高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (8): 1227.

• 论文 • 上一篇    下一篇

二维色谱/光谱重叠峰的定性定量方法研究(Ⅱ)--投影降秩分辨法与大气飘尘中多环芳烃的测定

陈迪钊, 梁逸曾, 沈海林, 崔卉, 俞汝勤   

  1. 湖南大学化学化工学院, 化学计量学与传感技术研究所, 长沙, 410082
  • 收稿日期:1997-07-07 出版日期:1998-08-24 发布日期:1998-08-24
  • 通讯作者: 梁逸曾
  • 作者简介:陈迪钊,男,38岁,怀化师范高等专科学校化学系副教授.
  • 基金资助:

    国家自然科学基金(批准号:29475193)资助课题.

Qualitative and Quantitative Analysis of Two-way Chromatographic/Spectroscopic Data with Overlapping Peaks(Ⅱ) Annihilation of Rank and Resolution by Projection and Determination of Polycyclic Aromatic Hydrocarbons in Air-borne Particulate

CHEN Di-Zhao, LIANG Yi-Zeng, SHEN Hai-Lin, CUI Hui, YU Ru-Qin   

  1. College of Chemistry and Chemical Engineering, Institute of Chemometrics and Chemical Sensing Technology, Hunan University, Changsha, 410082
  • Received:1997-07-07 Online:1998-08-24 Published:1998-08-24

摘要: 提出了一种新的联用色谱定性定量方法--投影降秩分辨法.该法可不经对重叠组分的逐一分辨直接对目标组分进行定性定量分析.以实际分析体系大气飘尘中多环芳烃菲、蒽、萤蒽和芘为目标组分,成功地进行了直接定性定量分析.

关键词: 化学计量学, 投影降秩分辨法, 二维重叠色谱, 多环芳烃, 定性定量分析

Abstract: A new chemometric approach, annihilation of rank and resolution by projection(ARRP) has been developed in this paper. The chromatographic peaks can be directly qualified and quantified without resolution of the other chromatographic peaks. The approach has been successfully applied to the qualitative and quantitative analysis of complex real multicomponent system with PAHs phenanthrene, anthracene, fluoranthene and pyrene as desired components in air-borne paritculate.

Key words: Chemometrics, Annihilation of rank and resolution by projection, Two-way chromatography, Polycyclic aromatic hydrocarbons, Qualitative and quantitative analysis

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