Evaluation of plating conditions for the recovery of 210Po on a Ag planchet SCIE SCOPUS

Cited 11 time in WEB OF SCIENCE Cited 14 time in Scopus
Title
Evaluation of plating conditions for the recovery of 210Po on a Ag planchet
Author(s)
Lee, H.M.; Hong, G.H.; Baskaran, M.; Kim, S.H.; Kim, Y.I.L.L.
KIOST Author(s)
Lee, Hyun Mi(이현미)Kim, Suk Hyun(김석현)KIM, YOUNG IL(김영일)
Publication Year
2014
Abstract
The polonium-210 in the sea and its radiological consequences have been widely studied. Current processes for 210Po recovery from seawater vary significantly. We compared selected processes to determine optimal conditions for recovery in modestly equipped laboratories. Plating 210Po onto a Ag planchet with constant stirring for 15h at room temperature after preconcentration from seawater samples with Mn was preferred, achieving more than 96% recovery with 3% or less precision. Possible contaminants were masked only by ascorbic acid treatment. © 2014 Elsevier Ltd.
ISSN
0969-8043
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/2932
DOI
10.1016/j.apradiso.2014.03.025
Bibliographic Citation
Applied Radiation and Isotopes, v.90, pp.170 - 176, 2014
Publisher
Elsevier Ltd
Subject
Optimization; Seawater; Silver; Acid treatments; Optimal conditions; Plating conditions; Po-210; Pre-concentration; Radiological consequences; Room temperature; Seawater samples; Recovery; ascorbic acid; polonium; sea water; silver; adsorption; chemistry; isolation and purification; isotope labeling; materials testing; pH; procedures; radiation dose; surface property; Adsorption; Ascorbic Acid; Hydrogen-Ion Concentration; Isotope Labeling; Materials Testing; Polonium; Radiation Dosage; Seawater; Silver; Surface Properties
Keywords
Optimization; Plating procedure; Po-210; Seawater; Silver planchet
Type
Article
Language
English
Document Type
Article
Publisher
Elsevier Ltd
Related Researcher
Research Interests

marine pollution management,marine biogeochemistry,marine environmental radioactivity,해양오염관리,해양물질순환,해양환경방사능

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