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Investigation of the sorption of Zn(II) on surface soils using a radiotracer technique
https://nied-repo.bosai.go.jp/records/4429
https://nied-repo.bosai.go.jp/records/4429be6d3981-aced-46f7-8689-dc0e7f866617
Item type | researchmap(1) | |||||||||||
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公開日 | 2023-03-30 | |||||||||||
タイトル | ||||||||||||
言語 | en | |||||||||||
タイトル | Investigation of the sorption of Zn(II) on surface soils using a radiotracer technique | |||||||||||
言語 | ||||||||||||
言語 | eng | |||||||||||
著者 |
R Fujiyoshi
× R Fujiyoshi
× H Hirashima
× S Sawamura
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抄録 | ||||||||||||
内容記述タイプ | Other | |||||||||||
内容記述 | Radiometric sorption experiments were carried out on surface soil samples collected from several sites around Sapporo city (Hokkaido, Japan) in order to evaluate their capacities for the sorption of Zn(II). The maximum sorption (A(m)) of Zn(II), obtained from the sorption isotherm, was only 2-5% of the cation exchange capacity (CEC). The A(m) values were correlated with the pH of the soil suspensions, which indicates that zinc sorption would occur competitively with protons in the suspension. The effect of organic matter on the Zn(II) uptake was estimated from the A(m) change of individual samples before and after heat treatment. Coordinate uptake of the Zn(II) into the degrading organic matrices was believed not to be important for Zn(II) sorption in some of the present soil samples. (C) 1997 Elsevier Science Ltd. All rights reserved. | |||||||||||
言語 | en | |||||||||||
書誌情報 |
en : APPLIED RADIATION AND ISOTOPES 巻 49, 号 1-2, p. 1-4 |
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出版者 | ||||||||||||
言語 | en | |||||||||||
出版者 | PERGAMON-ELSEVIER SCIENCE LTD | |||||||||||
ISSN | ||||||||||||
収録物識別子タイプ | ISSN | |||||||||||
収録物識別子 | 0969-8043 | |||||||||||
DOI | ||||||||||||
関連識別子 | 10.1016/S0969-8043(97)00280-7 |