All Stories

  1. Catalytic deoxygenation waste cooking oil into green diesel range hydrocarbons in a continuous processing over monolayered CoS-MnS supported Al2S3 catalyst

    Article • Fuel Processing Technology, September 2026, Elsevier

    Lee Hwei Voon

  2. UiO-67(Hf) metal–organic framework as an efficient catalyst for the transfer hydrogenation of ethyl levulinate to γ-valerolactone

    Article • Research on Chemical Intermediates, April 2026, Springer Science + Business Media

    Lee Hwei Voon

  3. Engineering Fe-Zeolite Catalysts for CO 2 Hydrogenation: The Critical Roles of Al Precursor and Impregnation Solvent

    Article • Energy & Fuels, March 2026, American Chemical Society (ACS)

    Lee Hwei Voon

  4. Enhancing aviation sustainability: bimetallic Ni–Co catalysts for bio-jet fuel from palm kernel oil

    Article • Fuel, February 2026, Elsevier

    Lee Hwei Voon

  5. Environmental impacts of biomass energy: A life cycle assessment perspective for circular economy

    Article • Renewable and Sustainable Energy Reviews, January 2026, Elsevier

    Lee Hwei Voon

  6. Mechanistic insights into green diesel production via CuNi LDH@Al Isopropoxide-catalyzed palm oil deoxygenation: A study using in-situ XAS and DFT

    Article • FlatChem, January 2026, Elsevier

    Lee Hwei Voon

  7. Sustainable utilization of industrial furnace slags as CO2-reactive materials for construction

    Article • Ain Shams Engineering Journal, January 2026, Elsevier

    Lee Hwei Voon

  8. Advancing biorefineries: catalytic frontiers in the synthesis and application of glycerol carbonate

    Article • Green Chemistry, January 2026, Royal Society of Chemistry

    Lee Hwei Voon

  9. Catalytic conversion of methane to methanol: recent advances in MOF-based catalysts, oxidant strategies, and process optimization

    Article • RSC Advances, January 2026, Royal Society of Chemistry

    Lee Hwei Voon

  10. Regulation of Co-Ni/ MIL-101-C MOF reconstruction for enhanced deoxygenation reaction

    Article • Journal of Alloys and Compounds, September 2025, Elsevier

    Lee Hwei Voon

  11. Efficient biodiesel production from soybean oil using calcium oxide supported bimetallic molybdenum-zinc catalysts

    Article • International Journal of Green Energy, July 2025, Taylor & Francis

    Lee Hwei Voon

  12. Integrated analysis of strength, microstructure, and environmental impact of thermally activated ladle furnace slag cement mortar

    Article • Construction and Building Materials, July 2025, Elsevier

    Lee Hwei Voon

  13. Sodium caseinate/cellulose nanofiber-stabilized Pickering emulsions: A study on lipid absorption regulation

    Article • International Journal of Biological Macromolecules, February 2025, Elsevier

    Lee Hwei Voon

  14. Advances in supported monometallic and bimetallic catalysts towards green aviation fuels: a review

    Article • Energy Advances, January 2025, Royal Society of Chemistry

    Lee Hwei Voon

  15. Effect of catalyst synthesis of bimetallic nickel-cobalt supported iron-based catalysts on converting palm kernel oil into bio-jet fuel via deoxygenation reaction

    Article • Energy, January 2025, Elsevier

    Lee Hwei Voon

  16. Ethanol production from lignocellulosic waste materials: kinetics and optimization studies

    Article • RSC Advances, January 2025, Royal Society of Chemistry

    Lee Hwei Voon

  17. Green diesel production via deoxygenation of triolein catalysed by nickel-molybdenum-supported catalysts

    Article • RSC Advances, January 2025, Royal Society of Chemistry

    Lee Hwei Voon

  18. Metal organic framework-derived advanced porous material supported catalysts for green diesel production from palm fatty acid distillate via deoxygenation pathways

    Article • Renewable Energy, January 2025, Elsevier

    Lee Hwei Voon

  19. Ultrasmall Fe3O4 Nanoparticles on ZrO2 as Catalysts for CO2 Hydrogenation to Lower Olefins

    Article • Asian Journal of Organic Chemistry, December 2024, Wiley

    Lee Hwei Voon

  20. Enhancing carbon sequestration in cement mortar using high volume local rice husk biochar coupled with carbonation curing

    Article • Case Studies in Construction Materials, December 2024, Elsevier

    Lee Hwei Voon

  21. Catalysts screening on production of syngas over novel cobalt-based catalysts supported with dolomite: effect of calcination temperature and Co loading

    Article • Chemical Papers, November 2024, Springer Science + Business Media

    Lee Hwei Voon

  22. Hydrodeoxygenation of Isoeugenol‐Derived Model Compound over Carbon‐Supported Pt and Pt‐SnS Catalysts for the Production of Sustainable Jet Fuel

    Article • ChemPlusChem, November 2024, Wiley

    Lee Hwei Voon

  23. Deoxygenation of waste sludge palm oil into hydrocarbon rich fuel over carbon-supported bimetallic tungsten-lanthanum catalyst

    Article • Energy Conversion and Management X, July 2024, Elsevier

    Lee Hwei Voon

  24. A review of carbon-based catalyst for production of renewable hydrocarbon rich fuel

    Article • Journal of Environmental Chemical Engineering, April 2024, Elsevier

    Lee Hwei Voon

  25. Advance Heteroatom Dopants Nitrogen, Boron, Sulphur and Phosphorus on Carbon Dots Towards Histamine Detection in Fish Sample

    Article • Sains Malaysiana, February 2024, Penerbit Universiti Kebangsaan Malaysia (UKM Press)

    Lee Hwei Voon

  26. Enhanced energy recovery of non-hazardous organic wastes via moderate pyrolysis with natural calcium- and potassium-based additives

    Article • Journal of Thermal Analysis and Calorimetry, February 2024, Springer Science + Business Media

    Lee Hwei Voon

  27. Bio-based Pickering emulsifier from mangosteen residues-derived sodium caseinate grafted spherical cellulose nanocrystals: Stability, rheological properties and microstructure studies

    Article • International Journal of Biological Macromolecules, February 2024, Elsevier

    Lee Hwei Voon

  28. Development of highly stable Ni-doped zeolitic imidazole framework (ZIF-67) based catalyst for CO2 methanation reaction

    Article • International Journal of Hydrogen Energy, February 2024, Elsevier

    Lee Hwei Voon

  29. Three-dimensional Au–MnO2 nanostructure as an agent of synergistic cancer therapy: chemo-/photodynamic and photothermal approaches

    Article • Dalton Transactions, January 2024, Royal Society of Chemistry

    Lee Hwei Voon

  30. Unraveling In vivo Potential of Curcumin-loaded Graphene Quantum Dots on Drug Delivery and Release Kinetics Aspects of Cancer Treatment

    Article • Nanotheranostics, January 2024, Ivyspring International Publisher

    Lee Hwei Voon

  31. Overview of municipal solid wastes-derived refuse-derived fuels for cement co-processing

    Article • Alexandria Engineering Journal, December 2023, Elsevier

    Lee Hwei Voon

  32. Microwave-Assisted Optimized Synthesis Conditions for the Conversion of Methanol to Olefins over Variable Content of Aluminum ZSM-5 Zeolite

    Article • Arabian Journal for Science and Engineering, November 2023, Springer Science + Business Media

    Lee Hwei Voon

  33. Surface Functionalization of Sugarcane-Bagasse-Derived Cellulose Nanocrystal for Pickering Emulsion Gel: Microstructural Properties and Stability Efficiency

    Article • Gels, September 2023, MDPI AG

    Lee Hwei Voon

  34. Towards sustainable green diesel fuel production: Advancements and opportunities in acid-base catalyzed H2-free deoxygenation process

    Article • Catalysis Communications, September 2023, Elsevier

    Lee Hwei Voon

  35. Surface-silanised and alkoxylated micro-mesoporous Ni/hierarchical nanozeolites for oleic acid hydrodeoxygenation

    Article • Molecular Catalysis, August 2023, Elsevier

    Lee Hwei Voon

  36. Synergistic effect of bimetallic Fe-Ni supported on hexagonal mesoporous silica for production of hydrocarbon-like biofuels via deoxygenation under hydrogen-free condition

    Article • Energy Conversion and Management, December 2022, Elsevier

    Lee Hwei Voon

  37. Feasibility of advancing the production of bio-jet fuel via microwave reactor under low reaction temperature

    Article • Journal of Analytical and Applied Pyrolysis, November 2022, Elsevier

    Lee Hwei Voon

  38. Review of Functional Aspects of Nanocellulose-Based Pickering Emulsifier for Non-Toxic Application and Its Colloid Stabilization Mechanism

