Reduction of the radioactivity in sodium iodide (NaI) powder by recrystallization method
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, KeonAh | - |
dc.contributor.author | Gileva, Olga | - |
dc.contributor.author | Kim, Yeongduk | - |
dc.contributor.author | Lee, Hyun Su | - |
dc.contributor.author | Park, HyangKyu | - |
dc.date.accessioned | 2021-09-02T06:35:59Z | - |
dc.date.available | 2021-09-02T06:35:59Z | - |
dc.date.created | 2021-06-16 | - |
dc.date.issued | 2018-09 | - |
dc.identifier.issn | 0236-5731 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/73187 | - |
dc.description.abstract | The COSINE experiment is searching for dark matter using ultra-low background NaI scintillating crystals. In order to reduce the internal contamination of the initial NaI powder to grow NaI crystals, NaI powder samples with different purities were purified by fractional recrystallization using de-ionized water. The concentrations of the main radioactive elements, K, Pb, Th, and U, which are major backgrounds for the dark matter search, were reduced to the level required for the experiment. Further, the concentrations of other impurities, e.g., Ba, Ca, Cr, and Fe, were also reduced, which is important to realize good quality NaI crystals. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.subject | GALAXIES | - |
dc.title | Reduction of the radioactivity in sodium iodide (NaI) powder by recrystallization method | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, HyangKyu | - |
dc.identifier.doi | 10.1007/s10967-018-6006-y | - |
dc.identifier.scopusid | 2-s2.0-85049697024 | - |
dc.identifier.wosid | 000441981500013 | - |
dc.identifier.bibliographicCitation | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, v.317, no.3, pp.1329 - 1332 | - |
dc.relation.isPartOf | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | - |
dc.citation.title | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | - |
dc.citation.volume | 317 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1329 | - |
dc.citation.endPage | 1332 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.subject.keywordPlus | GALAXIES | - |
dc.subject.keywordAuthor | Dark matter | - |
dc.subject.keywordAuthor | Fractional recrystallization | - |
dc.subject.keywordAuthor | Radioactive impurity | - |
dc.subject.keywordAuthor | Ultralow-background NaI crystal | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea 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.