11A method based on precolumn derivatization and ultra high performance liquid chromatography with high-resolution mass spectrometry for the simultaneous determination of phthalimide and phthalic acid in tea

作者： Gao, Guanwei; Chen, Hongping; Chai, Yunfeng; Jin, Lili; Liu, Xin; Lu, Chengyin; Gao, Guanwei; Chen, Hongping; Chai, Yunfeng; Jin, Lili; Liu, Xin; Lu, Chengyin; Jin, Lili; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr, Key Lab Tea Qual & Safety & Risk Assessment, Hangzhou 310008, Zhejiang, Peoples R China; Chinese Acad Agr Sci, Grad Sch, Beijing, Peoples R China;

来源：JOURNAL OF SEPARATION SCIENCE

关键词： derivatization; high-resolution mass spectrometry; phthalic acid; phthalimide; tea

年份：2019

12Elements characterization of Chinese tea with different fermentation degrees and its use for geographical origins by liner discriminant analysis

作者： Ma, Guicen; Zhang, Jianyang; Zhang, Lin; Huang, Congwei; Chen, Liyan; Wang, Guoqing; Liu, Xin; Lu, Chengyin; Ma, Guicen; Zhang, Jianyang; Zhang, Lin; Huang, Congwei; Chen, Liyan; Wang, Guoqing; Liu, Xin; Lu, Chengyin; Ma, Guicen; Zhang, Jianyang; Zhang, Lin; Huang, Congwei; Chen, Liyan; Wang, Guoqing; Liu, Xin; Lu, Chengyin; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, 9 Meiling South Rd, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr & Rural Affairs, Lab Qual & Safety & Risk Assessment Tea Prod Hanz, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr & Rural Affairs, Key Lab Tea Qual & Safety Control, Hangzhou, Zhejiang, Peoples R China;

来源：JOURNAL OF FOOD COMPOSITION AND ANALYSIS

关键词： Elements contents; Chinese tea; ICP-MS; Geographical origin; LDA analysis; Tea quality control; Food analysis; Food composition

年份：2019

13Insights into stress degradation behavior of gibberellic acid by UHPLC Q-Exactive Orbitrap mass spectrometry

作者： Jiang, Changling; Han, Haolei; Dai, Jinxia; Wang, Ziqi; Chai, Yunfeng; Wang, Chen; Liu, Xin; Lu, Chengyin; Chen, Hongping; Jiang, Changling; Han, Haolei; Dai, Jinxia; Chai, Yunfeng; Wang, Chen; Liu, Xin; Lu, Chengyin; Chen, Hongping; Wang, Ziqi; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Peoples R China; Chinese Acad Agr Sci, Grad Sch, Beijing 100081, Peoples R China; Minist Agr, Key Lab Tea Qual & Safety & Risk Assessment, Hangzhou 310008, Peoples R China; Anhui Agr Univ, Sch Tea & Food Sci & Technol, State Key Lab Tea Plant Biol & Utilizat, Key Lab Food Nutr & Safety, Hefei 230036, Peoples R China;

来源：FOOD CHEMISTRY

关键词： Gibberellic acid; Stress degradation; UHPLC Q-Exactive Orbitrap MS; Degradation products

年份：2022

14Simple and sensitive determination of sulfites in Chinese herbal teas by ultrahigh-performance liquid chromatography tandem mass spectrometry

作者： Yang, Leiwenxuan; Hu, Gaohua; Huang, Yali; Wang, Chen; Liu, Xin; Lu, Chengyin; Chen, Hongping; Zhang, Jianyang; Ma, Guicen; Liu, Xin; Lu, Chengyin; Chen, Hongping; Ma, Guicen; Yang, Leiwenxuan; Hu, Gaohua; Huang, Yali; Wang, Chen; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Peoples R China; Minist Agr & Rural Affairs, Lab Qual & Safety & Risk Assessment Tea Prod Hang, Hangzhou 310008, Peoples R China; Chinese Acad Agr Sci, Grad Sch, Beijing, Peoples R China;

来源：ANALYTICAL METHODS

年份：2022

15Fabrication of core shell Au@Ag supraparticles with 3D hotspots via evaporation self-assembly for sensitive surface enhanced Raman scattering detection

