Examination of dodecylpyridinium chloride as a potentially selective fluorescence quenching agent for discriminating between alternant versus nonalternant polycyclic aromatic hydrocarbons

被引：13

作者：

Pandey, S

Roy, LE

Acree, WE ^{[1
]}

Fetzer, JC

机构：

[1] Univ N Texas, Dept Chem, Denton, TX 76203 USA

[2] Chevron Res & Technol Co, Richmond, CA 94802 USA

来源：

TALANTA | 1999年 / 48卷 / 05期

关键词：

fluorescence quenching; selective quenching agents; surfactants; mixed micelles; polycyclic aromatic hydrocarbons;

D O I：

10.1016/S0039-9140(98)00332-4

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Fluorescence behavior is reported for 13 alternant and 12 nonalternant polycyclic aromatic hydrocarbons (PAHs) dissolved in aqueous micellar cetyltrimethylammonium chloride (CTAC) + dodecylpyridinium chloride (DDPC) and sodium dodecylsulfate (SDS) + DDPC mixed surfactant solvent media. Experimental measurements indicate that the dodecylpyridinium cation selectively quenches fluorescence emission of alternant PAHs. Emission intensities of nonalternant PAHs, with a few noted exceptions, essentially remain constant, irrespective of both DDPC concentration and cosurfactant headgroup charge. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：1103 / 1110

页数：8

共 25 条

[11] Spectrochemical evaluation of diisopropylamine as a selective fluorescence quenching agent of polycyclic aromatic hydrocarbons in acetonitrile
Mao, CF
Larson, CL
Tucker, SA
[J]. POLYCYCLIC AROMATIC COMPOUNDS, 2002, 22 (02) : 99 - 110
[12] Spectrochemical evaluation of pyridinium chloride as a possible selective fluorescence quenching agent of polycyclic aromatic hydrocarbons in water and neat acetonitrile
Wade, DA
Tucker, SA
[J]. TALANTA, 2000, 53 (03) : 571 - 578
[13] Selective fluorescence quenching of polycyclic aromatic hydrocarbons by aliphatic amines
Goodpaster, JV
McGuffin, VL
[J]. ANALYTICAL CHEMISTRY, 2000, 72 (05) : 1072 - 1077
[14] Characterization of polycyclic aromatic hydrocarbons in environmental samples by selective fluorescence quenching
Howerton, SB
Goodpaster, JV
McGuffin, VL
[J]. ANALYTICA CHIMICA ACTA, 2002, 459 (01) : 61 - 73
[15] Selective fluorescence quenching of nitrogen-containing polycyclic aromatic hydrocarbons by aliphatic amines
Li, XP
McGuffin, VL
[J]. ANALYTICA CHIMICA ACTA, 2004, 526 (02) : 155 - 162
[16] SPECTROSCOPIC INVESTIGATION OF FLUORESCENCE QUENCHING AGENTS .2. EFFECT OF NITROMETHANE ON THE FLUORESCENCE EMISSION BEHAVIOR OF 36 ALTERNANT BENZENOID POLYCYCLIC AROMATIC-HYDROCARBONS
TUCKER, SA
DARMODJO, H
ACREE, WE
FETZER, JC
ZANDER, M
[J]. APPLIED SPECTROSCOPY, 1992, 46 (08) : 1260 - 1265
[17] Spectroscopic investigations in molecularly organized solvent media.: part 4.: Effect of cosurfactant on the ability of the cetylpyridinium cation to selectively quench fluorescence emission of alternant versus nonalternant polycyclic aromatic hydrocarbons
Pandey, S
Acree, WE
Fetzer, JC
[J]. PHYSICS AND CHEMISTRY OF LIQUIDS, 1999, 37 (05) : 565 - 578
[18] Micellar liquid chromatography of polycyclic aromatic hydrocarbons: Alkylpyridinium chloride as mobile phase modifier and selective fluorescence quencher
Mao, CF
McGill, KE
Tucker, SA
[J]. JOURNAL OF SEPARATION SCIENCE, 2003, 26 (18): : 1643 - 1649
[19] Selective determination of acenaphthene in mixtures of three-ring polycyclic aromatic hydrocarbons by fluorescence quenching in micellar medium of cetylpyridinium bromide
Ayala J.H.
Afonso A.M.
Díaz V.G.
[J]. Journal of Fluorescence, 1997, 7 (2) : 147 - 153
[20] Micellar liouid chromatography of polycyclic aromatic hydrocarbons: Alkylpyridinium chloride as mobile phase modifier and selective fluorescence quencher.
McGill, KE
Mao, CF
Tucker, SA
[J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 225 : U360 - U360

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