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Determination of residual organophosphorus thioester pesticides in agricultural products by chemical isotope-labelling liquid chromatography-tandem mass spectrometry coupled with in-syringe dispersive solid phase clean-up and in situ cleavage 期刊论文
ANALYTICA CHIMICA ACTA, 2019, 卷号: 1055
Authors:  Yu, Yanxin;  You, Jinmao;  Sun, Zhiwei;  Li, Guoliang;  Ji, Zhongyin;  Zhang, Shijuan;  Zhou, Xuxia
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Organophosphorus thioester pesticides  Chemical isotope labelling  Agricultural products  Mass spectrometry  
Novel fluorescence labeling reagent 4-(carbazole-9-yl)-benzyl chloroformate and its application in the determination of nitrofuran metabolites compounds in foodstuffs by high performance liquid chromatography with fluorescence detection 期刊论文
MICROCHEMICAL JOURNAL, 2019, 卷号: 145
Authors:  Yu, Yanxin;  Li, Ning;  Jin, Qianqian;  Ji, Zhongyin;  Sun, Zhiwei;  Li, Guoliang;  Zhang, Shijuan;  You, Jinmao
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Nitrofurans metabolites compounds  Foodstuffs  4-(Carbazole-9-yl)-benzyl chloroformate  HPLC-FLD  
Rapid microwave assisted derivatization of nitrofuran metabolites for analysis in shrimp by high performance liquid chromatography-fluorescence detector 期刊论文
MICROCHEMICAL JOURNAL, 2019, 卷号: 150
Authors:  Luo, Xianzhu;  Yu, Yanxin;  Kong, Xiaojian;  Wang, Xu;  Ji, Zhongyin;  Sun, Zhiwei;  You, Jinmao
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Microwave-assisted derivatization  Nitrofurans metabolites  HPLC-FLD  4-(Acridone-10-yl)benzaldehyde  Box-Behnken design  
Determination of naturally occurring thyreostats in bovine milk by high performance liquid chromatography combined with fluorescence detection 期刊论文
MICROCHEMICAL JOURNAL, 2019, 卷号: 145
Authors:  Ji, Zhongyin;  Yu, Yanxin;  Jin, Qianqian;  Li, Guoliang;  Hu, Na;  Zhou, Wu;  Suo, Yourui;  Sun, Zhiwei;  You, Jinmao
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Thyreostats  Thiouracil  Milk  HPLC-FLD  
HPLC determination of gamma-aminobutyric acid and its analogs in human serum using precolumn fluorescence labeling with 4-(carbazole-9-yl)-benzyl chloroformate 期刊论文
JOURNAL OF SEPARATION SCIENCE, 2019, 卷号: 42, 期号: 4
Authors:  Yu, Yanxin;  You, Jinmao;  Sun, Zhiwei;  Ji, Zhongyin;  Hu, Na;  Zhou, Wu;  Zhou, Xuxia
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gamma-aminobutyric acid  4-(carbazole-9-yl)-benzyl chloroformate  high-performance liquid chromatography  human serum  
Determination of nitrofuran metabolites in marine products by high performance liquid chromatography-fluorescence detection with microwave-assisted derivatization 期刊论文
NEW JOURNAL OF CHEMISTRY, 2019, 卷号: 43, 期号: 6
Authors:  Luo, Xianzhu;  Sun, Zhiwei;  Wang, Xu;  Yu, Yanxin;  Ji, Zhongyin;  Zhang, Shijuan;  Li, Guoliang;  You, Jinmao
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New fluorescent labeling reagent Benzimidazo[2,1-b]quinazoline-12 (6H) -one-5-ethylimidazole ester and its application in the analysis of endocrine disrupting compounds in milk by high performance liquid chromatography with fluorescence detection 期刊论文
MICROCHEMICAL JOURNAL, 2018, 卷号: 138, 页码: 309-315
Authors:  Liu, Jiamin;  You, Jinmao;  Zhang, Shijuan;  Song, Cuihua;  Ji, Zhongyin;  Zhuang, Jianlin;  Yu, Yanxin
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Endocrine Disrupting Compounds  Derivatization  High Performance Liquid Chromatography  Fluorescence Detection  Benzimidazo[2  1-b]Quinazoline-12 (6h) -one-5-ethylimidazole Ester  
Determination of thiols by gas purge microsyringe extraction coupled with chemical derivatization by high performance liquid chromatography-fluorescence detection with mass spectrometry identification 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2018, 卷号: 41, 期号: 12
Authors:  Zhuang, Jianlin;  You, Jinmao;  Zhang, Shijuan;  Sun, Zhiwei;  Ji, Zhongyin;  Liu, Jiamin;  Yu, Yanxin
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Derivatization  food sample  GP-MSE  HPLC-MS  PIPD  thiols  
A novel high-performance liquid chromatography-fluorescence analysis coupled with in situ degradation-derivatization technique for quantitation of organophosphorus thioester pesticide residues in tea 期刊论文
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 2018, 卷号: 410, 期号: 26
Authors:  Yu, Yanxin;  Luo, Xianzhu;  Wang, Xu;  Sun, Zhiwei;  Song, Cuihua;  You, Jinmao
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Organophosphorus thioester pesticides  Thiols  High-performance liquid chromatography-fluorescence detection  Tea  
A highly sensitive and selective method for analysis of biomarkers of diisocyanate exposure in human urine by high-performance liquid chromatography with intramolecular excimer-forming fluorescence derivatization 期刊论文
JOURNAL OF LIQUID CHROMATOGRAPHY & RELATED TECHNOLOGIES, 2018, 卷号: 41, 期号: 17-18
Authors:  Sun, Zhiwei;  Jin, Qianqian;  Yu, Yanxin;  Cheng, Jie;  Ji, Zhongyin;  Li, Guoliang;  You, Jinmao
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Diisocyante exposure  Urine  Aromatic diamines  Derivatization  Excimer  HPLC-FLD