Simultaneous removal of Cong red and Cr (VI) in aqueous solution by using Mn powder extracted from battery waste solution

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dc.contributor.author Kumari, Deepa
dc.contributor.author Mazumder, Payal
dc.contributor.author Kumar, Manish
dc.contributor.author Deka, Jyoti Prakash
dc.contributor.author Shim, Jaehong
dc.date.accessioned 2018-01-30T11:28:17Z
dc.date.available 2018-01-30T11:28:17Z
dc.date.issued 2018-09
dc.identifier.citation Kumari, Deepa; Mazumder, Payal; Kumar, Manish; Deka, Jyoti Prakash and Shim, Jaehong, "Simultaneous removal of Cong red and Cr (VI) in aqueous solution by using Mn powder extracted from battery waste solution", Groundwater for Sustainable Development, DOI: 10.1016/j.gsd.2018.01.001, vol. 7, pp. 459-464, Sep. 2018. en_US
dc.identifier.issn 2352801X
dc.identifier.uri http://dx.doi.org/10.1016/j.gsd.2018.01.001
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/3390
dc.description.abstract Adsorption capacity of manganese powder synthesized from spent battery waste solution was analyzed for simultaneous removal of congo red and hexavalent chromium. Manganese powder was synthesized by heat treatment followed by reaction with sodium borohydride to spent lithium-ion batteries. The removal conditions viz., pH, dosage of manganese and various concentrations of congo red and hexavalent chromium were optimized. The synthesized manganese powder was characterized by X-ray fluorescence spectrometer (XRF), X-ray diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR). Further, FESEM was done to observe the difference in surface morphology of the particles with and without treatment. The adsorption performance was studied and the highest adsorption by the zero manganese was 475 mg/g and 125 mg/g for CR and Cr (VI), respectively when different concentrations of the contaminants (400 mg/L CR and 100 mg/L Cr (VI)) was used. Under the optimum conditions, simultaneous removal from 450 mg/L of CR to 250 mg/L and 125 mg/L of Cr (VI) to around 74 mg/L was achieved. Desorption study of the treated zero manganese exhibited that acid treatment (0.1 M HCl) for CR and alkali treatment (0.1 M NaOH) for Cr (VI) as the suitable reagent for desorption.
dc.description.statementofresponsibility by Deepa Kumaria, Payal Mazumder, Manish Kumarc, Jyoti Prakash Deka and Jaehong Shim
dc.format.extent vol. 7, pp. 459-464, Sep. 2018
dc.language.iso en en_US
dc.publisher Elsevier en_US
dc.subject Lithium-ion battery wast en_US
dc.subject econgo red (CR) en_US
dc.subject hexavalent chromium (Cr (VI)) en_US
dc.subject manganese powder en_US
dc.title Simultaneous removal of Cong red and Cr (VI) in aqueous solution by using Mn powder extracted from battery waste solution en_US
dc.type Article en_US


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