2022年6月毕业于陕西科技大学，获工学博士学位，同年9月入职太阳成集团tyc122cc参加工作。研究方向为有机、共轭高分子材料的分子设计与高效合成及其在金属离子电池中的应用。参与多项国家级与省部级科研项目，在国内外主流期刊上发表学术论文十余篇。
近年来发表的代表作论文：
(1) Yu Yanxin, Jin Qianqian, Ren Yanbiao, Wang Yesheng, Zhu Dandan, Wang Jinghua, Ratiometric fluorescent sensor based on europium (III)-functionalized covalent organic framework for selective and sensitive detection of tetracycline, Chemical Engineering Journal, 2023, 465, 124819. (IF: 16.744, 一区 TOP)
(2) Yu Yanxin, Li Guoliang, Liu Jianghua, Yuan Daqiang, A recyclable fluorescent covalent organic framework for exclusive detection and removal of mercury(II), Chemical Engineering Journal, 2020, 401, 126139. (IF: 16.744, 一区 TOP)
(3) Yu Yanxin, Li Guoliang, Design of terbium (III)-functionalized covalent organic framework as a selective and sensitive turn-on fluorescent switch for ochratoxin A monitoring, Journal of Hazardous Materials, 2022, 422, 126927. (IF: 14.224, 一区 TOP)
(4) Yu Yanxin, Li Guoliang, Wu Di, Liu Jianghua, Chen Jian, Hu Na, Wang Honglun, Wang Panxue, Wu Yongning, Thiol radical-based chemical isotope labelling for sterols quantitation through high performance liquid chromatography-tandem mass spectrometry analysis, Analytica Chimica Acta, 2020, 1097, 110-119. (IF: 6.911, 一区 TOP)
(5) Yu Yanxin, You Jinmao, Sun Zhiwei, Li Guoliang, Ji Zhongyin, Zhang Shijuan, Zhou Xuxia, 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, Analytica Chimica Acta, 2019, 1055, 44-55. (IF: 6.911, 一区 TOP)
(6) Yu Yanxin, Li Guoliang, Wu Di, Zheng Fuping, Zhang Xianlong, Liu Jianghua, Hu Na, Wang Honglun, Wu Yongning, Determination of hydrogen sulfide in wines based on chemical derivatization-triggered aggregation-Induced emission by high performance liquid chromatography with fluorescence detection, Journal of Agricultural and Food Chemistry, 2020, 68, 876-883. (IF: 5.895, 一区 TOP)
(7) Yu Yanxin, Li Ning, Jin Qianqian, Ji Zhongyin, Sun Zhiwei, Li Guoliang, Zhang Shijuan, You Jinmao, 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, Microchemical Journal, 2019, 145, 9-17. (IF: 5.304, 二区)
(8) Yu Yanxin, Mao Xuhua, Cheng Jie, Ji Zhongyin, Zhuang Jianlin, Liu Jiamin, Sun Zhiwei, You Jinmao, Determination of thiol-containing drugs in human plasma by stable isotope labeling coupled with high performance liquid chromatographyelectrospray ionization-tandem mass spectrometry analysis, Microchemical Journal, 2018, 413, 21-30. (IF: 5.304, JCR 二区)
(9) Yu Yanxin, Luo Xianzhu, Wang Xu, Sun Zhiwei, Song Cuihua, You Jinmao, A novel high-performance liquid chromatography-fluorescence analysis coupled with in situ degradation-derivatization technique for quantitation of organophosphorus thioester pesticide residues in tea, Analytical and Bioanalytical Chemistry, 2018, 410, 6911-6922. (IF: 4.478, JCR 二区)
