SPECTROSCOPIC INVESTIGATION OF CYANOVINYL-DIETHYLANILINE DYES IN SOLUTIONS

被引：29

作者：

DESHPANDE, AV ^{[1
]}

BEIDOUN, A ^{[1
]}

PENZKOFER, A ^{[1
]}

WAGENBLAST, G ^{[1
]}

机构：

[1] BASF AG, W-6700 LUDWIGSHAFEN, GERMANY

来源：

CHEMICAL PHYSICS | 1990年 / 148卷 / 01期

关键词：

D O I：

10.1016/0301-0104(90)89014-H

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Dye solutions of 4-dicyanovinyl-N,N-diethylaniline (DCVA) and 4-tricyanovinyl-N,N-diethylaniline (TCVA) are analysed by absorption and fluorescence spectroscopy. At room temperature the fluorescence quantum yields are very small. Temperature dependent fluorescence quantum efficiency measurements of DCVA in methanol indicate an intrinsic barrierless S1-S0 relaxation of the dye molecules. The permanent dipole moments of the molecules in the ground state and excited state are estimated from spectral shifts of the absorption and emission spectra. © 1990.

引用

页码：141 / 154

页数：14

共 50 条

[21] Spectroscopic investigation on the interaction of 9-Aminoacridine with certain dyes
Manivannan, C.
Renganathan, R.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2012, 95 : 685 - 692
[22] Solubilisation of dyes by surfactant micelles. Part 3: A spectroscopic study of azo dyes in surfactant solutions
Oakes, J
Gratton, P
Dixon, S
COLORATION TECHNOLOGY, 2003, 119 (05) : 301 - 306
[23] Combined kinetic and spectroscopic study of oxidation of azo dyes in surfactant solutions by hypochlorite
Oakes, J
Gratton, P
Gordon-Smith, T
DYES AND PIGMENTS, 2000, 46 (03) : 169 - 180
[24] Spectroscopic investigation of Tb(III) porphyrin in solid and solutions
Radzki, S., 1600, (Elsevier Sequoia SA, Switzerland):
[25] Spectroscopic investigation of Tb(III) porphyrin in solid and solutions
Radzki, S
Legendziewicz, J
Sokolnicki, J
Wiglusz, R
JOURNAL OF ALLOYS AND COMPOUNDS, 2000, 300 : 439 - 442
[26] Spectroscopic investigation of inner filter effects by phthalocyanine solutions
Pompa, PP
Ciccarella, G
Spadavecchia, J
Cingolani, R
Vasapollo, G
Rinaldi, R
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2004, 163 (1-2) : 113 - 120
[27] Spectroscopic investigation of inner filter effect by magnolol solutions
Li, Hongmei
Hu, Yuzhu
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2007, 68 (05) : 1263 - 1268
[28] IR spectroscopic investigation of aqueous solutions of tetraalkylammonium salts
Olsen, Robert J.
Sattar, Simeen
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 238
[29] SPECTROSCOPIC INVESTIGATION OF STRUCTURE OF ALCOHOL-WATER SOLUTIONS
BONNER, OD
CHOI, YS
JOURNAL OF SOLUTION CHEMISTRY, 1975, 4 (05) : 457 - 469
[30] INVESTIGATION OF PROCESSES OF INTERACTION RELATIVISTIC ELECTRONS WITH THE SOLUTIONS OF ORGANIC DYES
Buki, A. Yu.
Gokov, S. P.
Kazarinov, Yu. G.
Kalenik, S. A.
Kasilov, V. I.
Kochetov, S. S.
Makhnenko, P. L.
Mel'nitskiy, I. V.
Tverdohvalov, A. V.
Tsyatsko, V. V.
Shopen, O. A.
PROBLEMS OF ATOMIC SCIENCE AND TECHNOLOGY, 2014, (05): : 98 - 101

← 1 2 3 4 5 →