Publications by authors named "Cheing-Tong Yan"

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Novel solvent-free microwave-assisted extraction coupled with low-density solvent-based in-tube ultrasound-assisted emulsification microextraction for the fast analysis of organophosphorus pesticides in soils.
Yi-Song Su, Cheing-Tong Yan, Vinoth Kumar Ponnusamy, Jen-Fon Jen

J Sep Sci· July 2013

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Determination of ammonium in aqueous samples using new headspace dynamic in-syringe liquid-phase microextraction with in situ derivitazation coupled with liquid chromatography-fluorescence detection.
Sarangapani Muniraj, Cheing-Tong Yan, Hou-Kung Shih, Vinoth Kumar Ponnusamy, Jen-Fon Jen

Anal Chim Acta· November 2012

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Development of one-step hollow fiber supported liquid phase sampling technique for occupational workplace air analysis using high performance liquid chromatography with ultra-violet detector.
Cheing-Tong Yan, Hai-Ying Chien

J Chromatogr A· July 2012

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Determination of pyrethroid metabolites in human urine using liquid phase microextraction coupled in-syringe derivatization followed by gas chromatography/electron capture detection.
Chiu-Hwa Lin, Cheing-Tong Yan, Ponnusamy Vinoth Kumar, Hong-Ping Li, Jen-Fon Jen

Anal Bioanal Chem· August 2011

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Determination of alachlor and its metabolite 2,6-diethylaniline in microbial culture medium using online microdialysis enriched-sampling coupled to high-performance liquid chromatography.
Chi-Zen Chen, Cheing-Tong Yan, Ponnusamy Vinoth Kumar, Jenn-Wen Huang, Jen-Fon Jen

J Agric Food Chem· August 2011

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Application of microwave-assisted desorption/headspace solid-phase microextraction as pretreatment step in the gas chromatographic determination of 1-naphthylamine in silica gel adsorbent.
Cheing-Tong Yan, Jen-Fon Jen, Tung-Sheng Shih

Talanta· March 2007

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Determination of aniline in silica gel sorbent by one-step in situ microwave-assisted desorption coupled to headspace solid-phase microextraction and GC-FID.
Cheing-Tong Yan, Ton-Sheng Shih, Jen-Fon Jen

Talanta· October 2004

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