The Preliminary Research on Information Redundance in Fluorescence Spectral Data Process
LIU Jing1，SHANG Li-ping1，QU Wei-wei1，DENG Hu1，WU Jie2
1. School of Information Engineering, Southwest University of Science and Technology, Mianyang 621010, China 2. School of Materials Science and Engineering, Southwest University of Science and Technology，Mianyang 621010, China
Abstract：This paper presented the problem of information redundance factor in spectral data analysis. Three-component mixtures fluorescence spectra data of anthracene, pyrene and phenanthrene, which were typical polycyclic aromatic hydrocarbons (PAHs), were investigated through principal component regression anaylsis and move windows wavelength selection in chemometrics. Theoretical analysis and experimental result demonstrated that there was information redundancy in fluorescence signal; the data which have been optimized by redundancy techniques could show more realistic information of the test samples quantitatively, and for the multi-component mixed system with spectral overlapped seriously, analysis with the data which have been optimized through redundancy techniques could improve the sensitivity and stability of the models.
刘 晶1，尚丽平1，屈薇薇1，邓 琥1，吴 杰2 . 荧光光谱数据解析中的信息冗余初步研究 [J]. 光谱学与光谱分析, 2010, 30(10): 2685-2688.
LIU Jing1，SHANG Li-ping1，QU Wei-wei1，DENG Hu1，WU Jie2 . The Preliminary Research on Information Redundance in Fluorescence Spectral Data Process . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2010, 30(10): 2685-2688.
[1] Murphy Kathleen R, Stedmon Colin A, Waite T David, et al. Marine Chemistry，2008，108：40. [2] Bugden J B C, Yeung C W, Kepkay P E, et al. Marine Pollution Bulletin, 2008, 56: 677. [3] Larrechi M S, Callao M P. Trends in Analytical Chemistry, 2003, 22: 634. [4] Rodriguez-Saona L E, Fry F S, McLaughlin M A, et al. Carbohydrate Research, 2001, 336: 63. [5] Dodds S A, Heath W P. Chemom. Intell. Lab. Syst., 2005, 76: 37. [6] Roggo Yves, Chalus Pascal, Maurer Lene, et al. Journal of Pharmaceutical and Biomedical Analysis, 2007, 44: 683. [7] Kowalkowski Tomasz, Zbytniewski Radoslaw, Szpejna Jacek，et al. Water Research, 2006, 40: 744. [8] WANG Xue-mei, WU Hai-long, NIE Jin-fang, et al(王雪梅，吴海龙，聂靳方，等). Chinese Journal of Analytical Chemistry(分析化学), 2009，37：811. [9] Hall Gregory J, Hall Gregory J. Anal. Chim. Acta，2007，581：118. [10] Gómez Verónica, Callao María Pilar. Anal. Chim. Acta, 2008, 627: 169. [11] Divya O, Mishra Ashok K. Anal. Chim. Acta，2007，592：82. [12] Bengrane Karim, Marhaba Taha F. Journal of Hazardous Materials B，2003，100：117. [13] Mutihac Lucia, Mutihac Radu. Anal. Chim. Acta, 2008，612：1. [14] Hill T, Lewicki P. Statistics—Methods and Applications. Tulsa: StatSoft Inc, 2007. [15] ZHI Tong-xing, SHANG Li-ping, DENG Hu, et al(职统兴，尚丽平，邓 琥，等). Applied Chemical Industry(应用化工)，2008，37：1231. [16] Cecil T L, Rutan S C. J. Chromatogr., 1991, 556: 495. [17] Menzie C A, Potocki B B, Santodonato J. Environ. Sci. Technol., 1992, 26: 1278. [18] Jolliffe I T. Principal Component Analysis. New York: Springer-Verlag, 2002. [19] WU Zhong-chen, XU Xiao-xuan, ZHANG Jing, et al(武中臣，徐晓轩，张 静，等). Chinese Journal of Spectroscopy Laboratory(光谱实验室)，2005，22(1)：38.
