个人简历
1990-1994 安徽师范大学化学系获学士学位
1994-1997 中国科学技术大学化学物理系有机化学专业获硕士学位，
1997-2005 中国科学技术大学化学系助教、讲师
2001-2004 中国科学技术大学化学系有机化学专业获博士学位
2005-至今 中国科学技术大学化学系副教授
研究方向
主要从事有机质谱学、有机分析、有机绿色化学和生物质能源等领域的研究。研究方向包括:
(1)复杂基质中有机物定性和定量分析的质谱研究;
(2)新药的临床药代动力学和生物等效性研究;
(3)过渡金属催化剂催化机理的质谱研究;
(4)生物油的分析分离；
文章专著
1. Aixiang Liu, Fei Liu, Yu Xu*, Fang Xu, Wanqun Hu and Qingxiang Guo*, Determination of ritodrine in human plasma by high-performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry, Journal of Chromatography B, 2008, accepted.
2. Wanquan Hu, Yu Xu*, Fei Liu, Aixiang Liu, and Qingxiang Guo*, Rapid and sensitive liquid chromatography tandem mass spectrometry method for the quantification of ambroxol in human plasma, Biomedical Chromatography. 2008, accepted.
3. Fei Liu, Yu Xu*, Jinchang Huang, Shu Gao and Qingxiang Guo*, Sensitive liquid chromatography/mass spectrometry assay for the quantification of azithromycin in human plasma, Biomedical Chromatography. 2007, 21, 12721278.
4. Fei Liu, Yu Xu*, Shu Gao, Jundong zhang, Qingxiang Guo*, Determination of hydrochlorothiazide in human plasma by liquid chromatography/tandem mass spectrometry, Journal of Pharmaceutical and Biomedical Analysis 2007, 44, 11871191.
5. Yu Xu*, Jinchang Huang, Fei Liu, Shu Gao and Qingxiang Guo*，Quantitative analysis of racecadotril metabolite in human plasma using a liquid chromatography/tandem mass spectrometry，Journal of Chromatography B, 2007, 852,101-107.
6. Fei Liu, Yu Xu*, Lei Rui, Shu Gao, Haijun Dong and Qingxiang Guo*, Liquid chromatography/tandem mass spectrometry assay for the quantification of troxerutin in human plasma, Rapid Communication in Mass Spectrometry, 2006, 20(23), 35223526.
7. Jinchang Huang, Yu Xu*, Fei Liu，Shu Gao and Qingxiang Guo, Development of a liquid chromatography/tandem mass spectrometry assay for the quantification of lisinopril in human plasma, Rapid Communication in Mass Spectrometry, 2006, 20, 248-252.
8. Jinchang Huang, Yu Xu*, Shu Gao, Lei Rui and Qingxiang Guo, Development of a liquid chromatography/tandem mass spectrometry assay for the quantification of rabeprazole in human plasma, Rapid Communication in Mass Spectrometry, 2005, 19, 2321-2324.
9. Yu Xu, Lifeng Wan, Hojatollah Salehi, Wei Deng and Qingxiang Guo*, Microwave-assisted One-pot Synthesis of Trisubstituted Imidazoles on Solid Support，Heterocycles, 2004, 63(7), 1613-1618.
10. Yu Xu and Qingxiang Guo*, Syntheses of Heterocyclic Compounds under Microwave Irradiation，Heterocycles, 2004, 63(4), 903-974.
11. Yu Xu, Yanzhi Liu, Lei Rui, Lei Liu and Qingxiang Guo*, One-pot Solvent-free Synthesis of Tetra-substituted Imidazoles under Microwave Irradiation，Heterocycles, 2004, 63(1), 87-93.