Kangwon Radiation Convergence Research Support Center, Kangwon National University, Chuncheon 24341, Republic of Korea.
Department of Materials Science and Engineering, University of Delaware, Newark, DE 19716, USA.
Spectrochim Acta A Mol Biomol Spectrosc. 2023 Jan 5;284:121636. doi: 10.1016/j.saa.2022.121636. Epub 2022 Jul 16.
In this review, the comprehensive summary of two-dimensional correlation spectroscopy (2D-COS) for the last two years is covered. The remarkable applications of 2D-COS in diverse fields using many types of probes and perturbations for the last two years are highlighted. IR spectroscopy is still the most popular probe in 2D-COS during the last two years. Applications in fluorescence and Raman spectroscopy are also very popularly used. In the external perturbations applied in 2D-COS, variations in concentration, pH, and relative compositions are dramatically increased during the last two years. Temperature is still the most used effect, but it is slightly decreased compared to two years ago. 2D-COS has been applied to diverse systems, such as environments, natural products, polymers, food, proteins and peptides, solutions, mixtures, nano materials, pharmaceuticals, and others. Especially, biological and environmental applications have significantly emerged. This survey review paper shows that 2D-COS is an actively evolving and expanding field.
在这篇综述中，涵盖了过去两年中二维相关光谱（2D-COS）的全面总结。强调了过去两年中使用多种探针和扰动在多个领域中 2D-COS 的显著应用。在过去两年中，IR 光谱仍然是 2D-COS 中最受欢迎的探针。荧光和拉曼光谱的应用也非常流行。在 2D-COS 中应用的外部扰动中，浓度、pH 值和相对组成的变化在过去两年中急剧增加。温度仍然是最常用的效应，但与两年前相比略有下降。2D-COS 已应用于多种系统，如环境、天然产物、聚合物、食品、蛋白质和肽、溶液、混合物、纳米材料、药物等。特别是，生物和环境应用已经显著出现。本综述论文表明，2D-COS 是一个活跃发展和不断扩展的领域。
