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Complexing membrane for uranium detection by total reflection X-ray fluorescence

Χατζησταύρος Βασίλειος, Koulouridakis Pavlos, Kallithrakas-Kontos Nikolaos

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URIhttp://purl.tuc.gr/dl/dias/794AD393-0319-4D43-A24E-F752995E565B-
Identifierhttps://doi.org/10.2116/analsci.21.823-
Identifierhttps://www.jstage.jst.go.jp/article/analsci/21/7/21_7_823/_article-
Languageen-
Extent4 pagesen
TitleComplexing membrane for uranium detection by total reflection X-ray fluorescenceen
CreatorΧατζησταύρος Βασίλειοςel
CreatorHatzistavros Vasiliosen
CreatorKoulouridakis Pavlosen
CreatorΚουλουριδακης Παυλοςel
CreatorKallithrakas-Kontos Nikolaosen
CreatorΚαλλιθρακας-Κοντος Νικολαοςel
PublisherThe Japan Society for Analytical Chemistryen
DescriptionΔημοσίευση σε επιστημονικό περιοδικό el
Content SummarySelective membranes containing a few micrograms of various complexing reagents in a polyvinyl chloride (PVC) matrix were produced in order to determine low uranium concentrations in water. The membranes were produced on the surfaces of quartz glasses, and immersed in water solutions containing uranium salts (5 - 50 ng/mL). By the end of the equilibration time, the membranes were left to dry and analyzed based on the total reflection X-ray fluorescence. The effects of the complexing agents and their mass proportions added in the membranes were studied. The combination of the complexing reagents dithizone and thiourea gave the best result. The minimum detection limit was measured to be equal to 0.8 ng/mL. en
Type of ItemPeer-Reviewed Journal Publicationen
Type of ItemΔημοσίευση σε Περιοδικό με Κριτέςel
Licensehttp://creativecommons.org/licenses/by/4.0/en
Date of Item2015-10-09-
Date of Publication2005-
SubjectUraniumen
SubjectTotal reflection X-ray fluorescenceen
SubjectMembranesen
Bibliographic CitationV. Hatzistavros, P. Koulouridakis and N. Kallithrakas-Kontos, "Complexing membrane for uranium detection by total reflection X-ray fluorescence," Anal. Sci., vol. 21, no. 7, pp. 823-826, Jul. 2005. doi: 10.2116/analsci.21.823en

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