Highly efficient capacitive removal of Cd2+ over MoS2-Carbon framework composite material in desulphurisation wastewater from coal-fired power plants

Cadmium (Cd2+) is the main toxic heavy metal in desulphurisation wastewater for coal-fired power plants. Here, a novel carbon skeleton/molybdenum disulphide composite material (MoS2/AC) with expanded layer spacing was synthetized in one step for Cd2+ removal through the capacitive deionization metho...

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Bibliographic Details
Published in:Journal of cleaner production 2022-06, Vol.355, p.131814, Article 131814
Main Authors: Yin, Taozhu, Zhang, Yongsheng, Dong, Duo, Wang, Tao, Wang, Jiawei
Format: Article
Language:English
Subjects:
Activated carbon
Capacitive deionization
Cd2+ removal
MoS2
Wastewater
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Summary:Cadmium (Cd2+) is the main toxic heavy metal in desulphurisation wastewater for coal-fired power plants. Here, a novel carbon skeleton/molybdenum disulphide composite material (MoS2/AC) with expanded layer spacing was synthetized in one step for Cd2+ removal through the capacitive deionization method. As the results showed, the Cd2+ removal capacity of the MoS2/AC cell was 22.15 mg g−1, and the concentration of Cd2+ in the simulated wastewater was effectively reduced from 10 ppm to
ISSN:0959-6526
1879-1786
DOI:10.1016/j.jclepro.2022.131814