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Yu-Qi Feng

Showing results (111-120 of 425) with videos related to

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Talanta|October 31, 2008
HPLC separation of positional isomers on a dodecylamine-N, N-dimethylenephosphonic acid modified zirconia stationary phaseLi-Feng Yao, Hai-Bo He, Yu-Qi Feng, et al.
Analytica Chimica Acta|August 27, 2019
Determination of cytidine modifications in human urine by liquid chromatography - Mass spectrometry analysisYu-Fan Zhang, Chu-Bo Qi, Bi-Feng Yuan, et al.
Food Chemistry|January 6, 2022
Highly sensitive analysis of cyanogenic glycosides in cold-pressed flaxseed oil by employing cigarette filter fiber-based SPE coupled with ultra-performance liquid chromatography-tandem mass spectrometryBao-Dong Cai, Jian-Yuan Wu, Ya-Li Bai, et al.
Journal of Chromatography. A|October 26, 2010
n-Octadecylphosphonic acid grafted mesoporous magnetic nanoparticle: Preparation, characterization, and application in magnetic solid-phase extractionJun Ding, Qiang Gao, Dan Luo, et al.
The Analyst|August 18, 2012
Sample preparation and direct electrospray ionization on a tip column for rapid mass spectrometry analysis of complex samplesYun-Qing Huang, Jin-Qing You, Bi-Feng Yuan, et al.
Journal of Chromatography. A|November 23, 2005
Novel polymer monolith microextraction using a poly(methacrylic acid-ethylene glycol dimethacrylate) monolith and its application to simultaneous analysis of several angiotensin II receptor antagonists in human urine by capillary zone electrophoresisMin Zhang, Fang Wei, Yi-Fei Zhang, et al.
Journal of Chromatography. A|October 20, 2010
Magnetic solid-phase extraction of hydrophobic analytes in environmental samples by a surface hydrophilic carbon-ferromagnetic nanocompositeLi Bai, Bo Mei, Qing-Zhong Guo, et al.
Journal of Chromatography. A|June 9, 2005
Poly(methacrylic acid-ethylene glycol dimethacrylate) monolith in-tube solid phase microextraction coupled to high performance liquid chromatography and analysis of amphetamines in urine samplesYi Fan, Yu-Qi Feng, Jian-Tao Zhang, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|November 28, 2012
Borated titania, a new option for the selective enrichment of cis-diol biomoleculesShao-Ting Wang, Di Chen, Jun Ding, et al.
Analytical Chemistry|February 5, 2019
Simultaneous Determination of Multiclass Phytohormones in Submilligram Plant Samples by One-Pot Multifunctional Derivatization-Assisted Liquid Chromatography-Tandem Mass SpectrometryWen-Jing Cai, Lei Yu, Wei Wang, et al.
Pageof 43

Showing results (111-120 of 425) with videos related to

Sort By:
Pageof 43
Talanta|October 31, 2008
HPLC separation of positional isomers on a dodecylamine-N, N-dimethylenephosphonic acid modified zirconia stationary phaseLi-Feng Yao, Hai-Bo He, Yu-Qi Feng, et al.
Analytica Chimica Acta|August 27, 2019
Determination of cytidine modifications in human urine by liquid chromatography - Mass spectrometry analysisYu-Fan Zhang, Chu-Bo Qi, Bi-Feng Yuan, et al.
Food Chemistry|January 6, 2022
Highly sensitive analysis of cyanogenic glycosides in cold-pressed flaxseed oil by employing cigarette filter fiber-based SPE coupled with ultra-performance liquid chromatography-tandem mass spectrometryBao-Dong Cai, Jian-Yuan Wu, Ya-Li Bai, et al.
Journal of Chromatography. A|October 26, 2010
n-Octadecylphosphonic acid grafted mesoporous magnetic nanoparticle: Preparation, characterization, and application in magnetic solid-phase extractionJun Ding, Qiang Gao, Dan Luo, et al.
The Analyst|August 18, 2012
Sample preparation and direct electrospray ionization on a tip column for rapid mass spectrometry analysis of complex samplesYun-Qing Huang, Jin-Qing You, Bi-Feng Yuan, et al.
Journal of Chromatography. A|November 23, 2005
Novel polymer monolith microextraction using a poly(methacrylic acid-ethylene glycol dimethacrylate) monolith and its application to simultaneous analysis of several angiotensin II receptor antagonists in human urine by capillary zone electrophoresisMin Zhang, Fang Wei, Yi-Fei Zhang, et al.
Journal of Chromatography. A|October 20, 2010
Magnetic solid-phase extraction of hydrophobic analytes in environmental samples by a surface hydrophilic carbon-ferromagnetic nanocompositeLi Bai, Bo Mei, Qing-Zhong Guo, et al.
Journal of Chromatography. A|June 9, 2005
Poly(methacrylic acid-ethylene glycol dimethacrylate) monolith in-tube solid phase microextraction coupled to high performance liquid chromatography and analysis of amphetamines in urine samplesYi Fan, Yu-Qi Feng, Jian-Tao Zhang, et al.
Chemistry (Weinheim an Der Bergstrasse, Germany)|November 28, 2012
Borated titania, a new option for the selective enrichment of cis-diol biomoleculesShao-Ting Wang, Di Chen, Jun Ding, et al.
Analytical Chemistry|February 5, 2019
Simultaneous Determination of Multiclass Phytohormones in Submilligram Plant Samples by One-Pot Multifunctional Derivatization-Assisted Liquid Chromatography-Tandem Mass SpectrometryWen-Jing Cai, Lei Yu, Wei Wang, et al.
Pageof 43