中空磁性氧化石墨烯的制备及其对亚甲基蓝吸附性能
阙爱珍, 朱桃玉, 郑玉婴

Preparation of Hollow Magnetic Graphene Oxide and Its Adsorption Performance for Methylene Blue
QUE Aizhen, ZHU Taoyu, ZHENG Yuying
图4 PS微球、Fe3O4、Fe3O4@PS和HMGO的扫描电镜照片以及HMGO的EDS图
Fig.4 Scanning electron micrographs of PS microspheres、Fe3O4、Fe3O4@PS、HMGO (a~d), and EDS images of HMGO (e~g)