Comparisons of soil pretreatment methods for SF-ICP-MS determination of ultra-trace level plutonium in water soluble and exchangeable fractions

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Ni, Youyi;Zheng, Jian*;Guo, Qiuju*;Wang, Hai;Tagami, Keiko;...

通讯作者：

Guo, Qiuju;Zheng, Jian

作者机构：

[Guo, Qiuju; Ni, Youyi] Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.

[Uchida, Shigeo; Wang, Hai; Zheng, Jian; Ni, Youyi; Tagami, Keiko] Natl Inst Quantum & Radiol Sci & Technol, Natl Inst Radiol Sci, Biospher Assessment Waste Disposal Team, Inage Ku, 4-9-1 Anagawa, Chiba 2638555, Japan.

[Zheng, Jian; Tagami, Keiko] Natl Inst Quantum & Radiol Sci & Technol, Natl Inst Radiol Sci, Fukushima Project Headquarters, Inage Ku, 4-9-1 Anagawa, Chiba 2638555, Japan.

[Wang, Hai] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.

通讯机构：

[Guo, Qiuju] P

[Zheng, Jian] N

Peking Univ, Sch Phys, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.

Natl Inst Quantum & Radiol Sci & Technol, Natl Inst Radiol Sci, Biospher Assessment Waste Disposal Team, Inage Ku, 4-9-1 Anagawa, Chiba 2638555, Japan.

Natl Inst Quantum & Radiol Sci & Technol, Natl Inst Radiol Sci, Fukushima Project Headquarters, Inage Ku, 4-9-1 Anagawa, Chiba 2638555, Japan.

语种：

英文

关键词：

Pu;Bioavailability;Fe(OH)(3) co-precipitation;Wet-ashing;Total digestion

期刊：

Journal of Radioanalytical and Nuclear Chemistry

ISSN：

0236-5731

年：

2018

卷：

315

期：

页码：

643-651

DOI：

10.1007/s10967-018-5700-0

基金类别：

Agency for Natural Resources and Energy; Ministry of Economy, Trade and Industry (METI), Japan; Grant of Fukushima Prefecture Related to Research and Development in Radiological Sciences; China Scholarship CouncilChina Scholarship Council [201606010056]

机构署名：

本校为其他机构

院系归属：

核科学技术学院

摘要：

In this study, we developed a method to evaluate the potentially bioavailable fraction of Pu in agricultural soils by determining their water soluble and exchangeable fractions. Three commonly used pretreatment methods were compared for their ability and performances to process the extracted solutions. Results showed that these three methods were able to obtain consistent Pu concentration results; however, based on the experimental performance factors, we considered that wet-ashing followed by Fe(OH)3 co-precipitation was the best pretreatment ...

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Comparisons of soil pretreatment methods for SF-ICP-MS determination of ultra-trace level plutonium in water soluble and exchangeable fractions

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