TRACE URANIUM ASSAY USING INFRARED PHOTO DIODE ELECTRODES SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Ly, Suw Young | - |
dc.contributor.author | Choa, Sung Hoon | - |
dc.contributor.author | Shin, Myoung Ho | - |
dc.contributor.author | Kim, Seong-Ryul | - |
dc.contributor.author | Yoo, Hai-Soo | - |
dc.contributor.author | Shin, Hong Joong | - |
dc.contributor.author | Jung, Young Sam | - |
dc.contributor.author | Choi, Jin Bum | - |
dc.date.accessioned | 2020-04-20T09:25:22Z | - |
dc.date.available | 2020-04-20T09:25:22Z | - |
dc.date.created | 2020-01-28 | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 0003-2719 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/4204 | - |
dc.description.abstract | A voltammetric assay of uranium using an infrared photo diode electrode (DE) was conducted. A square wave stripping cathodic peak appeared at -0.2V (vs. Ag/AgCl/KCl) attributed to the reduction of uranium ion. Under optimum analytical conditions, various conventional working electrodes were compared. The analytical working range was found to be 0.1-1.1 mg/L DE, precision range of R-2 = 0.9581, and the high range was obtained at 5-130 mg/L with precision R-2 = 0.9981. Here, an ammonium phosphate electrolyte pH strength of 2.3, an accumulation time of 0 sec, and an accumulation potential of 0.5V were used. Under these conditions, the relative standard deviation of 0.5 mg/L was 1.69%. The detection limit was found to be 0.35 ugL(-1) (1.49 x 10(9) M) (S/N = 3). The methods developed in this study are applicable in micro-array multi-sensor systems or other analytical instrumental systems. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | TAYLOR & FRANCIS INC | - |
dc.subject | SAMPLES | - |
dc.subject | SPECTROMETRY | - |
dc.subject | DEPOSIT | - |
dc.subject | RATIOS | - |
dc.title | TRACE URANIUM ASSAY USING INFRARED PHOTO DIODE ELECTRODES | - |
dc.type | Article | - |
dc.citation.endPage | 1480 | - |
dc.citation.startPage | 1471 | - |
dc.citation.title | ANALYTICAL LETTERS | - |
dc.citation.volume | 43 | - |
dc.citation.number | 9 | - |
dc.contributor.alternativeName | 김성렬 | - |
dc.contributor.alternativeName | 유해수 | - |
dc.identifier.bibliographicCitation | ANALYTICAL LETTERS, v.43, no.9, pp.1471 - 1480 | - |
dc.identifier.doi | 10.1080/00032710903502157 | - |
dc.identifier.scopusid | 2-s2.0-77953662330 | - |
dc.identifier.wosid | 000278775700005 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | SAMPLES | - |
dc.subject.keywordPlus | SPECTROMETRY | - |
dc.subject.keywordPlus | DEPOSIT | - |
dc.subject.keywordPlus | RATIOS | - |
dc.subject.keywordAuthor | Assay | - |
dc.subject.keywordAuthor | Infrared photo diode | - |
dc.subject.keywordAuthor | Uranium | - |
dc.subject.keywordAuthor | Voltammetry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |