Items where Author is "Keong , L.K."

Nouh, S.A. and KuShaari, K. and Keong, L.K. and Samsuri, S. (2024) Material characterization and inter/intra-particle validation for DEM simulation of urea coating process. Particuology, 88. pp. 32-48.

Yusuf, M. and Beg, M. and Ubaidullah, M. and Shaikh, S.F. and Keong, L.K. and Hellgardt, K. and Abdullah, B. (2022) Kinetic studies for DRM over high-performance Ni�W/Al2O3�MgO catalyst. International Journal of Hydrogen Energy, 47 (100). pp. 42150-42159.

Yusuf, M. and Beg, M. and Ubaidullah, M. and Shaikh, S.F. and Keong, L.K. and Hellgardt, K. and Abdullah, B. (2022) Kinetic studies for DRM over high-performance Ni�W/Al2O3�MgO catalyst. International Journal of Hydrogen Energy, 47 (100). pp. 42150-42159.

Yusuf, M. and Farooqi, A.S. and Keong, L.K. and Hellgardt, K. and Abdullah, B. (2021) Contemporary trends in composite Ni-based catalysts for CO2 reforming of methane. Chemical Engineering Science, 229.

Yusuf, M. and Bazli, L. and Alam, M.A. and Masood, F. and Keong, L.K. and Noor, A. and Hellgardt, K. and Abdullah, B. (2021) Hydrogen production via natural gas reforming: A comparative study between DRM, SRM and BRM techniques. In: UNSPECIFIED.

Yusuf, M. and Beg, M. and Ubaidullah, M. and Shaikh, S.F. and Keong, L.K. and Hellgardt, K. and Abdullah, B. (2021) Kinetic studies for DRM over high-performance Ni�W/Al2O3�MgO catalyst. International Journal of Hydrogen Energy.

Yusuf, M. and Farooqi, A.S. and Alam, M.A. and Keong, L.K. and Hellgardt, K. and Abdullah, B. (2021) Response surface optimization of syngas production from greenhouse gases via DRM over high performance Ni�W catalyst. International Journal of Hydrogen Energy.

Bavoh, C.B. and Lal, B. and Keong, L.K. (2020) Introduction to Gas Hydrates. Green Energy and Technology. pp. 1-25.

Yusuf, M. and Farooqi, A.S. and Keong, L.K. and Hellgardt, K. and Abdullah, B. (2020) Latest trends in Syngas production employing compound catalysts for methane dry reforming. In: UNSPECIFIED.

Mubashir, M. and Fong, Y.Y. and Leng, C.T. and Keong, L.K. and Jusoh, N. (2020) Nanocomposite catalytic membranes for energy production: Advances and challenges. Elsevier, pp. 239-254.

Qadir, D. and Nasir, R. and Mukhtar, H.B. and Keong, L.K. (2020) Synthesis, characterization, and performance analysis of carbon molecular sieve-embedded polyethersulfone mixed-matrix membranes for the removal of dissolved ions. Water Environment Research, 92 (9). pp. 1306-1324.

Yuha, Y.B.M. and Lal, B. and Bavoh, C.B. and Keong, L.K. (2020) A comparison study on the performance between Tetrametylammonium chloride and PolyvinylPyrrolidone as drilling mud additives for gas hydrates. In: UNSPECIFIED.

Khan, M.S. and Lal, B. and Keong, L.K. and Ahmed, I. (2019) Tetramethyl ammonium chloride as dual functional inhibitor for methane and carbon dioxide hydrates. Fuel, 236. pp. 251-263.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Mellon, N. and Keong, L.K. (2018) Adsorption of pure and predicted binary (CO2:CH4) mixtures on 13X-Zeolite: Equilibrium and kinetic properties at offshore conditions. Microporous and Mesoporous Materials, 267. pp. 221-234.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Mellon, N. and Keong, L.K. (2018) Adsorption of pure and predicted binary (CO2:CH4) mixtures on 13X-Zeolite: Equilibrium and kinetic properties at offshore conditions. Microporous and Mesoporous Materials, 267. pp. 221-234.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Mellon, N. and Keong, L.K. (2018) Adsorption of pure and predicted binary (CO2:CH4) mixtures on 13X-Zeolite: Equilibrium and kinetic properties at offshore conditions. Microporous and Mesoporous Materials, 267. pp. 221-234.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Mellon, N. and Keong, L.K. (2018) Adsorption of pure and predicted binary (CO2:CH4) mixtures on 13X-Zeolite: Equilibrium and kinetic properties at offshore conditions. Microporous and Mesoporous Materials, 267. pp. 221-234.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Mellon, N. and Keong, L.K. (2018) Adsorption of pure and predicted binary (CO2:CH4) mixtures on 13X-Zeolite: Equilibrium and kinetic properties at offshore conditions. Microporous and Mesoporous Materials, 267. pp. 221-234.

