Power generation from cheese whey using enzymatic fuel cell
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Han Suk | - |
dc.contributor.author | Yang, Xiaoguang | - |
dc.contributor.author | Kim, Dong Sup | - |
dc.contributor.author | Yang, Ji Hyun | - |
dc.contributor.author | Han, Sung Ok | - |
dc.contributor.author | Park, Chulhwan | - |
dc.contributor.author | Kim, Seung Wook | - |
dc.date.accessioned | 2021-08-31T01:02:15Z | - |
dc.date.available | 2021-08-31T01:02:15Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2020-05-01 | - |
dc.identifier.issn | 0959-6526 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/56056 | - |
dc.description.abstract | As an organic waste of dairy manufacture, cheese whey was considered to be an environmental pollutant because of its high lactose content. Reutilization of lactose from cheese whey for power generation could be a novel solution for dairy industry. In this study, lactose was demonstrated as a fuel for power generation by enzymatic fuel cell (EFC) using cellobiose dehydrogenase (CDH). The enzyme was immobilized and characterized on the mediator modified electrode. To enhance the performance, various factors of this EFC system such as enzyme concentration, reaction pH, and initial concentration of lactose were investigated. The maximum current and power density were obtained at CDH concentration of 47.07 mg/ml and 100 mM lactose at pH 4.5 for EFC. The open circuit voltage and maximum power density of the EFC at optimum conditions were 0.52 V and 2,973 mu W/cm(2), respectively. Additionally, the cheese whey from dairy industry was directly demonstrated in this EFC and power density of 1,839 mu W/cm(2) was obtained. These results indicated positive prospects of cheese whey for the application of power generation, which demonstrated the feasibility of the organic waste from diary manufacture to produce a clean product. (C) 2020 Elsevier Ltd. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.subject | MEDIATED ELECTRON-TRANSFER | - |
dc.subject | CELLOBIOSE DEHYDROGENASE | - |
dc.subject | BIOFUEL CELLS | - |
dc.subject | ACID PRODUCTION | - |
dc.subject | TRANSPARENT | - |
dc.subject | BACTERIA | - |
dc.subject | ANODES | - |
dc.subject | WASTE | - |
dc.subject | PH | - |
dc.title | Power generation from cheese whey using enzymatic fuel cell | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Han, Sung Ok | - |
dc.contributor.affiliatedAuthor | Kim, Seung Wook | - |
dc.identifier.doi | 10.1016/j.jclepro.2020.120181 | - |
dc.identifier.scopusid | 2-s2.0-85078156664 | - |
dc.identifier.wosid | 000518890800098 | - |
dc.identifier.bibliographicCitation | JOURNAL OF CLEANER PRODUCTION, v.254 | - |
dc.relation.isPartOf | JOURNAL OF CLEANER PRODUCTION | - |
dc.citation.title | JOURNAL OF CLEANER PRODUCTION | - |
dc.citation.volume | 254 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Green & Sustainable Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | MEDIATED ELECTRON-TRANSFER | - |
dc.subject.keywordPlus | CELLOBIOSE DEHYDROGENASE | - |
dc.subject.keywordPlus | BIOFUEL CELLS | - |
dc.subject.keywordPlus | ACID PRODUCTION | - |
dc.subject.keywordPlus | TRANSPARENT | - |
dc.subject.keywordPlus | BACTERIA | - |
dc.subject.keywordPlus | ANODES | - |
dc.subject.keywordPlus | WASTE | - |
dc.subject.keywordPlus | PH | - |
dc.subject.keywordAuthor | Cheese whey | - |
dc.subject.keywordAuthor | Lactose | - |
dc.subject.keywordAuthor | Enzymatic fuel cell | - |
dc.subject.keywordAuthor | Power generation | - |
dc.subject.keywordAuthor | Cellobiose dehydrogenase | - |
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