOPO4•2H2O to Produce Vanadyl Pyrophospate Catalysts, Journal of Nuclear Research and Technology, Volume 6, Pages 1-10 (2009).
[126]  Y.H. Taufiq-Yap, S. Matali and M.Z. Hussein, Intercalation of Co-Complex into the Layered Structure of VOPO4•2H2O for the Preparation of Vanadyl Pyrophosphate (VPO) Catalyst, Solid State Science and Technology, Volume 17, Pages 96-102 (2009).
[127]  Y.H. Taufiq-Yap, S. Matali and M.Z. Hussein, Synthesis of Vanadium Phosphate Catalysts Via Intercalation of Co-Complex, Current Topics in Catalysis, Volume 8, Pages 51-55 (2009).
[128]  Rownaghi, A.A., Taufiq-Yap, Y.H., Rezaei, F., Solvothermal synthesis of vanadium phosphate catalysts for n-butane oxidation, Chemical Engineering Journal, Volume 155 (1-2), Pages 514-522 (2009).
[129]  S.N. Ng, Y.P. Tan and Y.H. Taufiq-Yap, Synthesis and Characterization of Cu-Doped Bi5NbO10-Δ for Potential SOFC Application, Solid State Science and Technology, Volume 17, (1), Pages 189-197 (2009).
[130]  Abdah Md. Akim, Khor Siew Ping, Taufiq-Yap Yun Hin and Asmah Rahmat, The effects of sitosterol and stigmasterol isolated from strobilanthes crispus on caspase-apoptotic pathway in selected cancer cell line, Malaysian Journal of Clinical Biochemistry, Volume 5 (1), Pages 27 (2010).
[131]  V. Y. M. Jong, G.C.L. Ee, N. H. Ismail, M.A. Sukari, Y.H. Taufiq-Yap and H. Y. Khong, A New Xanthone from Garcinia nitida, Malaysian Journal of Pharmaceutical Sciences, Suppl. 1, Pages 82-83 (2010).
[132]  Y.J. Tham, Puziah Abdul Latif, A.M. Abdullah and Y.H. Taufiq-Yap, Determination of Physical Characteristics of Activated Carbon Derived from Durian Shell, Asian Journal of Chemistry, Volume 22, Pages 772-780 (2010).
[133]  Rownaghi, A.A., Taufiq-Yap, Y.H., Novel Synthesis Techniques for Preparation of Ultrahigh-Crystalline Vanadyl Pyrophosphate as a Highly Selective Catalyst for n-Butane Oxidation, Industrial and Engineering Chemical Research, Volume 49, Pages 2135-2143 (2010).
[134]  Mohd. Aspollah Sukari, Tang Sook Wah, Suhaila Md. Saad, Nur Yuhasliza Rashid, Mawardi Rahmani, Nordin Hj. Lajis and Taufiq-Yap Yun Hin, Bioactive sesquiterpenes from Curcuma ochrorhiza and Curcuma heyneana, Natural Product Research, Volume 24, Pages 838-845 (2010).
[135]  Y. H. Taufiq-Yap, K. L. Theam, G.J. Hutchings, N. Dummer and J. K. Bartley, Effect of Cr, Ni, Fe and Mn dopants on the performance of hydrothermal synthesized vanadium phosphate catalysts for n-butane oxidation, Petroleum Science and Technology, Volume 28 (10), Pages 997-1012 (2010).
[136]  Muhammad, Chuah T.G., Taufiq-Yap, Y.H., Robiah Yunus, T.S.Y. Choong, Adsorption of -carotene onto mesoporous carbon coated monolith in isopropyl alcohol and n-hexane solution: equilibrium and thermodynamic study, Chemical Engineering Journal, Volume 164, Pages 178-182 (2010).
[137]  Ali Asghar Rownaghi, Yun Hin Taufiq-Yap, Fateme Rezaei, Innovative process for the synthesis of vanadyl pyrophosphate as a highly selective catalyst for n-butane oxidation, Chemical Engineering Journal, Volume 165, Pages 328-335 (2010).
[138]  Y.H. Taufiq-Yap, J.R. Joshua Hoh and Y.C. Wong, Synthesis of Nanostructured Vanadium Phosphate Catalysts using Sonochemical Route for Partial Oxidation of n-Butane, Journal of Applied Sciences, Volume 11 (13), Pages 2370-2375 (2011).
[139]  Tham, Y.J., Latif, P.A., Abdullah, A.M., Shamala-Devi, A., Taufiq-Yap, Y.H., Performances of toluene removal by activated carbon derived from durian shell, Bioresource Technology, Volume 102, Pages 724-728 (2011).
