Study on the Degradation of Sodium Diethyldithiocarbamate (DDTC) in Artificially Prepared Beneficiation Wastewater with Sodium Hypochlorite
Joint Authors
Liu, Wengang
Cui, Baoyu
Wang, Xuetao
Zhao, Qiang
Source
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-04
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The degradation of DDTC in beneficiation wastewater has become an increasingly concerned issue due to the serious effects on the environment.
In this study, the degradation characteristics of DDTC in artificially prepared beneficiation wastewater were investigated by adding sodium hypochlorite as an oxidant, and the influences of different degradation conditions on removal efficiency of DDTC were analyzed systematically.
The results indicated that the degradation rate of DDTC without sodium hypochlorite added can reach 88.4% in a stewing time of 6 h.
When the dosage of sodium hypochlorite was 400 mg·L−1, the degradation rate of DDTC can reach 91.28% for 1 min reaction time under the natural condition of pH value 5.98 and reaction temperature 25°C.
The DDTC in the wastewater was firstly degraded into carbon disulfide and diethylamine, and then carbon disulfide was further degraded into CO2, S, or SO42−, while diethylamine was degraded into N2 and CO2.
The research results can provide a technical basis for the treatment of beneficiation wastewater containing DDTC.
American Psychological Association (APA)
Cui, Baoyu& Wang, Xuetao& Zhao, Qiang& Liu, Wengang. 2019. Study on the Degradation of Sodium Diethyldithiocarbamate (DDTC) in Artificially Prepared Beneficiation Wastewater with Sodium Hypochlorite. Journal of Chemistry،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171491
Modern Language Association (MLA)
Cui, Baoyu…[et al.]. Study on the Degradation of Sodium Diethyldithiocarbamate (DDTC) in Artificially Prepared Beneficiation Wastewater with Sodium Hypochlorite. Journal of Chemistry No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1171491
American Medical Association (AMA)
Cui, Baoyu& Wang, Xuetao& Zhao, Qiang& Liu, Wengang. Study on the Degradation of Sodium Diethyldithiocarbamate (DDTC) in Artificially Prepared Beneficiation Wastewater with Sodium Hypochlorite. Journal of Chemistry. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1171491
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1171491