| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2013-08-27 |
| タイトル |
|
|
タイトル |
A RAPID AND SENSITIVE PROCEDURE FOR DETERMINATION OF COPPER IN RUNNING WATER, URINE AND PLASMA BY ESR |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
主題 |
Copper |
| キーワード |
|
|
主題 |
ESR |
| キーワード |
|
|
主題 |
Diethyldithiocarbamate |
| キーワード |
|
|
主題 |
Octanol |
| キーワード |
|
|
主題 |
Urine |
| キーワード |
|
|
主題 |
Plasma |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| その他のタイトル |
|
|
その他のタイトル |
水道水・尿・血漿中微量銅のESRによる迅速定量法 |
| 著者 |
Minakata, Kayoko
Nozawa, Hideki
Watanabe, Kanako
Suzuki, Osamu
Kawai, Kaori
Horio, Fumihiko
Suzuki, Kanako
|
| 書誌情報 |
ja : 法中毒
en : Japanese journal of forensic toxicology
巻 19,
号 3,
p. 236-242,
発行日 2001-09-15
|
| 出版者 |
|
|
出版者 |
日本法中毒学会 |
|
言語 |
ja |
| 権利 |
|
|
権利情報 |
Copyright 日本法中毒学会 |
| 権利 |
|
|
権利情報 |
本文データは日本法中毒学会の許諾のもと掲載しています。 |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
The ESR was applied to quantitation of Cu++ in running water, urine and plasma. Diethyldithiocarbamate (DDC) reacted with Cu++ in a wide pH range from 1 to 10. The Cu++-DDC complex could be extracted with many organic solvents at these pHs. Among organic solvents tested, 1-octanol was the most suitable solvent, which enabled condensation of Cu++ by 50 times with one extraction. By this method, we could measure Cu++ in 1.5 ml of either running water or urine and in 5μl of plasma within 5 min. Bilirubin and anticoagulants such as EDTA, oxalic acid, succinic acid and heparin did not inhibit the reaction of Cu++ with DDC. Signals of other transition metals were not observed in the ESR spectrum of Cu++, though most transition metals reacted with DDC. The Cu++-DDC complex in 1-octanol was quite stable and was not decomposed for 3 days under room light at room temperature. Data of Cu++ levels in actual samples were also presented. |
| ISSN |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
09159606 |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
FT-19-236.pdf (289.7 kB)
