华东理工大学化学系教授、博士生导师、硕士生导师。1964年2月生，1985年7月本科毕业于武汉化工学院化系;1990年硕士毕业于成都科技大学化学工程专业；2001年12月博士研究生毕业于华东理工大学化学工程专业；1990年至2002年10月在武汉化工学院任讲师、副教授。其间兼任武汉市青联第十届委员会委员，湖北省青联第十届委员会委员，武汉化工学院首批“学术带头人”。2002年11月调入华东理工大学化学与制药学院工作。主讲《物理化学》课程，2005年获国家级教学成果二等奖。发表论文50多篇，其中SCI和EI收录各19篇。
主要研究方向
1、分子热力学与分子传递 2、胶体与界面化学 3、化工热力学
代表作：
Aiguo Xuan, , Yuanxin Wu, Changjun Peng, Peisheng Ma.Correlation of the viscosity of pure liquids at high pressures based on an equation of state. Fluid Phase Equilibria. 2006， 240 :15–21.
Jianyong Yang, Nan Liu, Dahong Yu, Changjun Peng, Honglai Liu，Ying Hu，Jianwen Jiang. Viscosity of Polyelectrolyte Solutions: Experiment and A New Model. Ind. Eng. Chem. Res., 2005, 44:8120-8126.
Peng Changjun, Li Jiankang, Liu Honglai, Hu Ying. Model Bridging Effects of Asymmetrical Triblock Copolymers. Macromolecules Theory & Simulation. 2005.14：172-180.
Peng Changjun, Li Jiankang, Liu Honglai, Hu Ying. Monte Carlo Simulation for the Adsorption of Symmetric Triblock Copolymers II. Adsorption Layer Information. Euro. Poly. J. 2005, 41: 637-644.
Ting Chen, Changjun Peng, Honglai Liu, Ying Hu. Molecular Thermodynamics Model for Random Copolymer Solutions. Fluid Phase Equilibria , 2005, 233：73－80.
Changjun Peng, Jiankang Li, Honglai Liu, Ying Hu. The Estimation of Adsorption Behavior for Asymmetrical Triblock Copolymers at Solid-Liquid Interface by Monte Carlo Simulation. Macromolecules Theory & Simulation 2004, 13:711-723.
PENG, Changjun, LI Jiankang, LIU Honglai, HU Ying. Studies on the Adsorption of Asymmetrical Triblock Copolymers by Scheutjens-Fleer Theory and Monte Carlo Simulation. Chinese J. of Chem., 2004, 22:521-527.
Changjun Peng, Honglai Liu, Ying Hu. Comparison of equations of state based on different perturbation terms for polymer systems. Fluid Phase Equilibria. 2003, 206:127-145.
Changjun Peng, Honglai Liu, Ying Hu. Equations of state for copolymer systems based on different perturbation terms. Fluid Phase Equilibria. 2003, 206:147-162.
Changjun Peng, Honglai Liu, Ying Hu. Calculation of pVT and vapor-liquid equilibria of copolymer systems based on an equation of state. Fluid Phase Equilibria, 2002, 202: 67-88.
Changjun Peng, Honglai Liu, Ying Hu. Modeling comblike polymer solutions using an equation of state: Application to vapor-liquid equilibria. Ind. Eng. Chem. Res. 2002, 41: 862-870.
Changjun Peng, Honglai Liu, Ying Hu. Liquid-liquid equilibria of copolymer mixtures based on an equation of state. Fluid Phase Equilibria, 2002, 201:19-35.
C. J.? Peng, H. L. Liu, Y. Hu. Gas solubilities in molten polymers based on an equation of state. Chem. Eng. Sci.2001, 56: 6967-6975.
PENG, Chang-Jun, LIU, Hong-Lai, HU, Ying. Molecular thermodynamic model for associated polymers. Chinese J. Chem. 2001, 19:1165-1171.
Changjun Peng, Honglai Liu, Ying Hu. Solid-liquid equilibria based on an equation of state for chain fluids. Fluid Phase Equilibria, 2001, 180: 299-311.
