食品质量与安全

一、基本情况

工学博士，副教授，硕士研究生导师、国家稻米精深加工产业技术创新战略试点联盟理事、湖南省食品科学技术学会理事、稻谷及副产物深加工国家工程研究中心主要成员。主持国家自然科学基金面上项目和中国博士后科学基金面上项目各1项，参与国家自然科学基金面上项目5项，参与湖南省重大专项项目1项。

研究方向：活性成份的提取、纯化、鉴定及生理学功能评估，食品加工及品质控制，食品检测新技术、新方法和检测设备开发

招生学科/领域：77779193永利官网、生物与医药、食品与营养

联系方式：244152158@qq.com; t20121499@csuft.edu.cn

二、工作与学习经历

2013.012－现在    77779193永利官网食品科学与技术学院  副教授

2012.09-2013.11  77779193永利官网食品科学与技术学院   讲师

2009.04-2012.08  华中科技大学生物学博士后流动站       博士后

2005.09-2009.03  华中科技大学生命科学与技术学院       工学博士

2002.09-2005.08  湖南师范大学化学化工学院             讲师

1999.09-2002.07  湖南师范大学化学化工学院             理学硕士

1994.07-1999.08  湖南师范大学分析测试中心             助教

1990.09-1994.06  湖南师范大学化学化工学院             理学学士

三、代表性成果

1、代表性论文：

1.  Ying Li, Dalu Zhang, Xiaojun Feng, Guisen Zhang, Youzhi Xu*, and Bi-Feng Liu. (2012) A microsecond microfluidic mixer for characterizing fast biochemical reactions. Tanlanta. 88, 175-180. (SCI, IF 3.498).

2.  Youzhi Xu, Xiaojun Feng, Wei Du, Xin Liu, Qingming Luo and Bi-Feng Liu. (2008) Kinetic and thermodynamic characterization of telomeric G-quadruplex by nonequilibrium capillary electrophoresis: Application to G-quadruplex/duplex competition. Analytical Chemistry, 80, 6935-6941. (SCI, IF 5.695)

 3. Youzhi Xu, Sheng Chen, Xiaojun Feng, Wei Du, Qingming Luo and Bi-Feng Liu. (2008) On-column detection of multiphoton-excited fluorescence in CE using hyphenated cylindrical-square capillaries. Electrophoresis, 29, 734-739. (SCI, IF 3.261)

4.  Ying Li, Chao Liu, Xiaojun Feng, Youzhi Xu, and Bi-Feng Liu. (2014) Ultrafast Microfluidic Mixer for Tracking the Early Folding Kinetics of Human Telomere G-Quadruplex. Analytical Chemistry. 86(9), 4333-4339. (SCI, IF 5.695)

5.  Ying Li, Fei Xu, Chao Liu, Youzhi Xu, Xiaojun Feng, and Bi-Feng Liu. (2013) A novel microfluidic mixer based on dual-hydrodynamic focusing for interrogating the kinetics of DNA-protein interaction. Analyst. 138(16), 4475-4482. (SCI, IF 3.969)

6.  Ying Li, Youzhi Xu, Xiaojun Feng, and Bi-Feng Liu. (2012) A Rapid Microfluidic Mixer for High-Viscosity Fluids To Track Ultrafast Early Folding Kinetics of G-Quadruplex under Molecular Crowding Conditions. Analytical Chemistry. 84(21), 9025-9032. (SCI, IF 5.695)

7.  Dingding Mo, Lingjia Wu, Youzhi Xu, Jun Ren, Long Wang, Lin Huang, Qi-Jia Wu, Penghui Bao, Mao-Hua Xie, Ping Yin, Bi-Feng Liu, Yi Liang and Yi Zhang. (2011) A maturase that specifically stabilizes and activates its cognate group I intron at high temperatures. Biochimie, 93(3), 533-541. (SCI, IF 3.142)

8.  Bo Xu, Xiaojun Feng, Youzhi Xu, Wei Du, Qingming Luo and Bi-Feng Liu. (2009) Two-dimensional electrophoresis on a microfluidic chip for quantitative amino acid analysis. Analytical and Bioanalytical Chemistry, 394, 1911-1917. (SCI, IF 3.659)

9.  Guisen Zhang, Chungen Qian, Youzhi Xu, Xiaojun Feng, Wei Du and Bi-Feng Liu. (2009) Open tubular CEC in a microfluidic chip for rapid chiral recognition. Journal of Separation Science, 32, 374-380. (SCI, IF 2.591)

10.  Xiaojun Feng, Sheng Chen, Youzhi Xu, Wei Du, Qingming Luo and Bi-Feng Liu. (2008) Separation and determination of biogenic amines in fish using MEKC with novel multiphoton excitation fluorescence detection. Journal of Separation Science, 31, 824-828. (SCI, IF 2. 591)

2、主要授权专利列表

1.  徐友志, 付宇新, 钟海雁, 雷小林, 喻望, 贺义昌, 王召滢, 曹冰, 符树根, 龙晓茵, 罗贤飞, 孙婷婷. 一种基于机器学习算法的掺伪茶油鉴别方法, 2023-06-23.

2.  刘笔锋, 徐友志, 李颖, 冯晓均. 十字型三维水力聚焦微混合装置, 2014-5-7.

3.  刘笔锋, 徐友志, 冯晓均, 李颖. 一种微混合和微反应装置, 2014-1-22

4.  刘笔锋, 徐友志, 李颖, 刘超, 刘欣. 一种基于三维水力聚焦的微混合装置, 2013-10-30.

5.  林亲录, 徐友志, 白婕, 郭志萍, 杨涛, 吴伟, 吴晓娟, 周玲. 一种消减谷物颗粒中重金属含量并对废液进行处理的设备, 2016-09-14.

四、主要讲授课程

《现代仪器分析》本科生课程

《现代仪器分析实验》本科生课程