Selective optical recognition and quantification of parts per million levels of Cr6+ in aqueous and organic media by immobilized polypyridyl complexes on glass

被引:48
作者
de Ruiter, Graham [1 ]
Gupta, Tarkeshwar [1 ]
van der Boom, Milko E. [1 ]
机构
[1] Weizmann Inst Sci, Dept Organ Chem, IL-76100 Rehovot, Israel
关键词
D O I
10.1021/ja7110527
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Selective optical sensing of parts per million levels of Cr6+ in water under acidic conditions with robust, osmium-chromophore-based monolayers is demonstrated. The sensor system can be reset by washing with water at neutral pH and can be readily monitored by UV/vis spectroscopy,
引用
收藏
页码:2744 / +
页数:3
相关论文
共 37 条
[1]   Assemblies of "hinged" iron-porphyrins as potential oxygen sensors [J].
Ashkenasy, G ;
Ivanisevic, A ;
Cohen, R ;
Felder, CE ;
Cahen, D ;
Ellis, AB ;
Shanzer, A .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (06) :1116-1122
[2]  
Baker BR, 2006, J AM CHEM SOC, V128, P3138, DOI 10.1021/ja056957p
[3]   A simple approach to sensor discovery and fabrication on self-assembled monolayers on glass [J].
Basabe-Desmonts, L ;
Beld, J ;
Zimmerman, RS ;
Hernando, J ;
Mela, P ;
García-Parajó, MF ;
van Hulst, NF ;
van den Berg, A ;
Reinhoudt, DN ;
Crego-Calama, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (23) :7293-7299
[4]   KINETICS AND MECHANISMS OF REDUCTION OF CHROMIUM(6) BY SUBSTITUTION-INERT IRON(2) COMPLEXES IN ACIDIC AQUEOUS SOLUTION [J].
BIRK, JP .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1969, 91 (12) :3189-&
[5]   Photochemical hydrosilylation of 11-undecenyltriethylammonium bromide with hydrogen-terminated Si surfaces for the development of robust microcantilever sensors for Cr(VI) [J].
Boiadjiev, VI ;
Brown, GM ;
Pinnaduwage, LA ;
Goretzki, G ;
Bonnesen, PV ;
Thundat, T .
LANGMUIR, 2005, 21 (04) :1139-1142
[6]   A cytochrome c oxidase model catalyzes oxygen to water reduction under rate-limiting electron flux [J].
Collman, James P. ;
Devaraj, Neal K. ;
Decreau, Richard A. ;
Yang, Ying ;
Yan, Yi-Long ;
Ebina, Wataru ;
Eberspacher, Todd A. ;
Chidsey, Christopher E. D. .
SCIENCE, 2007, 315 (5818) :1565-1568
[7]   New organic materials suitable for use in chemical sensor arrays [J].
Crooks, RM ;
Ricco, AJ .
ACCOUNTS OF CHEMICAL RESEARCH, 1998, 31 (05) :219-227
[8]   KINETICS AND MECHANISM OF OXIDATION OF VANADIUM(III) BY CHROMIUM(VI) IN AQUEOUS PERCHLORIC ACID SOLUTIONS [J].
DAVIES, KM ;
ESPENSON, JH .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (07) :1884-+
[10]  
FORSTNER V, 1981, METAL POLLUTION AQUA