Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김기현 | - |
dc.date.accessioned | 2022-11-14T05:53:44Z | - |
dc.date.available | 2022-11-14T05:53:44Z | - |
dc.date.issued | 2021-04 | - |
dc.identifier.citation | ENVIRONMENTAL SCIENCE-NANO, v. 8, NO. 4, Page. 863-889 | en_US |
dc.identifier.issn | 2051-8153;2051-8161 | en_US |
dc.identifier.uri | https://pubs.rsc.org/en/content/articlelanding/2021/EN/D0EN00963F | en_US |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/176740 | - |
dc.description.abstract | Recent developments in nanotechnology and engineering have produced a plethora of nanomaterials with amazing physical/chemical properties and enhanced sensing potential for various heavy metals in the environment. Noble metal nanoparticles (NPs), particularly those made from gold and silver, have attracted a great deal of attention mainly due to ease of synthesis, a high degree of surface functionalization, biocompatibility, and tunable physico-chemical properties. The use of noble metal nanoparticles has enabled fast and multiplexed detection of metal ions with excellent sensitivity and selectivity. The optical characteristics of Au-Ag NPs and noble metal-based nanozymes enable the detection of metals based on colorimetry. Color changes of these metal nanoparticles upon interaction with lead ions are based on inter-particle interactions (aggregation/dis-aggregation) and changes in surface modification. This review presents up-to-date information on the applications of noble metal NPs in the colorimetric sensing of lead (Pb2+) ions with special attention on selectivity, sensitivity, and practicality. The extensive potential of noble metal nanomaterials as the next-generation and on-site sensing tools has been explored for the rapid detection of lead ions in environmental matrices. | en_US |
dc.description.sponsorship | Neha Bhardwaj acknowledges DST (Department of Science and Technology) for the INSPIRE FACULTY grant (Reg. no. IFA18-LSPA 127) for this research. Madhu Khatri acknowledges DBT-Welcome Trust research grant for financial support. KHK acknowledges support from a grant from the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT, & Future Planning (Grant No: 2016R1E1A1A01940995). | en_US |
dc.language | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY | en_US |
dc.title | Recent advances in the application of noble metal nanoparticles in colorimetric sensors for lead ions | en_US |
dc.type | Article | en_US |
dc.relation.no | 4 | - |
dc.relation.volume | 8 | - |
dc.identifier.doi | 10.1039/d0en00963f | en_US |
dc.relation.page | 863-889 | - |
dc.relation.journal | ENVIRONMENTAL SCIENCE-NANO | - |
dc.contributor.googleauthor | Singh, Harpreet | - |
dc.contributor.googleauthor | Bamrah, Amy | - |
dc.contributor.googleauthor | Bhardwaj, Sanjeev K. | - |
dc.contributor.googleauthor | Deep, Akash | - |
dc.contributor.googleauthor | Khatri, Madhu | - |
dc.contributor.googleauthor | Brown, Richard J. C. | - |
dc.contributor.googleauthor | Bhardwaj, Neha | - |
dc.contributor.googleauthor | Kim, Ki-Hyun | - |
dc.sector.campus | S | - |
dc.sector.daehak | 공과대학 | - |
dc.sector.department | 건설환경공학과 | - |
dc.identifier.pid | kkim61 | - |
dc.identifier.orcid | https://orcid.org/0000-0003-0487-4242 | - |
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