Photoluminescent AuNCs@UiO-66 for Ultrasensitive Detection of Mercury in Water Samples
DC Field | Value | Language |
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dc.contributor.author | Govindaraju, Saravanan | - |
dc.contributor.author | Puthiaraj, Pillaiyar | - |
dc.contributor.author | Lee, Min-Ho | - |
dc.contributor.author | Yun, Kyusik | - |
dc.date.available | 2020-02-27T09:41:55Z | - |
dc.date.created | 2020-02-06 | - |
dc.date.issued | 2018-09 | - |
dc.identifier.issn | 2470-1343 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/3395 | - |
dc.description.abstract | In this work, we synthesized gold nanoclusters within a Zirconium-based metal-organic framework ( AuNCs@UiO-66) that may create new prospects for the development of novel sensing materials for biosensor applications. The resulting AuNCs@UiO-66 nanocomposite exhibits red fluorescence with a high quantum yield ( 11%), and the AuNCs are homogeneously distributed along UiO-66. Analytical and morphological characterizations of the resulting material were carried out by UV-visible spectroscopy, photoluminescence spectroscopy, X-ray photoelectron spectroscopy, X-ray diffraction, and high-resolution transmission electron microscopy. The synthesized AuNCs@UiO-66 nanocomposite was used for the effective detection of Hg2+ ions with a detection limit as low as 77 pM. Moreover, the fabricated sensors also successfully detected Hg2+ in real water samples. This sensor is stable and highly fluorescent, developed using a simple fabrication method, and would be constructive for the detection of other metal ions and in biological applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | ACS OMEGA | - |
dc.subject | METAL-ORGANIC FRAMEWORKS | - |
dc.subject | FLUORESCENT GOLD NANOCLUSTERS | - |
dc.subject | AU NANOCLUSTERS | - |
dc.subject | ENERGY-TRANSFER | - |
dc.subject | HG2+ DETECTION | - |
dc.subject | NANOPARTICLES | - |
dc.subject | CLUSTERS | - |
dc.subject | CATALYST | - |
dc.subject | ROUTE | - |
dc.subject | LEVEL | - |
dc.title | Photoluminescent AuNCs@UiO-66 for Ultrasensitive Detection of Mercury in Water Samples | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000446186000174 | - |
dc.identifier.doi | 10.1021/acsomega.8b01665 | - |
dc.identifier.bibliographicCitation | ACS OMEGA, v.3, no.9, pp.12052 - 12059 | - |
dc.identifier.scopusid | 2-s2.0-85054334861 | - |
dc.citation.endPage | 12059 | - |
dc.citation.startPage | 12052 | - |
dc.citation.title | ACS OMEGA | - |
dc.citation.volume | 3 | - |
dc.citation.number | 9 | - |
dc.contributor.affiliatedAuthor | Govindaraju, Saravanan | - |
dc.contributor.affiliatedAuthor | Yun, Kyusik | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORKS | - |
dc.subject.keywordPlus | FLUORESCENT GOLD NANOCLUSTERS | - |
dc.subject.keywordPlus | AU NANOCLUSTERS | - |
dc.subject.keywordPlus | ENERGY-TRANSFER | - |
dc.subject.keywordPlus | HG2+ DETECTION | - |
dc.subject.keywordPlus | NANOPARTICLES | - |
dc.subject.keywordPlus | CLUSTERS | - |
dc.subject.keywordPlus | CATALYST | - |
dc.subject.keywordPlus | ROUTE | - |
dc.subject.keywordPlus | LEVEL | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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