Fast Electrochemical Method for Organic Dye Decolorization Using Recycled Li-Ion Batteries
Abstract
:1. Introduction
2. Material and Methods
2.1. Obtaining and Characterization of Li-Ion Battery Spent Cathodes (LIB/SC)
2.2. Methylene Blue Decolorization Analysis
2.3. Linear Voltammetry Measurements
3. Results and Discussion
3.1. Characterization of Li-Ion Battery Spent Cathodes (LIB-SC)
3.2. Decolorization of MB Solution Using LIB-SC+H2O2/NaHCO3 System
3.2.1. Variation of [MB]0 and LIB-SC Area in Decolorization of MB Using LIB-SC+H2O2/NaHCO3 System
3.2.2. Variation of [H2O2]0 and [NaHCO3]0 in Decolorization of MB Using LIB-SC+H2O2/NaHCO3 System
3.3. Linear Polarization Analyses and Co and Li Lixiviation
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
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Parameter | Value |
---|---|
E | 202.4 mV |
i | 56.46 μAcm−2 |
ba Vdec−1 | 0.152 |
bc Vdec−1 | 0.096 |
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Garcia, E.M.; Taroco, H.A.; Teixeira, R.G. Fast Electrochemical Method for Organic Dye Decolorization Using Recycled Li-Ion Batteries. Recycling 2018, 3, 35. https://doi.org/10.3390/recycling3030035
Garcia EM, Taroco HA, Teixeira RG. Fast Electrochemical Method for Organic Dye Decolorization Using Recycled Li-Ion Batteries. Recycling. 2018; 3(3):35. https://doi.org/10.3390/recycling3030035
Chicago/Turabian StyleGarcia, Eric M., Hosane A. Taroco, and Rodrigo G. Teixeira. 2018. "Fast Electrochemical Method for Organic Dye Decolorization Using Recycled Li-Ion Batteries" Recycling 3, no. 3: 35. https://doi.org/10.3390/recycling3030035