| Item type |
デフォルトアイテムタイプ_（フル）(1) |
| 公開日 |
2023-03-18 |
| タイトル |
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|
タイトル |
Redox Potentials and HPLC Behavior of Cobalt and Iron Complexes with Pyridylazo Compounds |
|
言語 |
en |
| 作成者 |
Yasui, Takashi
Nunome, Yoko
Ohnishi, Takashi
Yamaguchi, Masayo
Tamamura, Saki
Yamada, Hiromichi
Yuchi, Akio
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| アクセス権 |
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|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 権利情報 |
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|
権利情報 |
2008 © The Japan Society for Analytical Chemistry |
| 主題 |
|
|
主題Scheme |
NDC |
|
主題 |
430 |
| 内容記述 |
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|
内容記述 |
The redox potentials of cobalt and iron complexes with ten pyridylazo compounds, E0ML2 (ML2+/0; M: CoIII/II, FeIII/II; L-: pyridylazo compounds), have been determined in order to explore the difference in their reversed-phase HPLC behavior. The redox potentials of Co complexes were in the range of -0.62 - 0.03 V, while those of Fe complexes were -0.06 - 0.59 V relative to 0.20 V for ferricinium/ferrocene. The redox potentials of both the Co and Fe complexes were linearly correlated to the basicities of the ligands. The correlation was quantitatively explained by a difference in dependence of the stabilities of MIII and MII complexes on the ligand basicities. The complex of [CoIIIL2]+ or [FeIIL2] with any compound injected in the reversed-phase HPLC system was detected without any change in the composition. When [CoIIL2] was injected, only those complexes having the highest potentials of E0CoL2 ≅ 0.0 V were detected as [CoIIL2], while other complexes having lower potentials gave a peak of [CoIIIL2]+. When [FeIIIL2]+ was injected, only complexes having the lowest potentials of E0FeL2 ≅ 0.0 V were detected as [FeIIIL2]+, while others having higher potentials gave a peak of [FeIIL2]. |
|
言語 |
en |
| 出版者 |
|
|
出版者 |
The Japan Society for Analytical Chemistry |
| 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 |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
| 関連情報 |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
10.2116/analsci.24.1575 |
| 関連情報 |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.2116/analsci.24.1575 |
| 収録物識別子 |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
0910-6340 |
| 収録物識別子 |
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|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
1348-2246 |
| 収録物識別子 |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10500785 |
| 開始ページ |
|
|
開始ページ |
1575 |
| 書誌情報 |
Analytical Sciences
Analytical Sciences
巻 24,
号 12,
p. 1575-1580,
発行日 2008-12
|
| 旧ID |
47035 |
AnalySci_24_1575.pdf (695.1 KB)
