Journal of Tianjin Agricultural University ›› 2018, Vol. 25 ›› Issue (4): 77-82.doi: 10.19640/j.cnki.jtau.2018.04.017

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Research progress and application of two-dimensional correlation spectroscopy

LIAN Zeng-yan, YANG Ren-jieCorresponding Author, DONG Gui-mei, YANG Yan-rong, WU Nan, YANG Fan   

  1. College of Engineering and Technology, Tianjin Agricultural University, Tianjin 300384, China
  • Received:2018-09-25 Online:2018-12-20 Published:2019-11-12

Abstract: Two-dimensional(2D)correlation spectroscopy has attracted much attention in the field of analytical science for its advantages of high spectral resolution, high selectivity and high resolution. In this paper, the latest development of the 2D correlation spectroscopy in recent years was reviewed. The technologies of hybrid 2D correlation spectroscopy, the projection 2D correlation spectroscopy, the Double 2D correlation spectroscopy, the 2D codistribution spectroscopy and the modified 2D correlation spectroscopy were introduced in detail. Specific algorithms and application examples of the above-mentioned new technologies of 2D correlation spectroscopy were also discussed. Finally, the application prospect of the technology is forecasted.

Key words: two-dimensional correlation spectroscopy, research progress, application

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