    Article • Molecules, October 2022, MDPI AG

    Lee Hwei Voon

  39. Single-step catalytic deoxygenation-cracking of tung oil to bio-jet fuel over CoW/silica-alumina catalysts

    Article • Fuel, October 2022, Elsevier

    Lee Hwei Voon

  40. Diatomaceous earth incorporated floating magnetic beads for oil removal on water

    Article • Environmental Technology & Innovation, February 2022, Elsevier

    Lee Hwei Voon

  41. Environment-friendly deoxygenation of non-edible Ceiba oil to liquid hydrocarbon biofuel: process parameters and optimization study

    Article • Environmental Science and Pollution Research, January 2022, Springer Science + Business Media

    Lee Hwei Voon

  42. Highly active iron-promoted hexagonal mesoporous silica (HMS) for deoxygenation of triglycerides to green hydrocarbon-like biofuel

    Article • Fuel, January 2022, Elsevier

    Lee Hwei Voon

  43. Production of sustainable two-stroke engine biolubricant ester base oil from palm fatty acid distillate

    Article • Industrial Crops and Products, January 2022, Elsevier

    Lee Hwei Voon

  44. Conversion of bio-jet fuel from palm kernel oil and its blending effect with jet A-1 fuel

    Article • Energy Conversion and Management, September 2021, Elsevier

    Professor Wei-Hsin Chen, Lee Hwei Voon

  45. Single-step catalytic deoxygenation of palm feedstocks for the production of sustainable bio-jet fuel

    Article • Energy, September 2021, Elsevier

    Professor Wei-Hsin Chen, Lee Hwei Voon

  46. Zn-based metal–organic frameworks as sacrificial agents for the synthesis of Zn/ZSM-5 catalysts and their applications in the aromatization of methanol

    Article • Catalysis Today, September 2021, Elsevier

    Lee Hwei Voon

  47. Boronic-Acid-Modified Nanomaterials for Biomedical Applications

    Article • ACS Omega, July 2021, American Chemical Society (ACS)

    Lee Hwei Voon

  48. TEMPO-oxidized nanocellulose films derived from coconut residues: Physicochemical, mechanical and electrical properties

    Article • International Journal of Biological Macromolecules, June 2021, Elsevier

    Lee Hwei Voon

  49. Environmentally adapted bio-oil compounds-derived polyolesters synthesis: Optimization and properties of base fluids

    Article • Journal of Hazardous Materials, April 2021, Elsevier

    Lee Hwei Voon

  50. A review on catalytic hydrodeoxygenation of lignin to transportation fuels by using nickel-based catalysts

    Article • Renewable and Sustainable Energy Reviews, March 2021, Elsevier

    Lee Hwei Voon

  51. Progress on Modified Calcium Oxide Derived Waste-Shell Catalysts for Biodiesel Production

    Article • Catalysts, February 2021, MDPI AG

    Lee Hwei Voon

  52. Recent advances in biodiesel production from agricultural products and microalgae using ionic liquids: Opportunities and challenges

    Article • Energy Conversion and Management, January 2021, Elsevier

    Dr. I. M. R. Fattah, Prof Arridina Susan Silitonga, Lee Hwei Voon

  53. Naproxen release aspect from boron-doped carbon nanodots as a bifunctional agent in cancer therapy

    Article • RSC Advances, January 2021, Royal Society of Chemistry

    Lee Hwei Voon

  54. Semicarbazide and thiosemicarbazide containing butylated hydroxytoluene moiety: new potential antioxidant additives for synthetic lubricating oil

    Article • RSC Advances, January 2021, Royal Society of Chemistry

    Lee Hwei Voon

  55. Silica-Supported Fe(II), Co(II) and Ni(II) Complexes as Efficient Catalysts to Esterification of Levulinic acid with Polyol

    Article • Asian Journal of Chemistry, January 2021, Asian Journal of Chemistry

    Lee Hwei Voon

  56. Production of renewable diesel from Jatropha curcas oil via pyrolytic-deoxygenation over various multi-wall carbon nanotube-based catalysts

    Article • Process Safety and Environmental Protection, October 2020, Elsevier

    Lee Hwei Voon

  57. Re-collectable and recyclable epichlorohydrin-crosslinked humic acid with spinel cobalt ferrite core for simple magnetic removal of cationic triarylmethane dyes in polluted water

