基于PARAFAC算法的三维荧光光谱法测定四种混合芳香烃

大气与环境光学学报 ›› 2010, Vol. 5 ›› Issue (4): 276-282.

基于PARAFAC算法的三维荧光光谱法测定四种混合芳香烃

金丹1,2*，李国刚3，张玉钧2，肖雪2，殷高方2，赵南京2，刘文清2

(1 上海市环境监测中心, 上海, 200030;
2 中国科学院环境光学与技术重点实验室中国科学院安徽光学精密机械研究所，安徽合肥，230031;
3 中国环境监测总站, 北京, 100029)

收稿日期:2010-02-02 修回日期:2010-03-17 出版日期:2010-07-28 发布日期:2010-07-21
通讯作者: 金丹（1983-），女，辽宁辽阳人，助工，硕士，主要从事水环境监测研究。 E-mail:jindan@semc.gov.cn
作者简介:金丹（1983-），女，辽宁辽阳人，助工，硕士，主要从事水环境监测研究。
基金资助:
国家“863”计划项目（2007AA061502）、安徽省自然科学基金（090415215）资助

Simultaneous Determination of Four Components of Polycyclic Aromatic Hydrocarbons Based on PARAFAC Model of Three-Dimensional Fluorescence Spectroscopy

JIN Dan1, 2, LI Guo-gang3, ZHANG Yu-jun2, XIAO Xue2, YIN Gao-fang2, ZHAO Nan-jing2, LIU Wen-qing2

(1 Shanghai Environmental Monitoring Center, Shanghai, 200030;
2 Key Laboratory of Environmental Optics＆Technology, Anhui Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Hefei, 230031;
3. China National Environmental Monitoring Center, Beijing, 100029, China)

Received:2010-02-02 Revised:2010-03-17 Published:2010-07-28 Online:2010-07-21

摘要/Abstract

摘要：

三维荧光光谱法是描述荧光强度同时随激发波长和发射波长变化的关系谱图，能提供更完整的荧光光谱信息。PARAFAC（Parallel factor analysis）算法是对不同荧光物质的光谱进行分离，可以从复杂混合成分的三维荧光光谱数据矩阵中将其各自的特征荧光光谱分解出来。将PARAFAC算法与三维荧光光谱法结合，探究了2组分和4组分荧光光谱严重重叠的菲(PHE)、蒽(ANT)、芘(PY)和荧蒽(FLA)混合芳烃溶液的分离检测方法，得到了良好的测试效果。

关键词: 三维荧光光谱法, 菲, 蒽, 芘, 荧蒽

Abstract:

Three-dimensional fluorescence spectrometry described the relationship between fluorescence intensity and the wavelength of emission and excitation. More information of fluorescence spectrum can be provided. Characteristic fluorescence spectrum can be obtained by dividing data matrix of three-dimensional fluorescence spectra from complex mixture by PARAFAC model, which can separate the spectrum from different kinds of fluorescence matters. By means of PARAFAC model and three-dimensional fluorescence spectroscopy, the determination of four components with overlapping spectra is described. It has been tested satisfactorily for the analysis of two binary and a quadruplex mixtures consisting of phenanthrene (PHE), anthracene (ANT), pyrene (PY) and fluoranthrene (FLA).

Key words: three-dimensional fluorescence spectrometry, phenanthrene, anthracene, pyrene, fluoranthrene

中图分类号:

X830.2

金丹李国刚张玉钧肖雪殷高方赵南京刘文清. 基于PARAFAC算法的三维荧光光谱法测定四种混合芳香烃[J]. 大气与环境光学学报, 2010, 5(4): 276-282.

JIN Dan, LI Guo-Gang, ZHANG Yu-Jun, XIAO Xue, YIN Gao-Fang, ZHAO Na-Jing, LIU Wen-Qing. Simultaneous Determination of Four Components of Polycyclic Aromatic Hydrocarbons Based on PARAFAC Model of Three-Dimensional Fluorescence Spectroscopy[J]. Journal of Atmospheric and Environmental Optics, 2010, 5(4): 276-282.

参考文献

[1] Zhao Nanjing, Liu Wenqing, Zhang Yujun. Characteristic and measurement of dissolved organic matter in water [J]. Advances in Water Science, 2007, 18(4): 621-631(in Chinese).
赵南京, 刘文清, 张玉钧, 等. 水体中溶解有机物的特性与测量 [J]. 水科学进展, 2007, 18(4): 621-631.
[2] Tang Jinwei, Zhang Meiqi, Xing Xuelian. Analysis of variation of algae and organic matter in raw water transformation using 3-D fluorescence spectroscopy [J]. Advances in Water Science, 2007, 18(4): 609-613(in Chinese).
汤金伟, 庄美琪, 邢学联, 等. 用三维荧光谱图分析原水输送过程中藻类和有机物的变化 [J]. 水科学进展, 2007, 18(4): 609-613.
[3] Jin Dan, Li Guogang, Zhang Yujun. Quantitative Analysis of phenanthrene and humic acid in solution based on fluorescence method [J]. Spectroscopy and Spectral Analysis, 2009, 29(8): 2213-2216(in Chinese).
金丹, 李国刚, 张玉钧. 菲及腐殖酸混合液荧光法定量分析研究 [J]. 光谱学与光谱分析, 2009, 29(8): 2213-2216.
[4] Weiner E R. Equivalence of simultaneous scanning and three-dimensional plotting of fluorescence spectra [J]. Anal. Chem., 1978, 50(11): 1583-1584.
[5] Michelle L N, Karl S B. Excitation-emission matrix fluorescence spectroscopy in conjunction with multiway analysis for PAH detection in complex matrices [J]. Analyst, 2006, 131(12): 1308-1315. [6] Malik A, Singh K P, Mohan D, et al. Distribution of polycyclic aromatic hydrocarbons in Gomti River system, India [J]. Bull. Environ, Contam. Toxicol, 2004, 72(6): 1211-1218.
[7] Qiao M, Wang C X, Huang S B, et al. Composition, sources, and potential toxicologyical significance of PAHs in the surface sediments of the Meiliang Bay, Taihu Lake, China [J] . Environment International, 2006, 32(1): 28-33.
[8] Luo Xuemei, Liu Changming, He Mengchang. Distribution and origin of polycyclic aromatic hydrocarbons (PAHs) in sediment from the Yellow river [J]. Research of Environmental Sciences, 2005, 18(2): 48-50(in Chinese)
罗雪梅, 刘昌明, 何孟常. 黄河沉积物中多环芳烃的分布特征及来源分析 [J]. 环境科学研究, 2005, 18(2): 48-50.
[9] Stedmon C A, Markager S, Bro R. Tracing dissolved organic matter in aquatic environments using a new approach to fluorescence spectroscopy [J]. Mar. Chem., 2003, 82(3-4): 239-254.
[10] Jin Dan, Zhang Yujun, Li Guogang, et al. Three-dimensional fluorescence spectral analysis of four kinds of polycyclic aromatic hydrocarbons [J]. Journal of Atmospheric and Environmental Optics, 2008, 3(6): 448-453(in Chinese).
金丹, 张玉钧, 李国刚, 等. 四种多环芳烃的三维荧光谱解析 [J]. 大气与环境光学学报, 2008, 3(6): 448-453.
[11] Chen Guozhen, Huang Xianzhi, Zheng Zhuzi, et al. Methods of Fluorescence Analysis [M]. 2nd edition. Beijing: Science Press, 1990: 36-38(in Chinese).
陈国珍, 黄贤智, 郑朱梓, 等. 荧光分析法 [M]. 第二版. 北京: 科学出版社, 1990: 36-38.