论文题目：	Preparation of a magnetic graphene/polydopamine nanocomposite for magnetic dispersive solid-phase extraction of benzoylurea insecticides in environmental water samples
刊物名称：	Scientific Reports
主要完成人：	Xiaodong Huang, Lingyun Li, Guangyang Liu, Xiaomin Xu, Donghui Xu
发表年度：	2019