SPECTROSCOPIC INVESTIGATION OF FLUORESCENCE QUENCHING AGENTS .2. EFFECT OF NITROMETHANE ON THE FLUORESCENCE EMISSION BEHAVIOR OF 36 ALTERNANT BENZENOID POLYCYCLIC AROMATIC-HYDROCARBONS

被引:42
作者
TUCKER, SA
DARMODJO, H
ACREE, WE
FETZER, JC
ZANDER, M
机构
[1] UNIV N TEXAS,DEPT CHEM,DENTON,TX 76203
[2] CHEVRON RES & TECHNOL CTR,RICHMOND,CA 94802
[3] RUTGERSWERKE AG,W-4620 CASTROP RAUXEL,GERMANY
关键词
D O I
10.1366/0003702924123872
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Nitromethane is examined as a selective quenching agent for discriminating between "alternant" versus "nonalternant" polycyclic aromatic hydrocarbons in unknown mixtures. Of the 36 benzenoid solutes studied, only dibenzo[hi,wx]heptaphene failed to obey the selective quenching rule. Also reported are new experimental fluorescence probe studies for dibenzo[de,st]pentacene, dibenzo[fg,qr]pentacene, naphtho[8,1,2hij]-hexaphene, benzo[vwx]hexaphene, benzo[1,2,3cd;4,5,6c'd']diperylene, dibenzo[hi,wx]heptacene, benzo[b]triphenylene, chrysense, and anthracene dissolved in nonelectrolyte solvents of varying polarity. Benzo[vwx]hexaphene was found to exhibit probe character, as evidenced by a systematic variation in emission intensity ratio with solvent polarity.
引用
收藏
页码:1260 / 1265
页数:6
相关论文
共 58 条
[41]   FLUORESCENCE LIFETIME RESOLUTION OF SPECTRA IN THE FREQUENCY-DOMAIN USING MULTIWAY ANALYSIS [J].
MILLICAN, DW ;
MCGOWN, LB .
ANALYTICAL CHEMISTRY, 1990, 62 (20) :2242-2247
[42]   EVOLVING FACTOR-ANALYSIS FOR FREQUENCY-DOMAIN LIFETIME RESOLUTION OF FLUORESCENCE-SPECTRA [J].
MILLICAN, DW ;
MCGOWN, LB .
APPLIED SPECTROSCOPY, 1992, 46 (01) :28-33
[43]  
Nakajima A., 1974, Journal of Luminescence, V8, P266, DOI 10.1016/0022-2313(74)90062-3
[44]   RATE CONSTANTS FOR REACTIONS IN VISCOUS MEDIA - CORRELATION BETWEEN THE VISCOSITY OF THE SOLVENT AND THE RATE-CONSTANT OF THE DIFFUSION-CONTROLLED REACTIONS [J].
OLEA, AF ;
THOMAS, JK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1988, 110 (14) :4494-4502
[45]   BETA-TRIBENZOPYRENE (NAPHTHO[1,2,3,4-RST]PENTAPHENE) [J].
ROBERTS, PJ ;
FERGUSON, G .
ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1977, 33 (APR15) :1244-1247
[46]  
Rutan S. C, 1987, J CHEMOMETR, V1, P7
[47]   INFORMATION-THEORY AND KALMAN FILTERING METHODS FOR THE DETERMINATION OF POLYAROMATIC HYDROCARBONS [J].
RUTAN, SC ;
GEROW, DD ;
HARTMANN, G .
CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS, 1988, 3 (1-2) :61-71
[48]   POLYCYCLIC AROMATIC NITROGEN-HETEROCYCLES .2. EFFECT OF SOLVENT POLARITY ON THE FLUORESCENCE EMISSION FINE-STRUCTURE OF 3 AZAPYRENE COMPOUNDS [J].
TUCKER, SA ;
ACREE, WE ;
TANGA, MJ .
APPLIED SPECTROSCOPY, 1991, 45 (01) :57-60
[49]   POLYCYCLIC AROMATIC NITROGEN-HETEROCYCLES .1. EFFECT OF SOLVENT POLARITY AND SOLVENT ACIDITY ON THE FLUORESCENCE EMISSION BEHAVIOR OF SELECT AZAPYRENES AND PHENANTHROISOQUINOLINES [J].
TUCKER, SA ;
ACREE, WE ;
TANGA, MJ .
APPLIED SPECTROSCOPY, 1991, 45 (05) :911-915
[50]   SPECTROSCOPIC PROPERTIES OF POLYCYCLIC AROMATIC-HYDROCARBONS - EFFECT OF SOLVENT POLARITY ON THE FLUORESCENCE EMISSION BEHAVIOR OF SELECT FLUORANTHENE, FLUORENOCHRYSENE, INDENOCHRYSENE, AND INDENOPYRENE DERIVATIVES [J].
TUCKER, SA ;
ACREE, WE ;
CHO, BP ;
HARVEY, RG ;
FETZER, JC .
APPLIED SPECTROSCOPY, 1991, 45 (10) :1699-1705