西南大学教师分析化学博士（在读），化学化工学院环境科学系教师，主讲《环境监测》、《环境管理学》、《环境监测实验》、《环境化学实验》、《资源技术》等多门本（专）科生、研究生课程。《化学教育学研究》副主编（获重庆市政府第一届社科成果三等奖）。发表科研和教学论文20余篇。
主要研究方向：生物电化学传感器。
主持项目：西南师范大学基金项目，新型全固态氯离子AgCl/Ag2S混晶传感器研制及其应用研究（2001-Q09）
主要科研论文：
1. Y. Z. Fu, R. Yuan, L. Xu, Y. Q. Chai, “Electrochemical impedance behavior of DNA biosensor based on colloidal Ag and bilayer two-dimensional sol-gel as matrices”, Journal of Biochemical and Biophysical Methods, 2005, 62 (2) , 163-174.
2. Y. Z. Fu, R. Yuan，L. Xu, Y. Q. Chai, “Indicator free DNA Hybridization detection via EIS based on self-assembled gold nanoparticles and bilayer two-dimensional 3-mercaptopropyltrimeth- oxysilane onto a gold substrate” ,Biochemical Engineering Journal, 2005, 23(1) , 37-44.
3. Y. Z. Fu, R. Yuan, D. P. Tang, Y. Q. Chai, “Study on the immobilization of anti-IgG on Au-colloid modified gold electrode via potentiometric immunosensor, cyclic voltammetry, and electrochemical impedance techniques”, Colloids and Surfaces B: Biointerfaces, 2005, 40(1), 61-66.
4. Y. Z. Fu, R. Yuan, Y. Q. Chai, “Reagentless immunosensing assay via electrochemical impedance for hepatitis B surface antigen monitoring based on polypyrrole and gold nanoparticle as matrices”, Chinese Journal of Chemistry (in press)
5. Y. Z. Fu, R. Yuan, Y. Q. Chai, “Coupling of a reagentless electrochemical DNA biosensor with conducting polymer film and nanocomposite as a matrices for the detection of the HIV DNA sequences” Analytical Letters (in press)