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Complexation of Lanthanoids with 4-(2-Thiazolylazo)-6-bromoresorcinol
http://hdl.handle.net/2297/48687
http://hdl.handle.net/2297/48687465bb89e-32e0-48b3-857e-1df0372781f4
名前 / ファイル | ライセンス | アクション |
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SC-PR-UEDA-K-725.pdf (215.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | Complexation of Lanthanoids with 4-(2-Thiazolylazo)-6-bromoresorcinol | |||||
言語 | ||||||
言語 | eng | |||||
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 | |||||
著者 |
Ueda, Kazumasa
× Ueda, Kazumasa× Matsuda, Hideaki× Yoshimura, Osamu |
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書誌情報 |
Analytical Sciences 巻 5, 号 6, p. 725-728, 発行日 1989-01-01 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0910-6340 | |||||
NCID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10500785 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.2116/analsci.5.725 | |||||
出版者 | ||||||
出版者 | Japan Society for Analytical Chemistry = 日本分析化学会 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 4-(2-Thiazolylazo)-6-bromoresorcinol (TAR-Br) was synthesized and its usefulness for spectrophotometric determina¬tion of 14 lanthanoid(lll) ions was examined. The acid dissociation constants of the reagent and the stability constants of the complexes (1:1) were determined, and the complexing behavior was studied. The optimum pH for complexation lies between 6.8 – 8.7. Beer's law holds up to about 2.5 ppm of each lanthanoid, with a molar absorptivity of bxlOUmol−1 cm−1 level near 553 nm. The addition of ethanol produced some sensitization effect, due to solvation with the complexes. Both the molor absorptivities and the stability constants were larger in light lanthanoids with the atomic number, but the latter were slightly lower in heavy lanthanoids. TAR-Br was classified as a second ligand group member according to the Moeller's type classification. © 1989, The Japan Society for Analytical Chemistry. All rights reserved. | |||||
権利 | ||||||
権利情報 | Copyright © The Japan Society for Analytical Chemistry 日本分析化学会 | |||||
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 | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.jsac.jp/ | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.jstage.jst.go.jp/browse/analsci |