A novel magnetic biochar prepared by K2FeO4-promoted oxidative pyrolysis of pomelo peel for adsorption of hexavalent chromium - Yin, Zhibing; Xu, Shuang; Liu, Sen; Xu, Shuying; Li, Jihui; Zhang, Yucang (Bioresource technology, 2020)
Keywords: adsorption; aqueous solutions; biochar; chromium; citrus peels; electrostatic interactions; ferric compounds; Hexavalent chromium; High adsorption capability; Maghemite; Magnetic biochar; magnetic materials; magnetism; Potassium ferrate; pyrolysis; Hexavalent chromium; High adsorption capability; Potassium ferrate; Magnetic biochar; Maghemite