Preparation of Spherical Silica-supported Biosorbent for Copper Ions Removal in Wastewater Based on Sol-gel Reaction and Simple Treatment with Sodium Hydroxide

ZHENG Li*, JIANG Feng-hua, DONG Ping-jun, ZHUANG Qian-fen and LI Feng*

Chemical Research in Chinese Universities . 2010, (3): 355 -359 .