【摘要】 二维相关谱技术以高光谱分辨率、高选择性和高图谱解析能力等优势在分析科学领域备受关注。本文综述了该技术近些年的最新发展,详细介绍了杂化二维相关谱技术、投影二维相关谱技术、Double二维相关谱技术、二维组分相关谱技术和修正二维相关谱技术,并给出了这些技术的具体算法和应用实例。最后,对该技术的应用前景进行了展望。更多还原

【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.更多还原