AbdulKareem, F.A. and Mohd. Shariff, A. and Ullah, S. and See, T.L. and Keong, L.K. and Mellon, N. (2018) Adsorption performance of 5A molecular sieve zeolite in water vapor�binary gas environment: Experimental and modeling evaluation. Journal of Industrial and Engineering Chemistry, 64. pp. 173-187.

AbdulKareem, F.A. and Mohd. Shariff, A. and Ullah, S. and See, T.L. and Keong, L.K. and Mellon, N. (2018) Adsorption performance of 5A molecular sieve zeolite in water vapor�binary gas environment: Experimental and modeling evaluation. Journal of Industrial and Engineering Chemistry, 64. pp. 173-187.

AbdulKareem, F.A. and Mohd. Shariff, A. and Ullah, S. and See, T.L. and Keong, L.K. and Mellon, N. (2018) Adsorption performance of 5A molecular sieve zeolite in water vapor�binary gas environment: Experimental and modeling evaluation. Journal of Industrial and Engineering Chemistry, 64. pp. 173-187.

AbdulKareem, F.A. and Mohd. Shariff, A. and Ullah, S. and See, T.L. and Keong, L.K. and Mellon, N. (2018) Adsorption performance of 5A molecular sieve zeolite in water vapor�binary gas environment: Experimental and modeling evaluation. Journal of Industrial and Engineering Chemistry, 64. pp. 173-187.

AbdulKareem, F.A. and Mohd. Shariff, A. and Ullah, S. and See, T.L. and Keong, L.K. and Mellon, N. (2018) Adsorption performance of 5A molecular sieve zeolite in water vapor�binary gas environment: Experimental and modeling evaluation. Journal of Industrial and Engineering Chemistry, 64. pp. 173-187.

Mubashir, M. and Fong, Y.Y. and Leng, C.T. and Keong, L.K. (2018) Enhanced gases separation of cellulose acetate membrane using N-Methyl-1-2 pyrrolidone as fabrication solvent. International Journal of Automotive and Mechanical Engineering, 15 (1). pp. 4978-4986.

Mubashir, M. and Fong, Y.Y. and Leng, C.T. and Keong, L.K. (2018) Enhanced gases separation of cellulose acetate membrane using N-Methyl-1-2 pyrrolidone as fabrication solvent. International Journal of Automotive and Mechanical Engineering, 15 (1). pp. 4978-4986.

Khan, M.S. and Lal, B. and Keong, L.K. and Sabil, K.M. (2018) Experimental evaluation and thermodynamic modelling of AILs alkyl chain elongation on methane riched gas hydrate system. Fluid Phase Equilibria, 473. pp. 300-309.

Khan, M.S. and Lal, B. and Keong, L.K. and Sabil, K.M. (2018) Experimental evaluation and thermodynamic modelling of AILs alkyl chain elongation on methane riched gas hydrate system. Fluid Phase Equilibria, 473. pp. 300-309.

