A Fluorescent Chemosensor for Copper(II) Based on a Carboxylic Acid-functionalized Tris(2,2′-bipyridine)- ruthenium(II) Complex
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- HE Chun-Lian
- College of Chemistry and Chemical Engineering, Central South University Medical College, Hunan Normal University
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- REN Feng-Lian
- College of Chemistry and Chemical Engineering, Central South University
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- ZHANG Xiao-Bing
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry & Chemical Engineering, Hunan University
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- DONG Yan-Yan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry & Chemical Engineering, Hunan University
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- ZHAO Yan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry & Chemical Engineering, Hunan University
書誌事項
- タイトル別名
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- A Fluorescent Chemosensor for Copper(II) Based on a Carboxylic Acid-functionalized Tris(2,2'-bipyridine)-ruthenium(II) Complex
- Fluorescent Chemosensor for Copper 2 Based on a Carboxylic Acid functionalized Tris 2 2 bipyridine ruthenium 2 Complex
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In this research, bis(2,2′-bipyridine)(4-methyl-2,2′-bipyridine-4′-carboxylic acid)ruthenium(II)·2PF6- complex (1), was first used as a fluorescent chemosensor to recognize Cu(II) in EtOH/H2O (1:1, v/v) solution. The response of the sensor is based on the fluorescence quenching of complex 1 by binding with Cu(II). The analytical performance characteristics of the proposed Cu(II)-sensitive chemosensor were investigated. The sensor can be applied to the quantification of Cu(II) with a linear range covering from 5.0 × 10-8 to 1.0 × 10-4 M and a detection limit of 4.2 × 10-8 M. The experiment results show that the response behavior of 1 to Cu(II) is pH independent in medium condition (pH 4.0 - 8.0), and show excellent selectivity for Cu(II) over other transition metal cations.
収録刊行物
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- Analytical Sciences
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Analytical Sciences 22 (12), 1547-1551, 2006
社団法人 日本分析化学会
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詳細情報 詳細情報について
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- CRID
- 1390282679233730304
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- NII論文ID
- 130004441220
- 10020140198
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- NII書誌ID
- AA10500785
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- ISSN
- 13482246
- 09106340
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- NDL書誌ID
- 8560547
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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