CAS OpenIR
Detoxification of Arsenic-Containing Copper Smelting Dust by Electrochemical Advanced Oxidation Technology
Li, Meng1,2,3; Yuan, Junfan1; Liu, Bingbing1; Du, Hao2; Dreisinger, David3; Cao, Yijun1,4; Han, Guihong1
2021-12-01
Source PublicationMINERALS
Volume11Issue:12Pages:14
AbstractA large amount of arsenic-containing solid waste is produced in the metallurgical process of heavy nonferrous metals (copper, lead, and zinc). The landfill disposal of these arsenic-containing solid waste will cause serious environmental problems and endanger people's health. An electrochemical advanced oxidation experiment was carried out with the cathode modified by adding carbon black and polytetrafluoroethylene (PTFE) emulsion. The removal rate of arsenic using advanced electrochemical oxidation with the modified cathode in 75 g/L NaOH at 25 degrees C for 90 min reached 98.4%, which was significantly higher than 80.69% of the alkaline leaching arsenic removal process. The use of electrochemical advanced oxidation technology can efficiently deal with the problem of arsenic-containing toxic solid waste, considered as a cleaner and efficient method.
Keywordarsenic copper smelting dust electrochemical advanced oxidation technology iron-free Fenton-like reaction
DOI10.3390/min11121311
Language英语
WOS KeywordELECTRO-FENTON PROCESS ; MODIFIED GRAPHITE FELT ; MODIFIED CARBON-FELT ; HYDROGEN-PEROXIDE ; REMOVAL ; DEGRADATION ; H2O2 ; ADSORPTION ; GENERATION ; AS(III)
Funding ProjectNational Natural Science Foundation of China[52004252] ; National Key Research and Development Program of China[2018YFC1901601] ; Postdoctoral Research Grant in Henan Province[201902016] ; Henan Province Key R&D and Promotion Special (Scientific and Technical) Project[212102310600] ; Key Research Project of Henan Province Colleges and Universities[20A440011]
WOS Research AreaGeochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
WOS SubjectGeochemistry & Geophysics ; Mineralogy ; Mining & Mineral Processing
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program of China ; Postdoctoral Research Grant in Henan Province ; Henan Province Key R&D and Promotion Special (Scientific and Technical) Project ; Key Research Project of Henan Province Colleges and Universities
WOS IDWOS:000736898700001
PublisherMDPI
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/51511
Collection中国科学院过程工程研究所
Corresponding AuthorCao, Yijun; Han, Guihong
Affiliation1.Zhengzhou Univ, Sch Chem Engn, Zhengzhou 450001, Peoples R China
2.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
3.Univ British Columbia, Dept Mat Engn, Vancouver, BC V6T 1Z4, Canada
4.Zhengzhou Univ, Henan Prov Ind Technol Res Inst Resources & Mater, Zhengzhou 450001, Peoples R China
Recommended Citation
GB/T 7714
Li, Meng,Yuan, Junfan,Liu, Bingbing,et al. Detoxification of Arsenic-Containing Copper Smelting Dust by Electrochemical Advanced Oxidation Technology[J]. MINERALS,2021,11(12):14.
APA Li, Meng.,Yuan, Junfan.,Liu, Bingbing.,Du, Hao.,Dreisinger, David.,...&Han, Guihong.(2021).Detoxification of Arsenic-Containing Copper Smelting Dust by Electrochemical Advanced Oxidation Technology.MINERALS,11(12),14.
MLA Li, Meng,et al."Detoxification of Arsenic-Containing Copper Smelting Dust by Electrochemical Advanced Oxidation Technology".MINERALS 11.12(2021):14.
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