作者： Cao, Jianrong; Huang, Yali; Liu, Xin; Lu, Chengyin; Chen, Hongping; Ma, Guicen; Liu, Xin; Lu, Chengyin; Chen, Hongping; Ma, Guicen; Cao, Jianrong; Huang, Yali; Shang, Ziyang; Liang, Pei; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Peoples R China; Minist Agr & Rural Affairs, Lab Qual & Safety & Risk Assessment Tea Prod Hangz, Hangzhou 310008, Peoples R China; Chinese Acad Agr Sci, Grad Sch, Beijing, Peoples R China; China Jiliang Univ, Coll Opt & Elect Technol, Hangzhou 310018, Peoples R China;

来源：SENSORS AND ACTUATORS B-CHEMICAL

关键词： Core-shell Au@Ag NPs; Supraparticles; 3D SERS; Hydrophobic surface; Pesticides; Antibiotics

年份：2023

16Facile synthesis of amine-functional reduced graphene oxides as modified quick, easy, cheap, effective, rugged and safe adsorbent for multi-pesticide residues analysis of tea

作者： Ma, Guicen; Zhang, Minglu; Zhu, Li; Chen, Hongping; Liu, Xin; Lu, Chengyin; Ma, Guicen; Zhang, Minglu; Zhu, Li; Chen, Hongping; Liu, Xin; Lu, Chengyin; Ma, Guicen; Zhang, Minglu; Zhu, Li; Chen, Hongping; Liu, Xin; Lu, Chengyin; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou, Zhejiang, Peoples R China; Minist Agr, Lab Qual & Safety & Risk Assessment Tea Prod Hang, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr, Lab Qual & Safety & Risk Assessment Tea;

来源：JOURNAL OF CHROMATOGRAPHY A

关键词： Amine-functional reduced graphene oxide QuEChERS Multi-pesticide residues Tea UPLC-MS/MS GC-MS/MS

年份：2018

17Development and validation of an ultra performance liquid chromatography Q-Exactive Orbitrap mass spectrometry for the determination of fipronil and its metabolites in tea and chrysanthemum

作者： Liu, Xin; Lu, Chengyin; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr Hangzhou, Key Lab Tea Qual & Safety, Hangzhou 310008, Zhejiang, Peoples R China;

来源：FOOD CHEMISTRY

关键词： Tea Fipronil Metabolites QuEChERS Ultra performance liquid chromatography Q-Exactive Orbitrap mass spectrometry

年份：2018

18Monitoring and risk assessment of 74 pesticide residues in Pu-erh tea produced in Yunnan, China

作者： Chen, Hongping; Wang, Qinghua; Jiang, Ying; Wang, Chuanpi; Yin, Peng; Liu, Xin; Lu, Chengyin; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, Hangzhou, Zhejiang, Peoples R China;

来源：Food Additives & Contaminants Part B-Surveillance

关键词： risk assessment pesticide residues Pu-erh tea contaminated level

年份：2015

19Degradation of the Neonicotinoid Pesticides in the Atmospheric Pressure Ionization Source

作者： Chai, Yunfeng; Chen, Hongping; Liu, Xin; Lu, Chengyin; Chai, Yunfeng; Chen, Hongping; Liu, Xin; Lu, Chengyin; Chai, Yunfeng; Chen, Hongping; Liu, Xin; Lu, Chengyin; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, 9 South Meiling Rd, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr, Key Lab Tea Qual & Safety Control, 9 South Meiling Rd, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr, Lab Qual & Safety Risk Assessment Tea Hangzhou, 9 South Meiling Rd, Hangzhou 310008, Zhejiang, Peoples R China; Minist Agr, Lab Qual & Safety Risk Assessment Tea Hangzh;

来源：JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY

关键词： Neonicotinoid pesticide Degradation Atmospheric pressure ionization In-source ion/molecule reaction

年份：2018

20Determination of 16 Polycyclic Aromatic Hydrocarbons in Tea by Simultaneous Dispersive Solid-Phase Extraction and Liquid-Liquid Extraction Coupled with gas Chromatography-Tandem Mass Spectrometry

作者： Chen, Hongping; Gao, Guanwei; Liu, Pingxiang; Pan, Rong; Liu, Xin; Lu, Chengyin; SCI

机构： Chinese Acad Agr Sci, Tea Res Inst, 9 Meiling South Rd, Hangzhou 310008, Zhejiang, Peoples R China;

来源：FOOD ANALYTICAL METHODS

关键词： Tea Polycyclic aromatic hydrocarbons Gas chromatography-tandem mass spectrometry Simultaneous dispersive solid-phase extraction and liquid-liquid extraction