[140]  Y.H. Taufiq-Yap, H.V. Lee, R. Yunus and M.Z. Hussein, Calcium-Based Mixed Oxides Catalysts for Methanolysis of Jatropha curcas Oil to Biodiesels, Biomass and Bioenergy, Volume 35, Pages 827-834 (2011).
[141]  Mohammed, M.A.A., Salmiaton, A., Wan Azlina, W.A.K.G., Mohammad Amran, M.S., Fakhru'l-Razi, A., Y.H. Taufiq-Yap, Hydrogen Rich Gas from Oil Palm Biomass as A Potential Source of Renewable Energy in Malaysia, Renewable and Sustainable Energy Reviews, Volume 15, Pages 1258-1270 (2011).
[142]  Khomah Ismail, Mohd. Ambar Yarmo, Y.H. Taufiq-Yap, Aishah Ahmad, Calcium Oxide as Potential Catalyst for Gasification of Palm Oil Empty Fruit Bunch to Produce Syngas, Advanced Materials Research, Volume 173, Pages 178-183 (2011).
[143]  Y.H. Taufiq-Yap, J.R. Joshua Hoh and Y.C. Wong, Effect of Different mineralizers in the Sonochemical synthesis of Self-Assembled Nanorods Vanadium Oxide, Asian Journal of Chemistry Volume 23, Pages 505-510 (2011).
[144]  Joon Ching Juan, Damayani Agung Kartika, Ta Yeong Wu, Taufiq-Yap Yun Hin, Biodiesel Production from Jatropha Oil by Catalytic and Non-Catalytic Approaches: An Overview, Bioresources Technology, Volume 102, Pages 452-460 (2011).
[145]  Y.H. Taufiq-Yap, N.M. Nurul Suziana and M.Z. Hussein, Influences of the Various Metal Dopants for the Nanosized Vanadium Phosphate Catalysts, Catalysis Letters, Volume 141, Pages 136-148 (2011).
[146]  Y.H. Taufiq-Yap, C.K. Goh, G.J. Hutchings, N. Dummer and J. K. Bartley, Influence of Milling Media on the Physicochemicals and Catalytic Properties of Mechanochemical Treated Vanadium Phosphate Catalysts, Catalysis Letters, Volume 141, Pages 400-407 (2011).
[147]  L.K. Leong, K.S. Chin and Y.H. Taufiq-Yap, The Effect of Bi Promoter on Vanadium Phosphate Catalysts Synthesized via Sesquihydrate Route, Catalysis Today, Volume 164(1), Pages 341-346 (2011).
[148]  Yun Hin Taufiq-Yap, Nurul Fitriyah Abdullah & Mahiran Basri, Biodiesel Production via Transesterification of Palm Oil using NaOH/Al2O3 Catalysts, Sains Malaysiana, Volume 40 (6), Pages 587-594 (2011).
[149]  A. Asiah, M. S. Jaafar, Y. H. Taufiq-Yap, A. Alhozaimy and A. Al-Negheimish, J. Noorzaei, The effect of Various Chemical Activators on Pozzolanic Reactivity: A Review, Scientific Research and Essays, accepted.
[150]  Y.C. Wong and Y.H. Taufiq-Yap, VOPO4•2H2O and The Vanadium Phosphate Catalyst Produced by Sonochemical Synthesis, Asian Journal of Chemistry, Volume 23 (9), Pages 3853-3858 (2011).
[151]  Collin G. Joseph, Gianluca Li Puma, Awang Bono, Yun Hin Taufiq-Yap and Duduku Krishnaiah Operating Parameters and Synergy Effects of Combining Ultrasonic and Ultraviolet Irradiation In the Degradation of 2,4,6-Trichlorophenol, Desalination, Volume 276, Pages 303-309 (2011).
[152]  Siau Hui Mah, Gwendoline Cheng Lian Ee, Mawardi Rahmani, Yun Hin Taufiq-Yap, Mohd Aspollah Sukari, Soek Sin Teh A New Pyranoxanthone from Calophyllum soulattri, Molecules, Volume 16(5), Pages 3999-4004 (2011).
[153]  Shing, O.P., Ping, T.Y., Hin, T.-Y.Y., Zainal, Z, Synthesis and ionic conductivity of mechanically synthesized yttrium-doped ceria solid solutions, Journal of Applied Sciences Volume 11 (7), Pages 1285-1290 (2011).
