Detection of Ethylene Gas by Fluorescence Turn-On of a Conjugated Polymer

被引：79

作者：

Esser, Birgit ^{[1
]}

Swager, Timothy M. ^{[1
]}

机构：

[1] MIT, Dept Chem, Cambridge, MA 02139 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2010年 / 49卷 / 47期

关键词：

alkenes; copper; fluorescence; polymers; sensors; COPPER(I); SYSTEM; FILMS;

D O I：

10.1002/anie.201003899

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ripe fruits: The fluorescence of a conjugated polymer is quenched by the presence of copper(I) moieties. Upon exposure to ethylene gas the copper complexes bind to ethylene and no longer quench the polymer fluorescence (see picture). This sensory concept can be used in solution and in thin films. © 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

收藏

页码：8872 / 8875

页数：4

相关论文

共 26 条

[1] (Acetonitrile){hydridotris[3,5-bis(trifluoromethyl)-1-pyrazolyl]borato} copper(I) [J].

Balili, Marielle Nicole C. ;

Pintauer, Tomislav .

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, 2007, 63 :M988-M990

[2] The ethylene receptors: Complex perception for a simple gas [J].

Binder, Brad M. .

PLANT SCIENCE, 2008, 175 (1-2) :8-17

[3] Structurally characterized coinage-metal-ethylene complexes [J].

Dias, H. V. Rasika ;

Wu, Jiang .

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, 2008, (04) :509-522

[4] Copper(I) ethylene adducts and aziridination catalysts based on fluorinated tris(pyrazolyl)borates [HB(3-(CF3),5-(R)PZ)3] (where R = CF3, C6H5, H; Pz = pyrazolyl) [J].

Dias, HVR ;

Lu, HL ;

Kim, HJ ;

Polach, SA ;

Goh, TKHH ;

Browning, RG ;

Lovely, CJ .

ORGANOMETALLICS, 2002, 21 (07) :1466-1473

[5] Investigation of the electronic and geometric effects of trifluoromethyl substituents on tris(pyrazolyl)borate ligands using manganese(I) and copper(I) complexes [J].

Dias, HVR ;

Kim, HJ ;

Lu, HL ;

Rajeshwar, K ;

deTacconi, NR ;

DerecskeiKovacs, A ;

Marynick, DS .

ORGANOMETALLICS, 1996, 15 (13) :2994-3003

[6]

Frisch M. J., 2004, GAUSSIAN 03 REVISION

[7] AgBF4-Impregnated poly(vinyl phenyl ketone):: An ethylene sensing film [J].

Green, O ;

Smith, NA ;

Ellis, AB ;

Burstyn, JN .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (19) :5952-5953

[8] Complexation of unsaturated carbon-carbon bonds in π-conjugated polymers with transition metals [J].

Huber, C ;

Bangerter, F ;

Caseri, WR ;

Weder, C .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (17) :3857-3863

[9] Portable trap-sensor system for monitoring low levels of ethylene [J].

Jordan, LR ;

Hauser, PC ;

Dawson, GA .

ANALYST, 1997, 122 (08) :811-814

[10]

Lakowicz J.R., 2006, PRINCIPLES FLUORESCE, DOI DOI 10.1007/978-0-387-46312-4