Synthesis and characterization of nanosized polypyrrole-polystyrene composite particles von Xu, Xiao-Jun, Gan, Leong-Ming, Siow, Kok-Siong, Wong, Ming-Keong

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Microwave-assisted dilute acid extraction of trace metals from biological samples for atomic absorption spectrometric determination von Zhou, Chao Yan, Wong, Ming Keong, Koh, Lip Lin, Wee, Yeow Chin

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SAMPLE PREPARATION USING MICROWAVE ASSISTED DIGESTION OR EXTRACTION TECHNIQUES von Wong, Ming-Keong, Gu, Wei, Ng, Toon-Lee

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Evaluation of high-pressure microwave digestion methods for hydride generation atomic absorption spectrometric determination of total selenium and arsenic in sediment von Yan Zhou, Chao, Keong Wong, Ming, Lin Koh, Lip, Chin Wee, Yeow

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Comparison of Acid Mixtures in High-Pressure Microwave Digestion Methods for the Determination of the Total Mercury in Sediments by Cold-Vapor Atomic Absorption Spectrometry von ZHOU, Chao Yan, WONG, Ming Keong, KOH, Lip Lin, WEE, Yeow Chin

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Orthogonal array design as a chemometric method for the optimization of analytical procedures. Part 1. Two-level design and its application in microwave dissolution of biological s... von Lan, Wei Guang, Wong, Ming Keong, Chen, Ni, Sin, Yoke Min

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Solid-phase microextraction using pencil lead as sorbent for analysis of organic pollutants in water von Wan, Hai Bin, Chi, Hua, Wong, Ming Keong, Mok, Chup Yew

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Polymerization of styrene with ionic comonomer, nonionic comonomer, or both von Xu, Xiao-Jun, Siow, Kok-Siong, Wong, Ming-Keong, Gan, Leong-Ming

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Comparative study on the quantum yields of direct photolysis of organophosphorus pesticides in aqueous solution von Wan, Hai Bin, Wong, Ming Keong, Mok, Chup Yew

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Orthogonal array design for the optimization of closed-vessel microwave digestion parameters for the determination of trace metals in sediments von Zhou, Chao Yan, Wong, Ming Keong, Koh, Lip Lin, Wee, Yeow Chin

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Effect of combined copper, zinc, chromium and selenium by orthogonal array design on alkaline phosphatase activity in liver of the red sea bream, Chrysophrys major von Lan, Wei Guang, Wong, Ming Keong, Chen, Ni, Sin, Yoke Min

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Orthogonal array design as a chemometric method for the optimization of analytical procedures. Part 4. Mixed-level design and its application to the high-performance liquid chromat... von Lan, Wei Guang, Chee, Kok Kay, Wong, Ming Keong, Lee, Hian Kee, Sin, Yoke Min

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Speciation of Aluminum in Urine von WU, Jun, ZHOU, Chao Yan, WONG, Ming Keong, LEE, Hian Kee, CHI, Hua, ONG, Choon Nan

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Microwave digestion of biological samples with tetramethylammonium hydroxide and ethylenediaminetetraacetic acid for element determination von Yan Zhou, Chao, Keong Wong, Ming, Lin Koh, Lip, Chin Wee, Yeow

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Orthogonal array design (OAD) for the optimization of mercury extraction from soils by dilute acid with microwave heating von Gu, Wei, Zhou, Chao Yan, Wong, Ming Keong, Gan, Leong Ming

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Four-level orthogonal array design as a chemometric approach to the optimization of polarographic reaction system for phosphorus determination von Lan, Wei Guang, Wong, Ming Keong, Chen, Ni, Sin, Yoke Min

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The behaviour of leached aluminium in tea infusions von Zhou, Chao Yan, Wu, Jun, Chi, Hua, Wong, Ming Keong, Koh, Lip Lin, Wee, Yeow Chin

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Comparison of four microwave digestion methods for the determination of selenium in fish tissue by using hydride generation atomic absorption spectrometry von Lan, Wei Guang, Wong, Ming Keong, Sin, Yoke Min

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Membrane solid-phase extraction with closed vessel microwave elution for the determination of phenolic compounds in aqueous matrices von CHEE, K.-K, WONG, M.-K, LEE, H.-K

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Microwave digestion of fish tissue for selenium determination by differential pulse polarography von Lan, Wei Guang, Wong, Ming Keong, Sin, Yoke Min

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