Khan, M.S. and Lal, B. and Keong, L.K. and Sabil, K.M. (2018) Experimental evaluation and thermodynamic modelling of AILs alkyl chain elongation on methane riched gas hydrate system. Fluid Phase Equilibria, 473. pp. 300-309.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Dreisbach, F. and Keong, L.K. and Mellon, N. and Garg, S. (2018) Experimental measurements and modeling of supercritical CO2 adsorption on 13X and 5A zeolites. Journal of Natural Gas Science and Engineering, 50. pp. 115-127.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Dreisbach, F. and Keong, L.K. and Mellon, N. and Garg, S. (2018) Experimental measurements and modeling of supercritical CO2 adsorption on 13X and 5A zeolites. Journal of Natural Gas Science and Engineering, 50. pp. 115-127.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Dreisbach, F. and Keong, L.K. and Mellon, N. and Garg, S. (2018) Experimental measurements and modeling of supercritical CO2 adsorption on 13X and 5A zeolites. Journal of Natural Gas Science and Engineering, 50. pp. 115-127.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Dreisbach, F. and Keong, L.K. and Mellon, N. and Garg, S. (2018) Experimental measurements and modeling of supercritical CO2 adsorption on 13X and 5A zeolites. Journal of Natural Gas Science and Engineering, 50. pp. 115-127.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Dreisbach, F. and Keong, L.K. and Mellon, N. and Garg, S. (2018) Experimental measurements and modeling of supercritical CO2 adsorption on 13X and 5A zeolites. Journal of Natural Gas Science and Engineering, 50. pp. 115-127.

Mubashir, M. and Fong, Y.Y. and Leng, C.T. and Keong, L.K. (2018) Issues and Current Trends of Hollow-Fiber Mixed-Matrix Membranes for CO2 Separation from N2 and CH4. Chemical Engineering and Technology, 41 (2). pp. 235-252.

Mubashir, M. and Fong, Y.Y. and Leng, C.T. and Keong, L.K. (2018) Issues and Current Trends of Hollow-Fiber Mixed-Matrix Membranes for CO2 Separation from N2 and CH4. Chemical Engineering and Technology, 41 (2). pp. 235-252.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Keong, L.K. and Mellon, N. (2018) Total and partial uptakes of multicomponent vapor-gas mixtures on 13X zeolite at 343K: Experimental and modeling study. Microporous and Mesoporous Materials, 258. pp. 95-113.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Keong, L.K. and Mellon, N. (2018) Total and partial uptakes of multicomponent vapor-gas mixtures on 13X zeolite at 343K: Experimental and modeling study. Microporous and Mesoporous Materials, 258. pp. 95-113.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Keong, L.K. and Mellon, N. (2018) Total and partial uptakes of multicomponent vapor-gas mixtures on 13X zeolite at 343K: Experimental and modeling study. Microporous and Mesoporous Materials, 258. pp. 95-113.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Keong, L.K. and Mellon, N. (2018) Total and partial uptakes of multicomponent vapor-gas mixtures on 13X zeolite at 343K: Experimental and modeling study. Microporous and Mesoporous Materials, 258. pp. 95-113.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Keong, L.K. and Mellon, N. (2018) Total and partial uptakes of multicomponent vapor-gas mixtures on 13X zeolite at 343K: Experimental and modeling study. Microporous and Mesoporous Materials, 258. pp. 95-113.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Keong, L.K. and Mellon, N. (2018) Total and partial uptakes of multicomponent vapor-gas mixtures on 13X zeolite at 343K: Experimental and modeling study. Microporous and Mesoporous Materials, 258. pp. 95-113.

Abdul Kareem, F.A. and Shariff, A.M. and Ullah, S. and Garg, S. and Dreisbach, F. and Keong, L.K. and Mellon, N. (2017) Experimental and Neural Network Modeling of Partial Uptake for a Carbon Dioxide/Methane/Water Ternary Mixture on 13X Zeolite. Energy Technology, 5 (8). pp. 1373-1391.

Qadir, D. and Mukhtar, H. and Keong, L.K. (2017) Monitoring and physico-chemical assessment of ex-mining pools in Perak, Malaysia. Malaysian Journal of Science, 36 (1). pp. 32-46.

Qadir, D. and Mukhtar, H.B. and Keong, L.K. (2017) Rejection of divalent ions in commercial tubular membranes: Effect of feed concentration and anion type. Sustainable Environment Research, 27 (2). pp. 103-106.

