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韩海生

Journal Publications

Arsenic (V) adsorption on ferric oxyhydroxide gel at high alkalinity for securely recycling of arsenic-bearing copper slag

Affiliation of Author(s):中南大学资生院

Journal:APPLIED SURFACE SCIENCE

Key Words:SMELTING WASTE-WATER; REMOVAL; FILTER; NANOPARTICLES; RECOVERY; SULFATE; SLUDGE; RAMAN

Abstract:Arsenic contamination has raised great concern around the world as the cause of many severe health issues, including internal and external cancers. Discharging arsenic waste into the environment before proper handling is strictly forbidden. In order to treat the arsenic-bearing wastes in a safe way, we used the oxidation alkali leaching to dissolve arsenic in the low-risk state arsenate (AsO43-) firstly, followed by recycling of the alkali solution after arsenate removal. In this paper, we synthesized high-concentrated ferric oxyhydroxide gels (HFGs) with different supersaturation in a hydroth

Co-author:Yang Yue, Wang Li, Xu Zhijie, Tian Jia, Han haisheng, Hu Yuehua, Niu Zhen, Yue Tong

Indexed by:Unit Twenty Basic Research

Document Code:4

Discipline:矿业工程

Document Type:J

Volume:478

Page Number:213-220

ISSN No.:0169-4332

Translation or Not:no