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＜departmental bulletin paper＞
Application of Test Kits for Water Samples to Screening Contaminated Soils for Chromium (VI)

Creator
Creator Name
Sakai, Hiroyuki
阪井, 宏行
Affiliation
Affiliation Name
Railway Technical Research Institute, Japan Railways
鉄道総合技術研究所
Creator Name
Imai, Kazumichi
今井, 一成
Affiliation
Affiliation Name
Hitachi High–Technologies Corporation
株式会社日立ハイテクノロジーズ
Creator Name
Suzuki, Yoshihiro
鈴木, 義浩
Affiliation
Affiliation Name
Sibata Scientific Technology
柴田科学株式会社
Author PID
K001559
Creator Name
Wada, Shin-ichiro
和田, 信一郎
Affiliation
Affiliation Name
Laboratory of Environmental Geochemistry, Division of Bioproduction Environmental Sciences, Department of Agro–environmental Sciences, Faculty of Agriculture, Kyushu University, Fukuoka
九州大学農学研究院生物生産環境工学土壌学
Language
English
Publisher
Faculty of Agriculture, Kyushu University
九州大学大学院農学研究院
Date
2012-09-20
Source Title
Journal of the Faculty of Agriculture, Kyushu University
Vol
57
Issue
2
First Page
481
Last Page
483
Publication Type
Version of Record
Access Rights
open access
Crossref DOI
https://doi.org/10.5109/25209
Related DOI
Journal of the Faculty of Agriculture, Kyushu University || 57(2) || p481-483
九州大学大学院農学研究院紀要 || 57(2) || p481-483
http://www.agr.kyushu-u.ac.jp/
Related URI
Journal of the Faculty of Agriculture, Kyushu University || 57(2) || p481-483
九州大学大学院農学研究院紀要 || 57(2) || p481-483
http://www.agr.kyushu-u.ac.jp/
Relation
Journal of the Faculty of Agriculture, Kyushu University || 57(2) || p481-483
九州大学大学院農学研究院紀要 || 57(2) || p481-483
http://www.agr.kyushu-u.ac.jp/

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Details

PISSN
0023-6152
NCID
AA00697606
Record ID
25209
Peer-Reviewed
Unrefereed
Subject Terms
chromium (VI)
screening
soil pollution
test kit
ISSN
0023-6152
NCID
AA00697606
Notes
To develop a screening method for chromium (VI) in soils, test kits normally used for water samples were applied to the water extracts from two chromium (VI)–contaminated reference soil samples. The chromium (VI) contents determined by water extraction at an ambient temperature and detection by commercial test kits amounted to 71% and 34% of the certified content for sandy loam and clay soil, respectively. The recovery increased to 82% and 59% for respective soil when the extraction was made with a mixed sodium carbonate–sodium hydroxide solution that is employed in the standard method for soil chromium. These results indicate that the extraction with water or alkaline solution combined with chromium (IV)–detection by test kits works as a rapid screening method for chromium (VI) in contaminated soils.
Created Date 2012.10.11
Modified Date 2022.11.11

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