[154]  Ong Poh Shing, Tan Yen Ping and Taufiq Yap Yun Hin, Mechanochemical Synthesis and Characterization of Calcium-doped Ceria Oxide Ion Conductor, Materials Science and Engineering, Volume 17 (2011), In press.
[155]  Khomah Ismail, Mohd. Ambar Yarmo, Y.H. Taufiq-Yap, Aishah Ahmad, The Effect of Particle size of CaO and MgO as Catalysts for Gasification of Oil Palm Empty Fruit Bunch to Produce Hydrogen, International Journal of Hydrogen Energy, accepted.
[156]  Mohammed M.A.A., Salmiaton A., Wan Azlina W.A.K.G., Mohamad Amran M.S., Omar R., Taufiq-Yap Y.H., Fakhru'l-Razi A., Catalytic Gasification of Empty Fruit Bunch for Enhanced Production of Hydrogen Rich Fuel Gas, Pertanika Journal of Science and Technology, accepted.
[157]  Soek Sin Teh, Gwendoline Cheng Lian Ee, Mawardi Rahmani, Yun Hin Taufiq-Yap, Siau Hui Mah, Pyranoxanthones from Mesua ferrea, Molecules, Volume 16, Pages 5647-5654 (2011).
[158]  Endrini, S., Rahmat, A., Ismail, P., Taufiq-Yap, Y.H., Othman, F., Effects of henna (Lawsonia inermis) on the apoptotic pathway of human liver carcinoma cell lines, Journal of Applied Sciences Research, Volume 7(3), Pages 321-326 (2011).
[159]  Y.H. Taufiq-Yap, S. Nor Asrina, G.J. Hutchings, N. Dummer and J. K. Bartley, Promotional Effect of Te-promoted Vanadium Phosphate Catalysts for Selective Oxidation of n-Butane, Journal of Natural Gas Chemistry, accepted.
[160]  Darmadi, Thomas S.Y. Choong, Chuah T.G., Y.H. Taufiq Yap and Anwar Thaib, Use of Box-Behnken Design in the Preparation of Mesoporous Carbon Coated Monolith-BET Surface Area, Research Journal of Chemistry and Environment, Vol.15 (2) (2011), accepted.
[161]  Gwendoline Cheng Lian Ee, Soek Sin Teh, Siau Hui Mah, Mawardi Rahmani, Yun Hin Taufiq-Yap, Khalijah Awang, A novel cyclodione coumarin from stem bark of Mesua beccariana, Molecules, accepted.
[162]  A. Alhozaimy, M.S. Jaafar, A. Al-Negheimish, A. Abdullah, Y.H. Taufiq-Yap, J. Noorzaei, O.A. Alawad, Properties of High Strength Concrete Using White and Dune Sands under Normal and Autoclaved Curing, Construction & Building Materials, In Press.
[163]  Muhammad, Moonis Ali Khan, Thomas S.Y. Choong, T.G. Chuah, Robiah Yunus, Y.H. Taufiq Yap, Desorption of β-carotene from mesoporous carbon coated monolith: Isotherm, kinetics and regeneration studies, Chemical Engineering Journal, Volume 173, Pages 474-479 (2011).
[164]  Siau H. Mah, Gwendoline C.L. Ee, Mawardi Rahmani, Yun H. Taufiq-Yap, Rusea Go and Soek S. Teh, Letters in Organic Chemistry, Volume 8, Pages 447-449 (2011).
[165]  Y.H. Taufiq-Yap, S. Suhaizam and Y.C. Wong, Effect of Sonochemical Duration on the Synthesis of Vanadium Oxide Nanowires, Advanced Materials Research, accepted.
[166]  H.V. Lee, R. Yunus, J.C. Juan and Y.H. Taufiq-Yap, Process Optimization design for Jatropha-Based Biodiesel Production Using Response Surface Methodology, Fuel Processing Technology, Volume 92, Pages 2420-2428 (2011).
[167]  Y.H. Taufiq-Yap and S. Sivasangar, The Effect of CeO2 and Fe2O3 Dopants on Ni/Alumina Based Catalyst for Dry Reforming of Methane to Hydrogen, Advanced Materials Research, accepted.
[168]  Y.H. Taufiq-Yap and Sudarno, Study on the Nano NiO/xCeO2-SiO2 for Biogas Dry Reforming, Advanced Materials Research, accepted.
[169]  A. Shamala Devi, Puziah Abdul Latif, Y.J. Tham and Y.H. Taufiq-Yap, Physical Characterization of Activated Carbon from Mangosteen Peel, Asian Journal of Chemistry, In Press.