Removal of As(III) and As(V) from water using iron doped amino functionalized sawdust: Characterization, adsorptive performance and UF membrane separation

• Published in: Chemical engineering journal (Lausanne, Switzerland : 1996) Vol. 292; pp. 163 - 173
• Main Authors: Hao, Linlin, Zheng, Tong, Jiang, Jiping, Zhang, Guangshan, Wang, Peng
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 15.05.2016
• Subjects: Adsorption; Arsenic adsorption; Contamination; Hydrated ferric oxides; Iron; Mathematical models; Modified sawdust; Remediation; Rivers; Sawdust; Surface chemistry; UF membrane; China, People's Rep., Heilongjiang Prov., Songhua R; UF membrane; Arsenic adsorption; Modified sawdust; Hydrated ferric oxides

[Display omitted] •Grafting with amino groups and iron impregnation are used to modify the sawdust.•Grafted amino groups significantly enhanced iron loading amount.•Mass transfer models are used to investigate the mass transfer resistance.•UF membrane is used for the separation of adsorbent from Son...