Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.13091/6258
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zhang, Yuanxin | - |
dc.contributor.author | Li, Hang | - |
dc.contributor.author | Gao, Jingqing | - |
dc.contributor.author | Oksüz, Seçil Tutar | - |
dc.contributor.author | Zhang, Changsen | - |
dc.contributor.author | Liu, Panpan | - |
dc.date.accessioned | 2024-09-22T13:32:59Z | - |
dc.date.available | 2024-09-22T13:32:59Z | - |
dc.date.issued | 2024 | - |
dc.identifier.issn | 0957-5820 | - |
dc.identifier.issn | 1744-3598 | - |
dc.identifier.uri | https://doi.org/10.1016/j.psep.2024.08.049 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.13091/6258 | - |
dc.description.abstract | Uncovering the behavior of microbial co-metabolism will provide a vision of microbial mutualistic mechanisms for degrading refractory organics by bioanode and expedite the application of microbial electrochemical technology. Here, microbial co-metabolism is established by adding acetate sodium and is used to stimulate the electrical-driven degradation (e-degradation) of phenol by bioanode. The efficiency of e-degradation for 50 mg L- 1 phenol achieved 24.8 % and the total electron recovery was improved by 289 f 40 % compared with that without microbial co-metabolism. This improvement is found for the e-degradation of 20 mg L- 1, 30 mg L- 1, and 100 mg L- 1 phenol. A big external resistance would inhibit the metabolism of exoelectrogens and lead to a decrease in electron recovery. Abundant exoelectrogens (Geobacter spp. and Pseudomonas spp.) are enriched in bioanode with microbial co-metabolism and the biofilm can perform extracellular electron transport through various pathways with the mid-potential of -0.24 V and -0.42 V, respectively. In addition, elevated amounts of intermediates for phenol e-degradation further demonstrate that microbial co-metabolism stimulates the conversion of phenol in bioanode. The insights gained from this study will assist in disclosing microbial interaction behavior in degrading refectory pollutants by bioanode. | en_US |
dc.description.sponsorship | National Natural Science Foundation of China [22106146]; Research Fund of Key Laboratory of Water Management and Water Security for Yellow River Basin, Ministry of Water Resources [2022-SYSJJ-XX] | en_US |
dc.description.sponsorship | This work was supported by the National Natural Science Foundation of China (Nos.22106146) and the Research Fund of Key Laboratory of Water Management and Water Security for Yellow River Basin, Ministry of Water Resources (under construction) (Nos. 2022-SYSJJ-XX) . | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.ispartof | Process Safety and Environmental Protection | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Bioanode | en_US |
dc.subject | Co-metabolism | en_US |
dc.subject | E -degradation | en_US |
dc.subject | Phenol degradation | en_US |
dc.subject | Degrading Phenol | en_US |
dc.subject | Biofilm | en_US |
dc.title | Unveiling the microbial co-metabolism behavior for electrical-driven degradation of phenol in bioanode | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.psep.2024.08.049 | - |
dc.identifier.scopus | 2-s2.0-85201369985 | en_US |
dc.department | KTÜN | en_US |
dc.authorwosid | Zhang, YuanXin/HNQ-3486-2023 | - |
dc.identifier.volume | 190 | en_US |
dc.identifier.startpage | 98 | en_US |
dc.identifier.endpage | 107 | en_US |
dc.identifier.wos | WOS:001297745500001 | en_US |
dc.institutionauthor | … | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.authorscopusid | 59292523900 | - |
dc.authorscopusid | 59262599500 | - |
dc.authorscopusid | 25651333800 | - |
dc.authorscopusid | 58668060300 | - |
dc.authorscopusid | 55613875500 | - |
dc.authorscopusid | 57104076200 | - |
item.grantfulltext | none | - |
item.openairetype | Article | - |
item.cerifentitytype | Publications | - |
item.fulltext | No Fulltext | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collections WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collections |
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