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231226s2024 xx |||||o 00| ||eng c |
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|a 10.1177/0734242X231168055
|2 doi
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|a pubmed24n1246.xml
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Huang, Youbao
|e verfasserin
|4 aut
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| 245 |
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|a Degradation of organic pollutants accompanied by the ultrasonic separation of the spent lithium-ion battery cathode materials
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 02.01.2024
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|a Date Revised 02.01.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Since the majority of valuable components in spent lithium-ion batteries, such as lithium, exists in the electrode materials, common studies focused on the treatment of the cathode materials, which ignored the harm of residual electrolyte. The cavitation and thermal effects produced by ultrasonic can not only be used for the separation of electrode materials, but also have a wide range of applications in the field of sewage pollutant degradation. This work used ultrasonic to treat simulated electrolyte (propylene carbonate (PC)) solution of spent lithium-ion batteries, explored the effect of ultrasonic power, the addition amount of H2O2 solution (30 wt%) and reaction temperature on the degradation of electrolyte, and analysed the ultrasonic degradation reaction from the perspective of reaction kinetics. And the synchronous experiment of cathode material separation and electrolyte degradation was conducted under the optimal conditions. The results showed that the highest degradation efficiency of PC in the electrolyte was 83.08% under the condition of ultrasonic power of 900 W, the addition of H2O2 solution (30 wt%) of 10.2 mL, reaction temperature of 120°C and reaction time of 120 minutes, and the separation efficiency was 100%. This work reduced the environmental and health risks in the cathode material separation process and was conducive to the green development of spent lithium-ion battery recycling technology
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|a Journal Article
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|a Spent lithium-ion batteries
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|a electrolyte
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4 |
|a free radical reaction
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4 |
|a propylene carbonate
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| 650 |
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4 |
|a synchronous degradation
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|a ultrasonic cavitation
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| 650 |
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|a Lithium
|2 NLM
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| 650 |
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|a 9FN79X2M3F
|2 NLM
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| 650 |
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|a Hydrogen Peroxide
|2 NLM
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| 650 |
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7 |
|a BBX060AN9V
|2 NLM
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| 700 |
1 |
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|a Sun, Mingze
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Chengjian
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hu, Hao
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhu, Shuguang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a He, Wenzhi
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 42(2024), 1 vom: 27. Jan., Seite 74-80
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
1 |
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|g volume:42
|g year:2024
|g number:1
|g day:27
|g month:01
|g pages:74-80
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|u http://dx.doi.org/10.1177/0734242X231168055
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