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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.0c01849
|2 doi
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|a pubmed25n1045.xml
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|a eng
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|a Li, Yinhui
|e verfasserin
|4 aut
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|a An Enhanced Reduction-Adsorption Strategy for Cr(VI)
|b Fabrication and Application of L-Cysteine-doped Carbon@Polypyrrole with a Core/Shell Composite Structure
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 20.10.2020
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|a Date Revised 20.10.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Reclamation and recycling of heavy metal ions can offer environmental protection and sustainable development. Here, we report the preparation of L-cysteine (L-cys)-doped glucose carbon sphere (GCS)polypyrrole (PPy) composites (GCS@PPy/L-cys). The adsorption performance and mechanism of GCS@PPy/L-cys toward Cr(VI) from water were investigated in detail. The chromate enrichment on GCS@PPy is significantly facilitated by doping with L-cys, which prevents the oxidative collapse of the structure. This approach leads to many reduction-adsorption sites that reduce the highly hazardous Cr(VI) into less toxic Cr(III). More significantly, the composite can be reused to fabricate supercapacitors that avoid secondary pollution. This strategy offers high-efficiency treatment and sustainable utilization of hypervalent metals in water
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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1 |
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|a Peng, Longfei
|e verfasserin
|4 aut
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| 700 |
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|a Guo, Jun
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Zan
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 36(2020), 39 vom: 06. Okt., Seite 11508-11516
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
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| 773 |
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|g volume:36
|g year:2020
|g number:39
|g day:06
|g month:10
|g pages:11508-11516
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|u http://dx.doi.org/10.1021/acs.langmuir.0c01849
|3 Volltext
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