Synthesis, characterization and investigation of photocatalytic activity of ZnMnO3/Fe3O4 nanocomposite for degradation of dye Congo red under visible light irradiation Azam Zamani, Mirabdullah Seyed Sadjadi*, Alireza Mahjoub, Mohammad Yousefi, Nazanin Farhadyar, https://doi.org/10.1007/s40090-020-00215-z Requires Subscription HTML views: 10