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Featured researches published by Feng Qin.


Journal of Chromatography A | 2003

Synthesis of covalently bonded cellulose derivative chiral stationary phases with a bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate

Xiaoming Chen; Yueqi Liu; Feng Qin; Liang Kong; Hanfa Zou

A bifunctional reagent of 3-(triethoxysilyl)propyl isocyanate (TEPI) was initially adopted as a spacer reagent to prepare the bonded types of chiral stationary phases (CSPs) with cellulose derivatives. The silica-based CSPs were chemically prepared with non-regioselective and regioselective approaches and their chiral resolving capabilities were evaluated in terms of HPLC resolution of test enantiomers. It was observed that the chiral recognition capabilities of the non-regioselectively prepared CSPs were influenced by the amount of TEPI used. And also, the regioselectively prepared CSP generally showed a slightly higher resolution power than the non-regioselectively prepared CSP, while the non-regioselective procedures were highly advantageous to rapid preparation. In addition, chiral recognition of the prepared CSPs was affected by the properties of the used silica matrices.


Journal of Chromatography B | 2004

Short columns with molecularly imprinted monolithic stationary phases for rapid separation of diastereomers and enantiomers

Xiaodong Huang; Feng Qin; Xiaoming Chen; Yueqi Liu; Hanfa Zou


Journal of Separation Science | 2006

Monolithic enantiomer-selective stationary phases for capillary electrochromatography

Feng Qin; Chuanhui Xie; Zhiyuan Yu; Liang Kong; Mingliang Ye; Hanfa Zou


Journal of Chromatography A | 2004

Synthesis of chiral stationary phases with radical polymerization reaction of cellulose phenylcarbamate derivatives and vinylized silica gel

Xiaoming Chen; Feng Qin; Yueqi Liu; Xiaodong Huang; Hanfa Zou


Electrophoresis | 2006

Monolithic silica capillary column with coated cellulose tris(3,5-dimethylphenylcarbamate) for capillary electrochromatographic separation of enantiomers.

Feng Qin; Chuanhui Xie; Shun Feng; Junjie Ou; Liang Kong; Mingliang Ye; Hanfa Zou


Journal of Separation Science | 2006

Comprehensive two‐dimensional HPLC to study the interaction of multiple components in Rheum palmatum L. with HSA by coupling a silica‐bonded HSA column to a silica monolithic ODS column

Lianghai Hu; Xin Li; Shun Feng; Liang Kong; Xingye Su; Xueguo Chen; Feng Qin; Mingliang Ye; Hanfa Zou


Electrophoresis | 2004

Preparation of a positively charged cellulose derivative chiral stationary phase with copolymerization reaction for capillary electrochromatographic separation of enantiomers

Xiaoming Chen; Feng Qin; Yueqi Liu; Liang Kong; Hanfa Zou


Electrophoresis | 2003

Capillary electrochromatographic separation of enantiomers on chemically bonded type of cellulose derivative chiral stationary phases with a positively charged spacer

Xiaoming Chen; Wenhai Jin; Feng Qin; Yueqi Liu; Hanfa Zou; Baochuan Guo


Electrophoresis | 2005

Capillary electrochromatographic separation of enantiomers under aqueous mobile phases on a covalently bonded cellulose derivative chiral stationary phase

Feng Qin; Yueqi Liu; Xiaoming Chen; Liang Kong; Hanfa Zou


Journal of Chromatography B | 2007

Characterization of enantioselective binding of racemic natural tetrahydropalmatine to DNA by chromatographic methods

Xingye Su; Feng Qin; Liang Kong; Junjie Ou; Chuanhui Xie; Hanfa Zou

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Hanfa Zou

Dalian Institute of Chemical Physics

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Liang Kong

Dalian Institute of Chemical Physics

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Xiaoming Chen

Dalian Institute of Chemical Physics

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Yueqi Liu

Dalian Institute of Chemical Physics

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Chuanhui Xie

Dalian Institute of Chemical Physics

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Mingliang Ye

Dalian Institute of Chemical Physics

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Junjie Ou

Dalian Institute of Chemical Physics

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Shun Feng

Dalian Institute of Chemical Physics

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Xiaodong Huang

Dalian Institute of Chemical Physics

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Xingye Su

Dalian Institute of Chemical Physics

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