Ecotoxicol Environ Saf 2021 Jul 11;217:112209. Epub 2021 Apr 11.
College of Environmental Science and Engineering, Yangzhou University, Yangzhou 225000, PR China; Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, Nanjing 210095, PR China; Institutes of Agricultural Science and Technology Development, Yangzhou 225127, Jiangsu, PR China. Electronic address:
By using NaS as a sulfur source, sulfur-doped MnFeO was prepared using one-step solvent thermal method and utilized to remove hexavalent chromium. The materials were characterized through scanning electron microscopy, transmission electron microscopy, high-resolution TEM, X-ray diffraction, Fourier-transform infrared spectroscopy, Brunauer-Emmett-Teller method, zeta potential test, vibrating sample magnetometry, and X-ray photoelectron spectroscopy. When the pH was 3, the adsorption capacity of MnFeO/FeS to Cr(VI) was 43. Read More