광학적 pH 센서를 위한 지시염료가 고정된 필름의 광학적 특성 연구
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김범규 | - |
dc.contributor.author | 박병기 | - |
dc.date.accessioned | 2021-08-11T15:44:06Z | - |
dc.date.available | 2021-08-11T15:44:06Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 1225-5475 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/8032 | - |
dc.description.abstract | The optical characteristics of cresol red, phenol red, and neutral red immobilized in the thin film were investigated with absorbance measurement in order to find a sensing part of a fiber-optic pH sensor. Sol-Gel method with tetramethyl orthosilicate as a precursor was used to immobilize the pH indicators in the thin film. The absorbance spectra were measured when pH indicators were immobilizedin the film and were dissolved in the buffer solution. Experimental results showed that the absorbance spectra could be changed whenthe pH indicator is immobilized in the thin film. As compared with other pH indicators, the neutral red exhibited similar absorbancespectra regardless of physical conditions and was sensitive over whole pH range between 4 and 11. In addition, the absorbance ratioof base peak to acid peak tended to increase in proportion to the increase in pH. Experimental results indicate that the neutral red is a good pH indicator for fabrication of a sensing part of the fiber-optic pH sensor. | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 한국센서학회 | - |
dc.title | 광학적 pH 센서를 위한 지시염료가 고정된 필름의 광학적 특성 연구 | - |
dc.title.alternative | Study on Optical Characteristics of pH Indicators in the Immobilized Film for Fiber-Optic pH Sensor | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | 박병기 | - |
dc.identifier.doi | 10.5369/JSST.2017.26.6.414 | - |
dc.identifier.bibliographicCitation | 센서학회지, v.26, no.6, pp.414 - 419 | - |
dc.relation.isPartOf | 센서학회지 | - |
dc.citation.title | 센서학회지 | - |
dc.citation.volume | 26 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 414 | - |
dc.citation.endPage | 419 | - |
dc.type.rims | ART | - |
dc.identifier.kciid | ART002289705 | - |
dc.description.journalClass | 2 | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | pH Sensor | - |
dc.subject.keywordAuthor | Sol-Gel | - |
dc.subject.keywordAuthor | Fiber-Optic | - |
dc.subject.keywordAuthor | Cresol Red | - |
dc.subject.keywordAuthor | Phenol Red | - |
dc.subject.keywordAuthor | Neutral Red | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(31538) 22, Soonchunhyang-ro, Asan-si, Chungcheongnam-do, Republic of Korea+82-41-530-1114
COPYRIGHT 2021 by SOONCHUNHYANG UNIVERSITY ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.