    Article • Journal of Environmental Chemical Engineering, August 2020, Elsevier

    Lee Hwei Voon

  58. Asymmetric Cellulosic Membranes: Current and Future Aspects

    Article • Symmetry, July 2020, MDPI AG

    Lee Hwei Voon

  59. Ni, Zn and Fe hydrotalcite-like catalysts for catalytic biomass compound into green biofuel

    Article • Pure and Applied Chemistry, April 2020, De Gruyter

    Lee Hwei Voon

  60. Free-H2 deoxygenation of Jatropha curcas oil into cleaner diesel-grade biofuel over coconut residue-derived activated carbon catalyst

    Article • Journal of Cleaner Production, March 2020, Elsevier

    Lee Hwei Voon

  61. Friedel–Crafts benzylation of toluene catalyzed by ZnCl2/SiO2 heterogeneous catalyst to para- and ortho-mono-benzylated toluene

    Article • Journal of the Iranian Chemical Society, February 2020, Springer Science + Business Media

    Lee Hwei Voon

  62. Efficient deoxygenation of waste cooking oil over Co3O4–La2O3-doped activated carbon for the production of diesel-like fuel

    Article • RSC Advances, January 2020, Royal Society of Chemistry

    Lee Hwei Voon

  63. Conversion of Microalgae Biomass to Biofuels

    Article • January 2020, Elsevier

    Lee Hwei Voon

  64. Human serum albumin capsulated hydrophobic carbon nanodots as staining agent on HeLa tumor cell

    Article • Materials Chemistry and Physics, January 2020, Elsevier

    Lee Hwei Voon

  65. Renewable aviation fuel by advanced hydroprocessing of biomass: Challenges and perspective

    Article • Energy Conversion and Management, November 2019, Elsevier

    Professor Wei-Hsin Chen, Lee Hwei Voon

  66. Efficient deoxygenation of triglycerides to hydrocarbon-biofuel over mesoporous Al2O3-TiO2 catalyst

    Article • Fuel Processing Technology, November 2019, Elsevier

    Lee Hwei Voon

  67. Overview on catalytic deoxygenation for biofuel synthesis using metal oxide supported catalysts

    Article • Renewable and Sustainable Energy Reviews, September 2019, Elsevier

    Lee Hwei Voon

  68. Catalytic deoxygenation of triolein to green fuel over mesoporous TiO2 aided by in situ hydrogen production

    Article • International Journal of Hydrogen Energy, August 2019, Elsevier

    Joon Ching Juan, Lee Hwei Voon

  69. Biofuels: Past, Present, Future

    Article • July 2019, Springer Science + Business Media

    Lee Hwei Voon

  70. Synthesis, characterization and cytotoxicity studies of nanocrystalline cellulose from the production waste of rubber-wood and kenaf-bast fibers

    Article • European Polymer Journal, July 2019, Elsevier

    Lee Hwei Voon

  71. Gallium-Immobilized Carbon Nanotubes as Solid Templates for the Synthesis of Hierarchical Ga/ZSM-5 in Methanol Aromatization

    Article • Industrial & Engineering Chemistry Research, April 2019, American Chemical Society (ACS)

    Lee Hwei Voon

  72. A Review on Thermal Conversion of Plant Oil (Edible and Inedible) into Green Fuel Using Carbon-Based Nanocatalyst

    Article • Catalysts, April 2019, MDPI AG

    Lee Hwei Voon

  73. Pyrus pyrifolia fruit peel as sustainable source for spherical and porous network based nanocellulose synthesis via one-pot hydrolysis system

    Article • International Journal of Biological Macromolecules, February 2019, Elsevier

    Lee Hwei Voon

  74. A New Protocol for Efficient and High Yield Preparation of Nanocellulose from Elaeis guineensis Biomass: A Response Surface Methodology (RSM) Study

    Article • Journal of Polymers and the Environment, January 2019, Springer Science + Business Media

    Lee Hwei Voon

  75. Production of green biofuel by using a goat manure supported Ni–Al hydrotalcite catalysed deoxygenation process

    Article • RSC Advances, January 2019, Royal Society of Chemistry

    Lee Hwei Voon

  76. Catalytic hydrodeoxygenation of dibenzofuran to fuel graded molecule over mesoporous supported bimetallic catalysts

    Article • Fuel, January 2019, Elsevier

    Lee Hwei Voon

  77. Mixed-Ligand Ni(II), Co(II) and Fe(II) Complexes as Catalysts for Esterification of Biomass-Derived Levulinic Acid with Polyol and in Situ Reduction via Hydrogenation with NaBH4

