Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Preparation of Extra-pure Na2CO3 Powder with Crystallization Techniques for Low-Background Scintillation Crystal Growth

Full metadata record
DC Field Value Language
dc.contributor.authorNovoselov, I. I.-
dc.contributor.authorGileva, O. V.-
dc.contributor.authorChoe, J. S.-
dc.contributor.authorShin, K. A.-
dc.contributor.authorShlegel, V. N.-
dc.contributor.authorGrigorieva, V. D.-
dc.contributor.authorLee, M. H.-
dc.contributor.authorKim, Y. D.-
dc.contributor.authorPark, H. K.-
dc.date.accessioned2021-12-09T11:41:18Z-
dc.date.available2021-12-09T11:41:18Z-
dc.date.created2021-08-30-
dc.date.issued2020-08-
dc.identifier.issn0020-1685-
dc.identifier.urihttps://scholar.korea.ac.kr/handle/2021.sw.korea/130555-
dc.description.abstractA method for the preparation of extra-pure Na2CO3 powder has been developed. The method is based on a fractional crystallization of Na2CO3 from its saturated solutions and its conversion into sodium formate, followed by a melt crystallization. To obtain the final product Na2CO3, the recrystallized sodium formate was thermally decomposed. The contents of Th and U in the purified powder were below 10 ppt, the concentrations of Mn, Co, Ba, and Pb were not above 3 ppb, the concentrations of Cu and Sr were on the level of tens of ppb, and the K concentration was about 200 ppb. The ICP-MS analysis showed that the purity of the obtained powder significantly surpasses that for commercial products in 99.997 and 99.999% purity grades. The sodium carbonate powder thus obtained is going to be used as initial material for growing scintillation single crystals in experiments searching for the neutrinoless double beta decay (0 nu beta beta) or dark matter.-
dc.languageEnglish-
dc.language.isoen-
dc.publisherMAIK NAUKA/INTERPERIODICA/SPRINGER-
dc.titlePreparation of Extra-pure Na2CO3 Powder with Crystallization Techniques for Low-Background Scintillation Crystal Growth-
dc.typeArticle-
dc.contributor.affiliatedAuthorPark, H. K.-
dc.identifier.doi10.1134/S0020168520080105-
dc.identifier.scopusid2-s2.0-85089978142-
dc.identifier.wosid000565197200014-
dc.identifier.bibliographicCitationINORGANIC MATERIALS, v.56, no.8, pp.867 - 874-
dc.relation.isPartOfINORGANIC MATERIALS-
dc.citation.titleINORGANIC MATERIALS-
dc.citation.volume56-
dc.citation.number8-
dc.citation.startPage867-
dc.citation.endPage874-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.subject.keywordAuthorextra-pure sodium carbonate powder-
dc.subject.keywordAuthorfractional recrystallization from aqueous solution-
dc.subject.keywordAuthormelt crystallization by Inclined Rotary Bridgman method-
dc.subject.keywordAuthorICP-MS analysis-
Files in This Item
There are no files associated with this item.
Appears in
Collections
Graduate School > Department of Accelerator Science > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Altmetrics

Total Views & Downloads

BROWSE