Ming Keong Wong

Optimization of microwave-assisted solvent extraction of polycyclic aromatic hydrocarbons in marine sediments using a microwave extraction system with high-performance liquid chromatography-fluorescence detection and gas chromatography-mass spectrometry

Kok Kay Chee, Ming Keong Wong, Hian Kee Lee · Journal of Chromatography A · 1996 · 100 citations

Solvent Extraction, Engineering, Marine Sediments +11

Orthogonal array design as a chemometric method for the optimization of analytical procedures. Part 2. Four-level design and its application in microwave dissolution of biological samples

Wei Lan, Ming Keong Wong, Ni Chen et al. · The Analyst · 1994 · 72 citations

Engineering, Sample Treatment, Chemistry +20

Solid-phase microextraction using pencil lead as sorbent for analysis of organic pollutants in water

Hai Bin Wan, Chi Hua, Ming Keong Wong et al. · Analytica Chimica Acta · 1994 · 64 citations

Solvent Extraction, Chemical Engineering, Environmental Chemistry +11

Comparative study on the quantum yields of direct photolysis of organophosphorus pesticides in aqueous solution

Hai Bin Wan, Ming Keong Wong, Chup Yew Mok · Journal of Agricultural and Food Chemistry · 1994 · 62 citations

Engineering, Pesticide-residue Analysis, Altmetric Attention Score +21

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 samples

Wei Lan, Ming Keong Wong, Ni Chen et al. · The Analyst · 1994 · 61 citations

Engineering, Sample Treatment, Chemistry +22