    Article • JOURNAL OF RENEWABLE MATERIALS, January 2019, Computers, Materials and Continua (Tech Science Press)

    Lee Hwei Voon

  78. Pyro-lytic de-oxygenation of waste cooking oil for green diesel production over Ag2O3-La2O3/AC nano-catalyst

    Article • Journal of Analytical and Applied Pyrolysis, January 2019, Elsevier

    Lee Hwei Voon

  79. Synthesis, X-ray diffraction studies, thermal behavior and catalytic investigation of Cu(II) complexes for levulinic acid-based polyol esters

    Article • Journal of Molecular Structure, January 2019, Elsevier

    Lee Hwei Voon

  80. Recent progress in homogeneous Lewis acid catalysts for the transformation of hemicellulose and cellulose into valuable chemicals, fuels, and nanocellulose

    Article • Reviews in Chemical Engineering, August 2018, De Gruyter

    Lee Hwei Voon

  81. Alumina-supported Cu(II), Co(II), and Fe(II) complexes as catalyst for esterification of biomass-derived levulinic acid with trimethylolpropane (TMP) and pentaerythritol (PE) and upgrading via hydrogenation

    Article • BioResources, June 2018, BioResources

    Lee Hwei Voon

  82. Modified mesoporous HMS supported Ni for deoxygenation of triolein into hydrocarbon-biofuel production

    Article • Energy Conversion and Management, June 2018, Elsevier

    Lee Hwei Voon

  83. Biomass Oil into Biofuel: A Catalytic Conversion

    Article • Applied Catalysis A General, February 2018, Elsevier

    Lee Hwei Voon

  84. Revalorization of selected municipal solid wastes as new precursors of “green” nanocellulose via a novel one-pot isolation system: A source perspective

    Article • International Journal of Biological Macromolecules, February 2018, Elsevier

    Lee Hwei Voon

  85. Review of Cellulose Smart Material: Biomass Conversion Process and Progress on Cellulose-Based Electroactive Paper

    Article • JOURNAL OF RENEWABLE MATERIALS, January 2018, Computers, Materials and Continua (Tech Science Press)

    Lee Hwei Voon

  86. Development of catalyst complexes for upgrading biomass into ester-based biolubricants for automotive applications: a review

    Article • RSC Advances, January 2018, Royal Society of Chemistry

    Lee Hwei Voon

  87. Pyrolytic-deoxygenation of triglycerides model compound and non-edible oil to hydrocarbons over SiO2-Al2O3 supported NiO-CaO catalysts

    Article • Journal of Analytical and Applied Pyrolysis, January 2018, Elsevier

    Lee Hwei Voon

  88. Reuse of Selected Lignocellulosic and Processed Biomasses as Sustainable Sources for the Fabrication of Nanocellulose via Ni(II)-Catalyzed Hydrolysis Approach: A Comparative Study

    Article • Journal of Polymers and the Environment, December 2017, Springer Science + Business Media

    Lee Hwei Voon

  89. Investigation of optimal conditions for production of highly crystalline nanocellulose with increased yield via novel Cr(III)-catalyzed hydrolysis: Response surface methodology

    Article • Carbohydrate Polymers, December 2017, Elsevier

    Lee Hwei Voon

  90. Deoxygenation of waste cooking to renewable diesel over walnut shell-derived nanorode activated carbon supported CaO-La 2 O 3 catalyst

    Article • Energy Conversion and Management, November 2017, Elsevier

    Lee Hwei Voon

  91. Production of green diesel via cleaner catalytic deoxygenation of Jatropha curcas oil

    Article • Journal of Cleaner Production, November 2017, Elsevier

    Lee Hwei Voon

  92. Catalytic upgrading of bio oil model compound into polyol ester via green alginate catalyzed esterification reaction

    Article • Process Safety and Environmental Protection, October 2017, Elsevier

    Lee Hwei Voon

  93. Bimetallic Cu-Ni catalysts supported on MCM-41 and Ti-MCM-41 porous materials for hydrodeoxygenation of lignin model compound into transportation fuels

