C
Chun-Hsiung Kuei
Researcher at National Cheng Kung University
Publications - 21
Citations - 397
Chun-Hsiung Kuei is an academic researcher from National Cheng Kung University. The author has contributed to research in topics: Buprenorphine & Gas chromatography. The author has an hindex of 10, co-authored 21 publications receiving 376 citations. Previous affiliations of Chun-Hsiung Kuei include I-Shou University & Agilent Technologies.
Papers
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Journal ArticleDOI
Nafion membrane-supported ionic liquid–solid phase microextraction for analyzing ultra trace PAHs in water samples
Yu Nung Hsieh,Ping Chih Huang,I-Wen Sun,Thou Jen Whang,Ching-Yun Hsu,Hong Hsin Huang,Chun-Hsiung Kuei +6 more
TL;DR: In this paper, a Nafion membrane-supported ionic liquid-solid phase microextraction (SPME) coupled with GC-MS technique for the simultaneous sampling and determination of ultra trace polycyclic aromatic hydrocarbons (PAHs) in aqueous samples has been developed.
Journal ArticleDOI
Characterizations for vinylimidazolium based ionic liquid polymer stationary phases for capillary gas chromatography
Yu Nung Hsieh,Richard S. Horng,Wen Yueh Ho,Ping Chih Huang,Ching-Yun Hsu,Thou Jen Whang,Chun-Hsiung Kuei +6 more
TL;DR: In this article, six polyvinylimidazolium-based ionic liquids were prepared for use as stationary phases for gas chromatography, and linear solubility parameter experiments were conducted to characterize the specific interactions of these stationary phases.
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Study of Anion Effects on Separation Phenomenon for the Vinyloctylimidazolium Based Ionic Liquid Polymer Stationary Phases in GC
Yu-Nung Hsieh,Wen-Yueh Ho,Richard S. Horng,Ping-Chih Huang,Ching-Yun Hsu,Hong-Hsin Huang,Chun-Hsiung Kuei +6 more
TL;DR: In this article, the anion effects on the polymers were examined and discussed and the results indicated that anions significantly influence ionic liquid polymers which give them potential to extend the range of options for the stationary phases in gas chromatography.
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Simultaneous determination of buprenorphine and its prodrug, buprenorphine propionate, by high-performance liquid chromatography with fluorescence detection: application to pharmacokinetic studies in rabbits.
TL;DR: A rapid, sensitive, precise and accurate high-performance liquid chromatographic assay with fluorescence detection was developed and demonstrated that buprenorphine propionate was rapidly and totally converted to its parent drug, bupenorphine, following intravenous administration.
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Amino acid derivatized carbon dots with tunable selectivity as logic gates for fluorescent sensing of metal cations
Hung-Jen Cheng,Hung-Jen Cheng,Chang-Long Kao,Yan-Fu Chen,Ping-Chih Huang,Ching-Yun Hsu,Chun-Hsiung Kuei +6 more
TL;DR: In this paper, carbon dots (CDs) modified with ethylene diamine (EDA) and the amino acids (AAs) Cys, His, Lys or Arg were synthesized, and their structures were confirmed by high resolution transmission electron microscopy, Raman spectrometry and X-ray photoelectron spectrometer.