Pseudo-SILAR assisted unique synthesis of ZnO/Ag2O nanocomposites for improved photocatalytic and antibacterial performance without cytotoxic effect
DC Field | Value | Language |
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dc.contributor.author | Ahmad, Muneeb | - |
dc.contributor.author | Zaidi, Syed Jazib Abbas | - |
dc.contributor.author | Zoha, Summal | - |
dc.contributor.author | Khan, Muhammad Saad | - |
dc.contributor.author | Shahid, Muhammad | - |
dc.contributor.author | Park, Tae Joo | - |
dc.contributor.author | Basit, Muhammad Abdul | - |
dc.date.accessioned | 2021-06-22T05:58:56Z | - |
dc.date.available | 2021-06-22T05:58:56Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2020-10 | - |
dc.identifier.issn | 0927-7757 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/808 | - |
dc.description.abstract | The combination of silver (I) oxide (Ag2O) with zinc oxide (ZnO) evolves the magnificent response of composite for antimicrobial and photocatalytic applications concomitantly. A novel, cost-effective and facile wet-chemical recipe for developing ZnO/Ag2O nanocomposites is realized by customizing pseudo-successive ionic layer adsorption and reaction (p-SILAR) process. Quantitatively as well as qualitatively controlled Ag2O was deposited on flower-like ZnO, termed as ZnO NFs, by carrying out 1-4 cycles of customized p-SILAR. It was affirmed that the cationic adsorption of Ag+ from AgNO3 solution instigates the formation of Ag2O over ZnO NFs via a simple heat-treatment process. Followed by the customary material characterizations including SEM, TEM, XPS etc., the ZnO/Ag2O nanocomposites were tested for controlling the toxic organic dye (Rhodamine B) and harmful bacterial species i.e. E. coli and B. subtilis. A significant increase in the photocatalytic performance of ZnO NFs under ultra-violet (UV) as well as visible (vis) irradiation was obtained by incorporating 2 cycles of Ag2O deposition. Consequently, the degradation rate constant of optimal ZnO/Ag2O-2C was increased to 0.1077 and 0.0104 from 0.0235 and 0.0011 min(-1), under UV and vis light respectively. Similarly, ZnO/Ag2O evolved a significant increase in the inhibition zones without exhibiting a considerable decrease in the cell viability of HepG2, which further avowed the bio-compatibility of ZnO NFs having Ag2O. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Elsevier BV | - |
dc.title | Pseudo-SILAR assisted unique synthesis of ZnO/Ag2O nanocomposites for improved photocatalytic and antibacterial performance without cytotoxic effect | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Tae Joo | - |
dc.identifier.doi | 10.1016/j.colsurfa.2020.125200 | - |
dc.identifier.scopusid | 2-s2.0-85086998737 | - |
dc.identifier.wosid | 000571933200007 | - |
dc.identifier.bibliographicCitation | Colloids and Surfaces A: Physicochemical and Engineering Aspects, v.603, pp.1 - 10 | - |
dc.relation.isPartOf | Colloids and Surfaces A: Physicochemical and Engineering Aspects | - |
dc.citation.title | Colloids and Surfaces A: Physicochemical and Engineering Aspects | - |
dc.citation.volume | 603 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 10 | - |
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 | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.subject.keywordPlus | ATOMIC LAYER DEPOSITION | - |
dc.subject.keywordPlus | VISIBLE-LIGHT | - |
dc.subject.keywordPlus | ZNO NANOPARTICLES | - |
dc.subject.keywordPlus | ANTIMICROBIAL ACTIVITY | - |
dc.subject.keywordPlus | WASTE-WATER | - |
dc.subject.keywordPlus | SILVER | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | DEGRADATION | - |
dc.subject.keywordPlus | TIO2 | - |
dc.subject.keywordPlus | COLI | - |
dc.subject.keywordAuthor | p-SILAR | - |
dc.subject.keywordAuthor | ZnO | - |
dc.subject.keywordAuthor | Ag2O | - |
dc.subject.keywordAuthor | Antibacterial activity | - |
dc.subject.keywordAuthor | E. coli | - |
dc.subject.keywordAuthor | B. subtilis | - |
dc.subject.keywordAuthor | HepG2 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0927775720307937?via%3Dihub | - |
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