    Article • Fuel Processing Technology, July 2017, Elsevier

    Lee Hwei Voon

  94. Optimization study of SiO 2 -Al 2 O 3 supported bifunctional acid–base NiO-CaO for renewable fuel production using response surface methodology

    Article • Energy Conversion and Management, June 2017, Elsevier

    Lee Hwei Voon

  95. Effect of Ti loading on structure-activity properties of Cu-Ni/Ti-MCM-41 catalysts in hydrodeoxygenation of guaiacol

    Article • Catalysis Communications, May 2017, Elsevier

    Lee Hwei Voon

  96. Facile production of nanostructured cellulose from Elaeis guineensis empty fruit bunch via one pot oxidative-hydrolysis isolation approach

    Article • Carbohydrate Polymers, February 2017, Elsevier

    Lee Hwei Voon

  97. Easy Fabrication of Highly Thermal-Stable Cellulose Nanocrystals Using Cr(NO3)3 Catalytic Hydrolysis System: A Feasibility Study from Macro- to Nano-Dimensions

    Article • Materials, January 2017, MDPI AG

    Lee Hwei Voon

  98. A review on latest developments and future prospects of heterogeneous catalyst in biodiesel production from non-edible oils

    Article • Renewable and Sustainable Energy Reviews, January 2017, Elsevier

    Lee Hwei Voon

  99. Catalytic deoxygenation of triglycerides to green diesel over modified CaO-based catalysts

    Article • RSC Advances, January 2017, Royal Society of Chemistry

    Lee Hwei Voon

  100. Nanocatalysis for the Conversion of Nonedible Biomass to Biogasoline via Deoxygenation Reaction

    Article • December 2016, Springer Science + Business Media

    Lee Hwei Voon

  101. Preparation of Cellulose Nanocrystals Bio-Polymer from Agro-Industrial Wastes: Separation and Characterization

    Article • Polymers and Polymer Composites, November 2016, SAGE Publications

    Lee Hwei Voon

  102. A new route for the synthesis of La-Ca oxide supported on nano activated carbon via vacuum impregnation method for one pot esterification-transesterification reaction

    Article • Chemical Engineering Journal, November 2016, Elsevier

    Lee Hwei Voon

  103. Production of new cellulose nanomaterial from red algae marine biomass Gelidium elegans

    Article • Carbohydrate Polymers, October 2016, Elsevier

    Lee Hwei Voon

  104. Hydrodeoxygenation of dibenzofuran to bicyclic hydrocarbons using bimetallic Cu–Ni catalysts supported on metal oxides

    Article • Fuel, September 2016, Elsevier

    Dr TAMMAR H. ALI, Lee Hwei Voon

  105. Environment-Friendly Heterogeneous Alkaline-Based Mixed Metal Oxide Catalysts for Biodiesel Production

    Article • Energies, August 2016, MDPI AG

    Lee Hwei Voon

  106. Preparation of Nanostructured Cellulose via Cr(III)- and Mn(II)-Transition Metal Salt Catalyzed Acid Hydrolysis Approach

    Article • BioResources, July 2016, BioResources

    Lee Hwei Voon

  107. Waste clamshell-derived CaO supported Co and W catalysts for renewable fuels production via cracking-deoxygenation of triolein

    Article • Journal of Analytical and Applied Pyrolysis, July 2016, Elsevier

    Lee Hwei Voon

  108. Preparation and Characterization of Cellulose Crystallites via Fe(III)-, Co(II)- and Ni(II)-Assisted Dilute Sulfuric Acid Catalyzed Hydrolysis Process

    Article • Journal of Nano Research, May 2016, Trans Tech Publications

    Lee Hwei Voon

  109. A Response Surface Methodology Study: Effects of Trivalent Cr3+ Metal Ion-Catalyzed Hydrolysis on Nanocellulose Crystallinity and Yield

    Article • BioResources, April 2016, BioResources

    Lee Hwei Voon

  110. Synthesis and Characterization of Silica-Alumina Supported Ca and Ni Catalyst for Deoxygenation of Vegetable Oil into Diesel

    Article • Materials Science Forum, January 2016, Trans Tech Publications

    Abdulkareem Alsultan , Lee Hwei Voon

  111. Promising Ni/Al-SBA-15 catalysts for hydrodeoxygenation of dibenzofuran into fuel grade hydrocarbons: synergetic effect of Ni and Al-SBA-15 support

