Du, WL; Niu, SS; Xu, ZR（许梓荣）*; et al Preparation, Characterization, and Adsorption Properties of Chitosan Microspheres Crosslinked by Formaldehyde for Copper (II) from Aqueous Solution JOURNAL OF

发布者：系统管理员 发布时间：2009-09-03 浏览次数：432