Magnetic GO/Fe3O4 for rapid malachite green (MG) removal from aqueous solutions: a reversible adsorption Li, Wenwen ; Xu, Miaoqing ; Cao, Qian ; Luo, Jie ; Yang, Shiyong ; Zhao, Guangchao Abstract Publication: RSC Advances Pub Date: May 2021 DOI: 10.1039/D1RA02209A Bibcode: 2021RSCAd..1119387L