Recent Developments in Photocatalytic Nanotechnology for Purifying Air Polluted with Volatile Organic Compounds: Effect of Operating Parameters and Catalyst Deactivation
DC Field | Value | Language |
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dc.contributor.author | Jaison, Augustine | - |
dc.contributor.author | Mohan, Anandhu | - |
dc.contributor.author | Lee, Young-Chul | - |
dc.date.accessioned | 2023-05-17T02:52:39Z | - |
dc.date.available | 2023-05-17T02:52:39Z | - |
dc.date.created | 2023-05-08 | - |
dc.date.issued | 2023-02 | - |
dc.identifier.issn | 2073-4344 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/87855 | - |
dc.description.abstract | Photocatalytic oxidation (PCO) is a successful method for indoor air purification, especially for removing low-concentration pollutants. Volatile organic compounds (VOCs) form a class of organic pollutants that are released into the atmosphere by consumer goods or via human activities. Once they enter the atmosphere, some might combine with other gases to create new air pollutants, which can have a detrimental effect on the health of living beings. This review focuses on current developments in the degradation of indoor pollutants, with an emphasis on two aspects of PCO: (i) influence of environmental (external) conditions; and (ii) catalyst deactivation and possible solutions. TiO2 is widely used as a photocatalyst in PCO because of its unique properties. Here, the potential effects of the operating parameters, such as the nature of the reactant, catalyst support, light intensity, and relative humidity, are extensively investigated. Then the developments and limitations of the PCO technique are highlighted, especially photocatalyst deactivation. Furthermore, the nature and deactivation mechanisms of photocatalysts are discussed, with possible solutions for reducing catalyst deactivation. Finally, the challenges and future directions of PCO technology for the elimination of indoor pollutants are compared and summarized. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.relation.isPartOf | CATALYSTS | - |
dc.title | Recent Developments in Photocatalytic Nanotechnology for Purifying Air Polluted with Volatile Organic Compounds: Effect of Operating Parameters and Catalyst Deactivation | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000938410800001 | - |
dc.identifier.doi | 10.3390/catal13020407 | - |
dc.identifier.bibliographicCitation | CATALYSTS, v.13, no.2 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-85148912552 | - |
dc.citation.title | CATALYSTS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 2 | - |
dc.contributor.affiliatedAuthor | Jaison, Augustine | - |
dc.contributor.affiliatedAuthor | Mohan, Anandhu | - |
dc.contributor.affiliatedAuthor | Lee, Young-Chul | - |
dc.type.docType | Review | - |
dc.subject.keywordAuthor | indoor air pollutants | - |
dc.subject.keywordAuthor | VOC | - |
dc.subject.keywordAuthor | photocatalysts | - |
dc.subject.keywordAuthor | environmental conditions | - |
dc.subject.keywordAuthor | catalyst deactivation | - |
dc.subject.keywordPlus | INDOOR AIR | - |
dc.subject.keywordPlus | GAS-PHASE | - |
dc.subject.keywordPlus | ACTIVATED CARBON | - |
dc.subject.keywordPlus | BY-PRODUCTS | - |
dc.subject.keywordPlus | COMPOUNDS VOCS | - |
dc.subject.keywordPlus | INTEGRATED ADSORPTION | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | TOLUENE | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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