The oxidation and sorption mechanism of Sb on δ-MnO2 - Sun, Qian; Liu, Cun; Alves, Marcelo Eduardo; Ata-Ul-Karim, Syed Tahir; Zhou, Dong-Mei; He, Jian-Zhou; Cui, Pei-Xin; Wang, Yu-Jun (Chemical Engineering Journal, 2018)