代表论文：
[1]Zhen Yuan, Yong-gang Wang, De-ping Xu.Using Iron/Iodine catalyst to improve the selectivity in direct liquefaction of coal. Annual International PITTSBURGH Coal Conference, 2009
[2]Zhen Yuan, Ping Yu and Yunbai Luo.Decolorization of aqueous caprolactam solution by anion-exchange resins.Fibers and Polymers, 2006,7(2): 112-116
[3]Zhen Yuan, Ping Yu and Yunbai Luo.Decolorisation of H-acid manufacturing process wastewater by anion exchange resin.Coloration Technology, 2007,123: 323-328
[4] Hongtao Zhang, Ping Yu,Zhen Yuan, Yunbai Luo.Study of adsorption behavior using activated carbon for removal of colored impurities from 30% caprolactam solution produced by means of SNIA-toluene-technology.Korean Journal of Chemical Engineering, 2006,23(3): 455-463
[5] Hongtao Zhang, Yunbai Luo, Ping Yu,Zhen Yuan.Removal of coloured impurities from caprolactam solution by adsorption onto activated carbon: Equilibrium and thermodynamic studies.Adsorption Science & Technology, 2006,24(1): 41-53
