Spectroscopic Properties of Some Derivatives of Polycyclic Aromatic Hydrocarbons

被引：6

作者：

Catalfo, Alfio ^{[1
]}

Serrentino, Maria Elisabetta ^{[1
]}

Librando, Vito ^{[1
]}

Perrini, Giancarlo ^{[1
]}

de Guidi, Guido ^{[1
]}

机构：

[1] Univ Catania, Dipartimento Sci Chim, I-95125 Catania, Italy

来源：

APPLIED SPECTROSCOPY | 2008年 / 62卷 / 11期

关键词：

Polycyclic aromatic hydrocarbons; PAHs; NH2-PAHs; Amino-polycyclic aromatic hydrocarbons; NO2-PAHS; Nitro-polycyclic aromatic hydrocarbons; Absorption spectra; Emission spectra; Fluorescence; High-performance liquid chromatography; HPLC-FL; HPLC-MS;

D O I：

10.1366/000370208786401509

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The aim of this paper is to provide a general picture of the spectral characteristics of sonic polycyclic aromatic hydrocarbon (PAH) derivatives. A great deal of data concerning PAHs has been reported in the literature, but there is lack of comprehensiveness about important parameters in the same experimental conditions for their nitro (NO2) and amino (NH2) derivatives such as absorption and emission characteristics. Thus, important parameters such as the molar extinction coefficient, absorption maxima, fluorescence maxima, and fluorescence quantum yield are reported here. The efficiencies of the reduction of NO2-PAHs to their corresponding amino compounds were also verified by means of high-performance liquid chromatography (HPLC). This class of derivatives represents one of the most toxic groups of carcinogenic substances and therefore the data reported here should be useful for toxicological research.

引用

页码：1233 / 1237

页数：5

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