Long-term effects of anti-biofouling proton exchange membrane using silver nanoparticles and polydopamine on the performance of microbial electrolysis cells
DC Field | Value | Language |
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dc.contributor.author | Park, S.-G. | - |
dc.contributor.author | Rajesh, P.P. | - |
dc.contributor.author | Hwang, M.-H. | - |
dc.contributor.author | Chu, K.H. | - |
dc.contributor.author | Cho, S. | - |
dc.contributor.author | Chae, K.-J. | - |
dc.date.accessioned | 2021-12-03T06:41:44Z | - |
dc.date.available | 2021-12-03T06:41:44Z | - |
dc.date.created | 2021-08-31 | - |
dc.date.issued | 2021-03-19 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/129061 | - |
dc.description.abstract | Proton exchange membrane (PEM) fouling in microbial electrolysis cells (MECs) is a major drawback since it limits proton migration. To mitigate membrane fouling, the typical strategy was surface coating with silver nanoparticles (AgNP) as sterilizing agents, but adverse silver release and interference on proton transfer are intrinsic constraint. In this study, to ameliorate these disadvantages the PEM was coated with AgNP and polydopamin (PDA), individually and in combination or even in different coating order, to study synergetic effects of these modifications. Combined use of PDA and AgNP showed a significantly higher MEC performance than a single coating (H2 recovery after 6 month operation; PDA_Ag = 68.12%, PDA-only = 16.1%, Ag-only = 5.69% and pristine = 3.21%). In terms of coating order, when AgNPs were coated immediately after the PDA coating, AgNPs were more uniformly formed and less released, and proton transportability (t¯+ = 0.96) was not sacrificed, showing a biofouling reduction of 80.74% compared to pristine PEM. © 2020 Hydrogen Energy Publications LLC | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | Elsevier Ltd | - |
dc.subject | Biofouling | - |
dc.subject | Coatings | - |
dc.subject | Electrolysis | - |
dc.subject | Electrolytic cells | - |
dc.subject | Membrane fouling | - |
dc.subject | Metal nanoparticles | - |
dc.subject | Microbial fuel cells | - |
dc.subject | Regenerative fuel cells | - |
dc.subject | Silver nanoparticles | - |
dc.subject | Biofouling reduction | - |
dc.subject | Intrinsic constraints | - |
dc.subject | Long-term effects | - |
dc.subject | Microbial electrolysis cell (MECs) | - |
dc.subject | Proton exchange membranes | - |
dc.subject | Proton-exchange membrane | - |
dc.subject | Sterilizing agents | - |
dc.subject | Synergetic effect | - |
dc.subject | Proton exchange membrane fuel cells (PEMFC) | - |
dc.title | Long-term effects of anti-biofouling proton exchange membrane using silver nanoparticles and polydopamine on the performance of microbial electrolysis cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Hwang, M.-H. | - |
dc.identifier.doi | 10.1016/j.ijhydene.2020.04.059 | - |
dc.identifier.scopusid | 2-s2.0-85084380751 | - |
dc.identifier.wosid | 000631843600013 | - |
dc.identifier.bibliographicCitation | International Journal of Hydrogen Energy, v.46, no.20, pp.11345 - 11356 | - |
dc.relation.isPartOf | International Journal of Hydrogen Energy | - |
dc.citation.title | International Journal of Hydrogen Energy | - |
dc.citation.volume | 46 | - |
dc.citation.number | 20 | - |
dc.citation.startPage | 11345 | - |
dc.citation.endPage | 11356 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | Biofouling | - |
dc.subject.keywordPlus | Coatings | - |
dc.subject.keywordPlus | Electrolysis | - |
dc.subject.keywordPlus | Electrolytic cells | - |
dc.subject.keywordPlus | Membrane fouling | - |
dc.subject.keywordPlus | Metal nanoparticles | - |
dc.subject.keywordPlus | Microbial fuel cells | - |
dc.subject.keywordPlus | Regenerative fuel cells | - |
dc.subject.keywordPlus | Silver nanoparticles | - |
dc.subject.keywordPlus | Biofouling reduction | - |
dc.subject.keywordPlus | Intrinsic constraints | - |
dc.subject.keywordPlus | Long-term effects | - |
dc.subject.keywordPlus | Microbial electrolysis cell (MECs) | - |
dc.subject.keywordPlus | Proton exchange membranes | - |
dc.subject.keywordPlus | Proton-exchange membrane | - |
dc.subject.keywordPlus | Sterilizing agents | - |
dc.subject.keywordPlus | Synergetic effect | - |
dc.subject.keywordPlus | Proton exchange membrane fuel cells (PEMFC) | - |
dc.subject.keywordAuthor | Anti-biofouling | - |
dc.subject.keywordAuthor | Biofilm | - |
dc.subject.keywordAuthor | Microbial electrolysis cells | - |
dc.subject.keywordAuthor | Polydopamine | - |
dc.subject.keywordAuthor | Proton exchange membrane | - |
dc.subject.keywordAuthor | Silver nanoparticle | - |
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