Qadir, D. and Mukhtar, H. and Keong, L.K. (2017) Retention of sulfate and chloride ions in commercially available tubular membranes. Membrane Water Treatment, 8 (4). pp. 369-380.

Hong, B.Z. and Keong, L.K. and Shariff, A.M. (2016) CFD modelling of most probable bubble nucleation rate from binary mixture with estimation of components� mole fraction in critical cluster. Continuum Mechanics and Thermodynamics, 28 (3). pp. 655-668.

Partoon, B. and Sabil, K.M. and Roslan, H. and Lal, B. and Keong, L.K. (2016) Impact of acetone on phase boundary of methane and carbon dioxide mixed hydrates. Fluid Phase Equilibria, 412. pp. 51-56.

Mubashir, M. and Fong, Y.Y. and Keong, L.K. (2016) Synthesis of deca-dodecasil 3 rhombohedral (dd3r) membranes via secondary hydrothermal growth method and their gas permeation performance in co2 and ch4. ARPN Journal of Engineering and Applied Sciences, 11 (18). pp. 11145-11149.

Mubashir, M. and Fong, Y.Y. and Keong, L.K. (2016) Synthesis of deca-dodecasil 3 rhombohedral (dd3r) membranes via secondary hydrothermal growth method and their gas permeation performance in co2 and ch4. ARPN Journal of Engineering and Applied Sciences, 11 (18). pp. 11145-11149.

Partoon, B. and Sabil, K.M. and Keong, L.K. (2015) Capturing carbon dioxide through a gas hydrate-based process. Chemical Engineering Transactions, 45. pp. 1867-1872.

Hong, B.Z. and Keong, L.K. and Shariff, A.M. (2015) Modelling of Bubble Growth in Supersaturated Solution using Computational Fluid Dynamics-Population Balance Model (CFD-PBM) Approach. Defect and Diffusion Forum, 362. pp. 200-208.

Kee, W.M. and Shariff, A.M. and Bustam, M.A. and Keong, L.K. and Karikalan, T. and Murshid, G. (2014) Density, viscosity and CO2 solubility of novel solvent. Advanced Materials Research, 917. pp. 301-306.

Firas, A.A.K. and Shariff, A.M. and Keong, L.K. and Mellon, N. (2014) Novel approach and setup for multi component mixtures separation and analysis at offshore conditions. Applied Mechanics and Materials, 625. pp. 600-603.

Firas, A.A.K. and Shariff, A.M. and Keong, L.K. and Mellon, N. (2014) Novel approach and setup for multi phase mixtures separation and analysis at offshore conditions. Applied Mechanics and Materials, 625. pp. 669-672.

Firas, A.A.K. and Shariff, A.M. and Keong, L.K. and Mellon, N. (2014) Novel approach for CO2-enriched natural gas dehydration via adsorption using 13X zeolite as solid desiccants. Materials Research Innovations, 18. S6-228-S6-231.

Ban, Z.H. and Keong, L.K. and Shariff, A.M. (2014) Physical absorption of CO2 capture: A review. Advanced Materials Research, 917. pp. 134-143.

Murshid, G. and Shariff, A.M. and Keong, L.K. and Azmi Busam, M. (2014) Solubility of carbon dioxide in aqueous solutions of Piperazine (PZ) at elevated pressures. Advanced Materials Research, 917. pp. 144-150.

Bin Ramli, M.S. and Basit, A. and Ku Shaari, K.Z. and Keong, L.K. (2014) Study of the effect of surface roughness on droplet spreading behavior using CFD modeling. Applied Mechanics and Materials, 625. pp. 378-381.

Mubashir, M. and Fong, Y.Y. and Keong, L.K. and Bin Sharrif, M.A. (2014) Synthesis and performance of deca-dodecasil 3 rhombohedral (DDR)-type zeolite membrane in co2 separation�a review. ASEAN Journal of Chemical Engineering, 14 (2). pp. 48-57.

Murshid , G. and Shariff , A.M. and Keong , L.K. and Bustam , M.A (2011) Thermo physical analysis of 2-amino-2-methyl-lpropanol solvent for carbon dioxide removal. Chemical Engineering Transactions, 25. pp. 45-50. ISSN 1974-9791