Unidirectional electron transport from graphitic-C3N4 for novel remote and long-term photocatalytic anti-corrosion on Q235 carbon steel
DC Field | Value | Language |
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dc.contributor.author | Ma, Yongning | - |
dc.contributor.author | Wang, Haihua | - |
dc.contributor.author | Sun, Liyu | - |
dc.contributor.author | Liu, Enzhou | - |
dc.contributor.author | Fei, Guiqiang | - |
dc.contributor.author | Fan, Jun | - |
dc.contributor.author | Kan, Yong-Mook | - |
dc.date.accessioned | 2022-02-10T15:40:42Z | - |
dc.date.available | 2022-02-10T15:40:42Z | - |
dc.date.created | 2022-01-19 | - |
dc.date.issued | 2022-02-01 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/135231 | - |
dc.description.abstract | Graphitic carbon nitride (g-C3N4) has been considered as a candidate for anti-corrosion material owing to its barrier property and photoelectrochemical cathodic protection. However, the related mechanisms remain obscure and are not fundamentally investigated. Herein, g-C3N4 coating on Q235 CS plate matrix can be simply made via conductive adhesive, which helps to achieve scalable production and high cost-effectiveness. It can also ensure the unidirectional transfer of excited electrons from g-C3N4 to metal to prevent the consumption of free electrons on metal and reduce Fe2O3 onto Fe. During the photocatalytic anti-corrosion process, the electron holes were simultaneously consumed via oxidizing water to achieve the balance between electron and hole transport. By combining theoretical calculation and experimental analysis, the anti-corrosion mechanisms of g-C3N4 were systematically investigated. g-C3N4 displayed superior long-term and remote anti-corrosion properties, especially for remote and difficult-to-reach areas, which will make it become a new generation of anti-corrosion 2D material with promising performance. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | SHELL-CORE STRUCTURE | - |
dc.subject | CORROSION | - |
dc.subject | GRAPHENE | - |
dc.subject | NITRIDE | - |
dc.subject | PERFORMANCE | - |
dc.subject | CATALYSIS | - |
dc.subject | GROWTH | - |
dc.title | Unidirectional electron transport from graphitic-C3N4 for novel remote and long-term photocatalytic anti-corrosion on Q235 carbon steel | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kan, Yong-Mook | - |
dc.identifier.doi | 10.1016/j.cej.2021.132520 | - |
dc.identifier.scopusid | 2-s2.0-85117923035 | - |
dc.identifier.wosid | 000729953800002 | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.429 | - |
dc.relation.isPartOf | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 429 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | SHELL-CORE STRUCTURE | - |
dc.subject.keywordPlus | CORROSION | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | NITRIDE | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CATALYSIS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordAuthor | Photocatalysis | - |
dc.subject.keywordAuthor | 2D material | - |
dc.subject.keywordAuthor | Anti-corrosion | - |
dc.subject.keywordAuthor | Unidirectional electron transport | - |
dc.subject.keywordAuthor | Reduction potential | - |
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