Search Results - "Kamaruddin, H."

Oil palm biomass as a sustainable energy source: A Malaysian case study by Shuit, S.H., Tan, K.T., Lee, K.T., Kamaruddin, A.H.

“…It has been widely accepted worldwide that global warming is by far the greatest threat and challenge in the new millennium. In order to stop global warming…”
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Optimization studies on acid hydrolysis of oil palm empty fruit bunch fiber for production of xylose by Rahman, S.H.A., Choudhury, J.P., Ahmad, A.L., Kamaruddin, A.H.

“…Oil palm empty fruit bunch fiber is a lignocellulosic waste from palm oil mills. It is a potential source of xylose which can be used as a raw material for…”
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PP-333 Estimation of Pulmonary Capillary Wedge Pressure By Transthoracic Echocardiography: Real World Case Series From Large Cardiothoracic Centre in the UK by Garg, P, Kamaruddin, H, Al Mohammad, A

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OP-067 Is It Worth Taking Patients with Previous Coronary Artery Bypass Graft for Primary Percutaneous Coronary Intervention? – An Observational Study from a Large Tertiary Centre in England by Garg, P, Kamaruddin, H, Wheeldon, N

“…Aim To compare outcomes in ST-segment elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (PPCI) with and…”
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Some observations about the application of Fick's first law for membrane separation of multicomponent mixtures by Denny Kamaruddin, H., Koros, William J.

“…According to Fick's first law of diffusion, permeation flux of a permeant through a pore-free dense polymeric membrane with respect to a fixed frame of…”
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Biocatalytic esterification of citronellol with lauric acid by immobilized lipase on aminopropyl-grafted mesoporous SBA-15 by Abdullah, A.Z., Sulaiman, N.S., Kamaruddin, A.H.

“…Mesoporous SBA-15 was synthesized under acidic condition at 40 °C with a non-ionic triblock copolymer (P123) as the template. The synthesis gel composition…”
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Application of response surface methodology for the optimization of NaOH treatment on oil palm frond towards improvement in the sorption of heavy metals by Abdullah, A.Z., Salamatinia, B., Kamaruddin, A.H.

“…NaOH treatment on oil palm frond (OPF) to improve its heavy metal sorption was investigated. OPF was treated with between 0.1 and 1.1 M of NaOH for up to 5 h…”
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Modeling of the continuous copper and zinc removal by sorption onto sodium hydroxide-modified oil palm frond in a fixed-bed column by Salamatinia, B., Kamaruddin, A.H., Abdullah, A.Z.

“…In this study, the sorption of Cu and Zn onto NaOH-treated oil palm frond (OPF) in a fixed-bed up flow column operated in continuous mode at hydraulic…”
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Performance of free Candida antarctica lipase B in the enantioselective esterification of ( R)-ketoprofen by Ong, A.L., Kamaruddin, A.H., Bhatia, S., Long, W.S., Lim, S.T., Kumari, R.

“…The performance of free Candida antarctica lipase B (CALB) in a mixed solvent system for enantioselective esterification of ( R)-ketoprofen, leaving the target…”
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Studies of reaction parameters on synthesis of Citronellyl laurate ester via immobilized Candida rugosa lipase in organic media by AZIAH SERRI, N, KAMARUDDIN, A. H, LONG, W. S

“…Immobilized Candida rugosa lipase was used for the synthesis of citronellyl laurate from citronellol and lauric acid. Screening of different types of support…”
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Enzymatic synthesis of farnesyl laurate in organic solvent: initial water activity, kinetics mechanism, optimization of continuous operation using packed bed reactor and mass transfer studies by Rahman, N. K., Kamaruddin, A. H., Uzir, M. H.

“…The influence of water activity and water content was investigated with farnesyl laurate synthesis catalyzed by Lipozyme RM IM. Lipozyme RM IM activity…”
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Recent advancements in enzyme‐incorporated nanomaterials: Synthesis, mechanistic formation, and applications by Anboo, Shamini, Lau, Sie Yon, Kansedo, Jibrail, Yap, Pow‐Seng, Hadibarata, Tony, Jeevanandam, Jaison, Kamaruddin, Azlina H.

“…Over the past decade, nanotechnology has been developed and employed across various entities. Among the numerous nanostructured material types,…”
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Trench DMOS interface trap characterization by three-terminal charge pumping measurement by Izuddin, I., Kamaruddin, M.H., Nordin, A.N., Soin, N.

“…The applicability of three-terminal charge pumping (3T-CP) technique to characterize the gate-oxide/Silicon (SiO2/Si) interface in a 45nm thick SiO2, n-type…”
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Dynamic kinetic resolution : alternative approach in optimizing s-ibuprofen production by FAZLENA, H, KAMARUDDIN, A. H, ZULKALI, M. M. D

“…A lipase catalysed enantioselective hydrolysis process under in situ racemization of the remaining (R)-ibuprofen ester substrate with sodium hydroxide as the…”
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The role of boundary layers in the removal of volatile organic compounds from water by pervaporation by Wijmans, J.G., Athayde, A.L., Daniels, R., Ly, J.H., Kamaruddin, H.D., Pinnau, I.

“…Removal of volatile organic compounds (VOCs) from water by pervaporation is dominated by boundary layer effects (concentration polarization). A simple analysis…”
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A continuous esterification of malonic acid with citronellol using packed bed reactor: Investigation of parameter and kinetics study by Aziah Serri, N., Kamaruddin, A.H., Len, K.Y. Tau

“…A continuous packed bed immobilized lipase reactor was used in the synthesis of citronellyl malonate. Biocatalyst Candida rugosa lipases which were immobilized…”
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Sorption of methanol/MTBE and diffusion of methanol in 6FDA-ODA polyimide by Kamaruddin, H. Denny, Koros, William J.

“…This article discusses the diffusion and solubility behavior of methanol/methyl tert‐butyl ether (MTBE) in glassy 6FDA–ODA polyimide prepared from…”
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Elucidation of interactive effects of synthesis conditions on the characteristics of mesoporous silicas templated using polyoxide surfactant by Abdullah, A.Z., Kamaruddin, A.H., Razali, N., Abdullah, H., Bhatia, S.

“…A series of mesoporous silicas (MS-1–MS-9) were synthesized at different gel compositions using a triblock copolymer (TCP), poly(ethylene oxide)–poly(propylene…”
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Experimental procedure utilizing extraction and head-space analytical method for obtaining methanol/MTBE mixed-liquid sorption isotherms in a glassy polymer by Kamaruddin, H. Denny, Koros, William J.

“…Glassy polymers usually have low‐to‐moderate sorption levels that make it difficult to accurately analyze the minute amount of the permeant sorbed in the…”
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Multi-wavelength Bismuth-doped fiber laser in 1.3 µm based on a compact two-mode fiber filter by Ahmad, H., Kamaruddin, N.H., Aidit, S.N., Samion, M.Z., K. A. Zaini, M., Bayang, L., Wang, Yu, Wang, Siyi, Sahu, J.K., Yasin, M.

“…•Generation of multi-wavelength laser based on a compact two-mode fiber filter in 1.3 µm region.•Bismuth-doped fiber was used as a gain medium for emission at…”
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