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Dr TAMMAR H. ALI, Lee Hwei Voon

  112. Pyrolytic–deoxygenation of triglyceride via natural waste shell derived Ca(OH) 2 nanocatalyst

    Article • Journal of Analytical and Applied Pyrolysis, January 2016, Elsevier

    Lee Hwei Voon

  113. Catalytic role of solid acid catalysts in glycerol acetylation for the production of bio-additives: a review

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Lee Hwei Voon

  114. Recent advances of titanium dioxide (TiO2) for green organic synthesis

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Lee Hwei Voon

  115. Alginate-derived solid acid catalyst for esterification of low-cost palm fatty acid distillate

    Article • Energy Conversion and Management, December 2015, Elsevier

    Lee Hwei Voon

  116. Synthesis and catalytic activity of hydration–dehydration treated clamshell derived CaO for biodiesel production

    Article • Chemical Engineering Research and Design, October 2015, Elsevier

    Lee Hwei Voon

  117. Preparation of Nanocellulose via Transition Metal Salt-Catalyzed Hydrolysis Pathway

    Article • BioResources, September 2015, BioResources

    Lee Hwei Voon

  118. Advancement in heterogeneous base catalyzed technology: An efficient production of biodiesel fuels

    Article • Journal of Renewable and Sustainable Energy, May 2015, American Institute of Physics

    Lee Hwei Voon

  119. Sucrose-derived catalytic biodiesel synthesis from low cost palm fatty acid distillate

    Article • Process Safety and Environmental Protection, May 2015, Elsevier

    Lee Hwei Voon

  120. Optimization study of binary metal oxides catalyzed transesterification system for biodiesel production

    Article • Process Safety and Environmental Protection, March 2015, Elsevier

    Lee Hwei Voon

  121. Preparation and application of binary acid–base CaO–La 2 O 3 catalyst for biodiesel production

    Article • Renewable Energy, February 2015, Elsevier

    Lee Hwei Voon

  122. Synthesis of clamshell derived Ca(OH)2 nano-particles via simple surfactant-hydration treatment

    Article • Chemical Engineering Journal, February 2015, Elsevier

    Lee Hwei Voon

  123. Heterogeneous base catalysts for edible palm and non-edible Jatropha-based biodiesel production

    Article • Chemistry Central Journal, May 2014, Springer Science + Business Media

    Lee Hwei Voon

  124. Conversion of Lignocellulosic Biomass to Nanocellulose: Structure and Chemical Process

    Article • The Scientific World JOURNAL, January 2014, Wiley

    Lee Hwei Voon

  125. Production of biodiesel from mixed waste vegetable oils using Ferric hydrogen sulphate as an effective reusable heterogeneous solid acid catalyst

    Article • Applied Catalysis A General, April 2013, Elsevier

    Professor ROBIAH YUNUS, Lee Hwei Voon, Dr FATHELRAHMAN HAMID ELHASSAN

  126. Transesterification of jatropha oil with methanol over Mg–Zn mixed metal oxide catalysts

    Article • Energy, January 2013, Elsevier

    Professor ROBIAH YUNUS, Lee Hwei Voon

  127. Transesterification of Jatropha Curcas Oil to Biodiesel by Using Short Necked Clam (Orbicularia Orbiculata) Shell Derived Catalyst

    Article • Energy Exploration & Exploitation, October 2012, SAGE Publications

    Lee Hwei Voon

  128. Effect of Different Calcination Duration on Physicochemical Properties of Vanadium Phosphate Catalysts

    Article • E-Journal of Chemistry, January 2012, Hindawi Publishing Corporation

    Lee Hwei Voon

  129. Transesterification of non-edible Jatropha curcas oil to biodiesel using binary Ca–Mg mixed oxide catalyst: Effect of stoichiometric composition

    Article • Chemical Engineering Journal, December 2011, Elsevier

    Professor ROBIAH YUNUS, Lee Hwei Voon

  130. Process optimization design for jatropha-based biodiesel production using response surface methodology

    Article • Fuel Processing Technology, December 2011, Elsevier

    Professor ROBIAH YUNUS, Lee Hwei Voon

  131. Calcium-based mixed oxide catalysts for methanolysis of Jatropha curcas oil to biodiesel

    Article • Biomass and Bioenergy, February 2011, Elsevier

    Professor ROBIAH YUNUS, Lee Hwei Voon