Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration
This paper aims to present the mechanism study of methylene blue (MB) discoloration using spent Li-ion battery cathode tape and hydrogen peroxide. The recycled cathode used in this work is composed of 72% of LiCoO2, 18% of carbon, and 10% of Al. The value found for surface area is 8.9 m2/g and the Z...
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2017/3621084 |
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| author | Eric M. Garcia Hosane A. Taroco Ana Paula C. Madeira Amauri G. Souza Rafael R. A. Silva Júlio O. F. Melo Cristiane G. Taroco Quele C. P. Teixeira |
| author_facet | Eric M. Garcia Hosane A. Taroco Ana Paula C. Madeira Amauri G. Souza Rafael R. A. Silva Júlio O. F. Melo Cristiane G. Taroco Quele C. P. Teixeira |
| author_sort | Eric M. Garcia |
| collection | DOAJ |
| description | This paper aims to present the mechanism study of methylene blue (MB) discoloration using spent Li-ion battery cathode tape and hydrogen peroxide. The recycled cathode used in this work is composed of 72% of LiCoO2, 18% of carbon, and 10% of Al. The value found for surface area is 8.9 m2/g and the ZCP value occurs in pH = 2.95. Different from what is proposed in the literature, the most likely mechanism of methylene blue discoloration is the oxidation/delitiation of LiCoO2 and the reduction of H2O2 forming OH∙. Thus, in this paper, an important and promising alternative for discoloration of textile industry dyes using spent Li-ion battery cathode is presented. |
| format | Article |
| id | doaj-art-db5010db656c48afbd92e3fdd77111d1 |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-db5010db656c48afbd92e3fdd77111d12025-02-03T01:20:24ZengWileyJournal of Chemistry2090-90632090-90712017-01-01201710.1155/2017/36210843621084Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye DiscolorationEric M. Garcia0Hosane A. Taroco1Ana Paula C. Madeira2Amauri G. Souza3Rafael R. A. Silva4Júlio O. F. Melo5Cristiane G. Taroco6Quele C. P. Teixeira7DECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilDECEB, Federal University of São João del-Rei, Campus Sete Lagoas, MG-424, Km 45, 35701-970 Sete Lagoas, MG, BrazilThis paper aims to present the mechanism study of methylene blue (MB) discoloration using spent Li-ion battery cathode tape and hydrogen peroxide. The recycled cathode used in this work is composed of 72% of LiCoO2, 18% of carbon, and 10% of Al. The value found for surface area is 8.9 m2/g and the ZCP value occurs in pH = 2.95. Different from what is proposed in the literature, the most likely mechanism of methylene blue discoloration is the oxidation/delitiation of LiCoO2 and the reduction of H2O2 forming OH∙. Thus, in this paper, an important and promising alternative for discoloration of textile industry dyes using spent Li-ion battery cathode is presented.http://dx.doi.org/10.1155/2017/3621084 |
| spellingShingle | Eric M. Garcia Hosane A. Taroco Ana Paula C. Madeira Amauri G. Souza Rafael R. A. Silva Júlio O. F. Melo Cristiane G. Taroco Quele C. P. Teixeira Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration Journal of Chemistry |
| title | Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration |
| title_full | Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration |
| title_fullStr | Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration |
| title_full_unstemmed | Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration |
| title_short | Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration |
| title_sort | application of spent li ion batteries cathode in methylene blue dye discoloration |
| url | http://dx.doi.org/10.1155/2017/3621084 |
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