2,4,6-TCP removal mechanism in the process of leaching manganese

doi:10.1080/01496395.2018.1556693

	2,4,6-TCP removal mechanism in the process of leaching manganese
	Li, Haoran 3; Wang, Junjie 2,3; Feng, Yali 1; Yi, Aifei 1,3; Du, Zhuwei 3
刊名	SEPARATION SCIENCE AND TECHNOLOGY
	2019-12-12
卷号	54 期号:18 页码:3135-3144
关键词	2 4 6-tcp Removal Manganese Nodules Pyrite Chemical Oxidation Adsorption
ISSN号	0149-6395
DOI	10.1080/01496395.2018.1556693
英文摘要	2,4,6-trichlorophenol (2,4,6-TCP) was used in the leaching system of manganese/pyrite to achieve the simultaneous utilization and removal of 2,4,6-TCP. When the initial concentration of 2,4,6-TCP was 300?mgL(?1) and the weight percentage of pyrite was 12.8%, the removal of 2,4,6-TCP was 83.3%, meanwhile, the leaching efficiency of manganese was 97.6%. Fourier Transform Infrared Spectroscopy (FTIR) showed that the removal of 2,4,6-TCP mainly relied on the chemical oxidative degradation by Mn (IV) and the surface adsorption by leaching residue, including physical adsorption and chemical adsorption. Gas Chromatography?Mass Spectrometry analysis and Chemical Oxygen Demand (COD) indicated that 2,4,6-TCP was degraded to inorganic substances eventually.
资助项目	China Ocean Mineral Resource RD Association[DY135-B2-15] ; National Natural Science Foundation of China[21176242] ; National Natural Science Foundation of China[21176026] ; Major science and technology program for water pollution control and treatment[2015ZX07205-003]
WOS关键词	Sulfuric-acid ; Waste-water ; 2,4,6-trichlorophenol ; Biodegradation ; Reduction ; Ore ; Dissolution ; Nodules
WOS研究方向	Chemistry ; Engineering
语种	英语
出版者	TAYLOR & FRANCIS INC
WOS记录号	WOS:000491362500015
资助机构	China Ocean Mineral Resource RD Association ; National Natural Science Foundation of China ; Major science and technology program for water pollution control and treatment
内容类型	期刊论文
源URL	[http://ir.ipe.ac.cn/handle/122111/38987]
专题	中国科学院过程工程研究所
通讯作者	Li, Haoran
作者单位	1.Univ Sci & Technol Beijing, Civil & Resource Engn Sch, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Coll Life Sci, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Li, Haoran,Wang, Junjie,Feng, Yali,et al. 2,4,6-TCP removal mechanism in the process of leaching manganese[J]. SEPARATION SCIENCE AND TECHNOLOGY,2019,54(18):3135-3144.
APA	Li, Haoran,Wang, Junjie,Feng, Yali,Yi, Aifei,&Du, Zhuwei.(2019).2,4,6-TCP removal mechanism in the process of leaching manganese.SEPARATION SCIENCE AND TECHNOLOGY,54(18),3135-3144.
MLA	Li, Haoran,et al."2,4,6-TCP removal mechanism in the process of leaching manganese".SEPARATION SCIENCE AND TECHNOLOGY 54.18(2019):3135-3144.