A simple sensing of hazardous photo-induced superoxide anion radicals using a molecular probe in ZnO-Nanoparticles aqueous medium
DC Field | Value | Language |
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dc.contributor.author | Agbe, Henry | - |
dc.contributor.author | Raza, Nadeem | - |
dc.contributor.author | Dodoo-Arhin, David | - |
dc.contributor.author | Kumar, R. Vasant | - |
dc.contributor.author | Kim, Ki-Hyun | - |
dc.date.accessioned | 2021-08-02T10:53:47Z | - |
dc.date.available | 2021-08-02T10:53:47Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2019-09 | - |
dc.identifier.issn | 0013-9351 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/12566 | - |
dc.description.abstract | The generation of reactive oxygen species (ROS) during the photolysis of sunscreens and sun blockers poses consumer safety concerns while necessitating proper identification and quantitation of ROS species. Here, a colorimetric sensing approach has been developed based on a molecular probe (2,3-bis-(2-methoxy-4-nitro-5sulfopheny1)-2-H-tetrazolium-5-carboxanilide (XTT) tetrazolium salt) to quantitatively measure the photo-induced superoxide anion radicals (center dot O-2(center dot)) generated from the photocatalysis of zinc oxide nanoparticles (ZnO-NPs) in aqueous solutions. Note that superoxide anion radicals are assumed to be the main reactive oxygen species (ROS) generated from such photocatalysis. The characterisation of ZnO-NPs before and after irradiation showed average particle sizes of 616.5 and 295.3 nm and zeta-potential values of 0 and -24.4 mV, respectively. It is hoped that this proposed protocol can be further developed to efficiently detect other ROS present in inorganic sun blockers and to optimize the utility of various sunscreen formulations. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.title | A simple sensing of hazardous photo-induced superoxide anion radicals using a molecular probe in ZnO-Nanoparticles aqueous medium | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Ki-Hyun | - |
dc.identifier.doi | 10.1016/j.envres.2019.03.062 | - |
dc.identifier.scopusid | 2-s2.0-85067489061 | - |
dc.identifier.wosid | 000483410200004 | - |
dc.identifier.bibliographicCitation | ENVIRONMENTAL RESEARCH, v.176, pp.1 - 8 | - |
dc.relation.isPartOf | ENVIRONMENTAL RESEARCH | - |
dc.citation.title | ENVIRONMENTAL RESEARCH | - |
dc.citation.volume | 176 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 8 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalResearchArea | Public, Environmental & Occupational Health | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalWebOfScienceCategory | Public, Environmental & Occupational Health | - |
dc.subject.keywordPlus | DYNAMIC LIGHT-SCATTERING | - |
dc.subject.keywordPlus | ZINC-OXIDE | - |
dc.subject.keywordPlus | PHOTOCATALYTIC DEGRADATION | - |
dc.subject.keywordPlus | TITANIUM-DIOXIDE | - |
dc.subject.keywordPlus | TETRAZOLIUM DYES | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | SUNSCREENS | - |
dc.subject.keywordPlus | NANOMATERIALS | - |
dc.subject.keywordPlus | PENETRATION | - |
dc.subject.keywordPlus | MECHANISM | - |
dc.subject.keywordAuthor | Photocatalysis | - |
dc.subject.keywordAuthor | XTT tetrazolium salt | - |
dc.subject.keywordAuthor | ZnO-NPs | - |
dc.subject.keywordAuthor | Molecular probe | - |
dc.subject.keywordAuthor | Reactive oxygen species | - |
dc.subject.keywordAuthor | Superoxide anion radicals | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0013935119301963?via%3Dihub | - |
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