التفاصيل البيبلوغرافية
| العنوان: |
Application of Spent Li-Ion Batteries Cathode in Methylene Blue Dye Discoloration. |
| المؤلفون: |
Garcia, Eric M., Taroco, Hosane A., Madeira, Ana Paula C., Souza, Amauri G., Silva, Rafael R. A., Melo, Júlio O. F., Taroco, Cristiane G., Teixeira, Quele C. P. |
| المصدر: |
Journal of Chemistry; 5/30/2017, p1-7, 7p |
| مصطلحات موضوعية: |
INDICATORS & test-papers, WRIGHT'S stain, THIAZINE dyes, DISCOLORATION, METHYLENE blue |
| مستخلص: |
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. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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