A simple and novel system for colorimetric detection of cobalt ions

被引：42

作者：

Liu, Zhimin ^{[1
]}

Jia, Xinle ^{[1
]}

Bian, Pingping ^{[1
]}

Ma, Zhanfang ^{[1
]}

机构：

[1] Capital Normal Univ, Dept Chem, Beijing, Peoples R China

来源：

ANALYST | 2014年 / 139卷 / 03期

关键词：

GOLD NANOPARTICLES; METHYLENE-BLUE; COMPLEX; COPPER; SILVER; CHEMILUMINESCENCE; SELECTIVITY; SENSORS; CO2+; LEAD;

D O I：

10.1039/c3an01845h

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A simple and novel method for the colorimetric detection of Co2+ was developed based on controlling the oxidation level of methylene blue (MB). After a complex was formed between MB, 2-aminothiophenol (ATP) and copper nitrate (MB-ATP-Cu2+), the sensing of Co2+ showed high selectivity. The mechanism of sensing has also been discussed.

引用

页码：585 / 588

页数：4

共 33 条

[1] A 'turn-on' fluorescent sensor for the selective detection of cobalt and nickel ions in aqueous media [J].

Abebe, Fasil A. ;

Eribal, Carla Sue ;

Ramakrishna, Guda ;

Sinn, Ekkehard .

TETRAHEDRON LETTERS, 2011, 52 (43) :5554-5558

[2]

Al-Hassani R.A.M., 2013, Asian J. Biochem. Pharm. Res., V3, P1

[3] A selective reaction-based fluorescent probe for detecting cobalt in living cells [J].

Au-Yeung, Ho Yu ;

New, Elizabeth J. ;

Chang, Christopher J. .

CHEMICAL COMMUNICATIONS, 2012, 48 (43) :5268-5270

[4] Effect of eluent composition and pH and chemiluminescent reagent pH on ion chromatographic selectivity and luminol-based chemiluminescence detection of Co2+, Mn2+ and Fe2+ at trace levels [J].

Badocco, Denis ;

Pastore, Paolo ;

Favaro, Gabriella ;

Macca, Carlo .

TALANTA, 2007, 72 (01) :249-255

[5] Cobalt enhances DNA cleavage mediated by human topoisomerase IIα in vitro and in cultured cells [J].

Baldwin, EL ;

Byl, JAW ;

Osheroff, N .

BIOCHEMISTRY, 2004, 43 (03) :728-735

[6] A simple approach for the selective and sensitive colorimetric detection of anionic surfactants in water [J].

Coll, Carmen ;

Martinez-Manez, Ramon ;

Marcos, M. Dolores ;

Sancenon, Felix ;

Soto, Juan .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2007, 46 (10) :1675-1678

[7]

Erdem-Tuncmen M, 2013, ACTA CHIM SLOV, V60, P131

[8] Simultaneous preconcentration and determination of copper, nickel, cobalt and lead ions content by flame atomic absorption spectrometry [J].

Ghaedi, Mehrorang ;

Ahmadi, Farshid ;

Shokrollahi, Ardeshir .

JOURNAL OF HAZARDOUS MATERIALS, 2007, 142 (1-2) :272-278

[9] Silver and gold nanocluster catalyzed reduction of methylene blue by arsine in a micellar medium [J].

Ghosh, SK ;

Kundu, S ;

Mandal, M ;

Pal, T .

LANGMUIR, 2002, 18 (23) :8756-8760

[10]

Guo P. P., 2013, MACROMOLECULES, V46, P1376

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