Functionalized silver nanoparticles for SERS amplification with enhanced reproducibility and for ultrasensitive optical fiber sensing in environmental and biochemical assays
DC Field | Value | Language |
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dc.contributor.author | Nguyen Tran Truc Phuong | - |
dc.contributor.author | Vinh Quang Dang | - |
dc.contributor.author | Le Van Hieu | - |
dc.contributor.author | Ta Ngoc Bach | - |
dc.contributor.author | Bui Xuan Khuyen | - |
dc.contributor.author | Hanh Kieu Thi Ta | - |
dc.contributor.author | Ju, Heongkyu | - |
dc.contributor.author | Bach Thang Phan | - |
dc.contributor.author | Nhu Hoa Thi Tran | - |
dc.date.accessioned | 2022-12-13T02:40:13Z | - |
dc.date.available | 2022-12-13T02:40:13Z | - |
dc.date.created | 2022-12-12 | - |
dc.date.issued | 2022-10 | - |
dc.identifier.issn | 2046-2069 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/86260 | - |
dc.description.abstract | Plasmonic sensors have broad application potential in many fields and are promising to replace most bulky sensors in the future. There are various method-based chemical reduction processes for silver nanoparticle production with flexible structural shapes due to their simplicity and rapidity in nanoparticle fabrication. In this study, self-assembled silver nanoparticles (Ag NPs) with a plasmon peak at 424 nm were successfully coated onto -NH2-functionalized glass and optical fiber sensors. These coatings were rapidly produced via two denaturation reactions in plasma oxygen, respectively, and an APTES ((3-aminopropyl)triethoxysilane) solution was shown to have high strength and uniformity. With the use of Ag NPs for surface-enhanced Raman scattering (SERS), excellent results and good stability with the detection limit up to 10(-10) M for rhodamine B and 10(-8) M for methylene blue, and a signal degradation of only similar to 20% after storing for 30 days were achieved. In addition, the optical fiber sensor with Ag NP coatings exhibited a higher sensitivity value of 250 times than without coatings to the glycerol solution. Therefore, significant enhancement of these ultrasensitive sensors demonstrates promising alternatives to cumbersome tests of dye chemicals and biomolecules without any complicated process. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.relation.isPartOf | RSC ADVANCES | - |
dc.title | Functionalized silver nanoparticles for SERS amplification with enhanced reproducibility and for ultrasensitive optical fiber sensing in environmental and biochemical assays | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000877164000001 | - |
dc.identifier.doi | 10.1039/d2ra06074d | - |
dc.identifier.bibliographicCitation | RSC ADVANCES, v.12, no.48, pp.31352 - 31362 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.scopusid | 2-s2.0-85143083559 | - |
dc.citation.endPage | 31362 | - |
dc.citation.startPage | 31352 | - |
dc.citation.title | RSC ADVANCES | - |
dc.citation.volume | 12 | - |
dc.citation.number | 48 | - |
dc.contributor.affiliatedAuthor | Ju, Heongkyu | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | RHODAMINE-B | - |
dc.subject.keywordPlus | FACILE SYNTHESIS | - |
dc.subject.keywordPlus | GLUCOSE | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordPlus | BIOSENSOR | - |
dc.subject.keywordPlus | SENSOR | - |
dc.subject.keywordPlus | ANTIBACTERIAL | - |
dc.subject.keywordPlus | SCATTERING | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | BLOOD | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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