Preparation and sustained release properties of acidified-attapulgite/alginate composite material
WU Jie, DING Shijie, CHEN Jing, JIANG Jinlong, WANG Junjun
CIESC Journal . 2014, (11): 4627 -4632 .  DOI: 10.3969/j.issn.0438-1157.2014.11.059