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01000naa a22002652 4500 |
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NLM378973185 |
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DE-627 |
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20241016233558.0 |
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241016s2024 xx |||||o 00| ||eng c |
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|a 10.1080/09593330.2024.2415724
|2 doi
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|a pubmed24n1569.xml
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|a (DE-627)NLM378973185
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|a (NLM)39410843
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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1 |
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|a Li, Bing
|e verfasserin
|4 aut
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|a Bifunctional system constructed by NiCu-F/DSA electrode self-coupling for efficient removal of ammonia nitrogen from landfill leachate
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 16.10.2024
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|a published: Print-Electronic
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|a Citation Status Publisher
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|a Landfill leachates containing high concentrations of ammonia nitrogen, due to its strong toxicity, large discharge and great environmental hazard, is in urgent need of efficient cleaning treatment. In this work, Ni1Cu0.25-F/DSA catalytic electrode was prepared via electrodeposition by means of fluorination-induced surface reconstruction. The surface of electrode was determined to be a porous sponge-like structure by physical characterizations. The electrode exhibited a superior ammonia oxidation reaction (AOR) activity and stability by a series of electrochemical tests. On this basis, a Ni1Cu0.25-F/DSA || Ni1Cu0.25-F/DSA bifunctional system was developed for efficient removal of ammonia nitrogen in landfill leachate. The results of denitrification experiment indicated that the removal efficiency of NH4+-N and TN were 99.89% and 68.9%, respectively, when the electrolytic cell potential was 1.7 V, pH was 13 and the initial ammonia concentration was 600 mg L-1. The NH4+-N removal efficiency remained above 95% after the cyclic denitrification experiment lasting for 6 days, which validates the robust stability of the electrode
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|a Journal Article
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|a Electrochemical oxidation
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|a ammonia oxidation reaction
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|a bifunctional system
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|a denitrification
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|a landfill leachate
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1 |
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|a Tong, Xing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Hailong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhou, Luanqi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Qiming
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yao, Na
|e verfasserin
|4 aut
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1 |
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|a Zhang, Meng
|e verfasserin
|4 aut
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| 700 |
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|a Zhang, Huimin
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Environmental technology
|d 1993
|g (2024) vom: 16. Okt., Seite 1-15
|w (DE-627)NLM098202545
|x 1479-487X
|7 nnns
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| 773 |
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|g year:2024
|g day:16
|g month:10
|g pages:1-15
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|u http://dx.doi.org/10.1080/09593330.2024.2415724
|3 Volltext
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