Kinetic studies on copper metal leaching from e-waste using organic acid
Accumulation and disposal of e-waste is a problem that our society faces today. Metal recovery from e-waste is normally achieved by hydrometallurgy, which is a slow and hazardous process that has a negative environmental effect and high operating costs. In this study bioleaching of e-waste was perfo...
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| Veröffentlicht in: | IOP conference series. Earth and environmental science 2021-06, Vol.796 (1), p.12054 |
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| container_title | IOP conference series. Earth and environmental science |
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| creator | Prabhudev, Ch Shree Lakshmi, V. Kavuri, N.C. Shaik, Eennu A. |
| description | Accumulation and disposal of e-waste is a problem that our society faces today. Metal recovery from e-waste is normally achieved by hydrometallurgy, which is a slow and hazardous process that has a negative environmental effect and high operating costs. In this study bioleaching of e-waste was performed in a batch reactor using acetic acid. The most common metals found in e-waste are copper and silver. The kinetics of the reaction between e-waste dissolved in acetic acid was studied and it was determined to be a first-order reaction with a regression coefficient of 0.99. |
| doi_str_mv | 10.1088/1755-1315/796/1/012054 |
| format | Article |
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| subjects | Acetic acid Bacterial leaching Batch reactors Bioleaching Copper Electronic waste Environmental effects Heavy metals Hydrometallurgy kinetic study Leaching Operating costs organic acid Organic acids Regression coefficients Silver |
| title | Kinetic studies on copper metal leaching from e-waste using organic acid |
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