Estefany Cedeño, Sun Zhenli, Hong Zijin, Du Jingjing
State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; Key Laboratory of Resources and Environmental System Optimization of Ministry of Education, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China.
Key Laboratory of Resources and Environmental System Optimization of Ministry of Education, College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, China.
Ecotoxicol Environ Saf. 2023 Jan 1;249:114405. doi: 10.1016/j.ecoenv.2022.114405. Epub 2022 Dec 9.
Atmosphere aerosols have significant impact on human health and the environment. Aerosol particles have a number of characteristics that influence their health and environmental effects, including their size, shape, and chemical composition. A great deal of difficulty is associated with quantifying and identifying atmospheric aerosols because these parameters are highly variable on a spatial and temporal scale. An important component of understanding aerosol fate is Raman Spectroscopy (RS), which is capable of resolving chemical compositions of individual particles. This review presented strategic techniques, especially RS methods for characterizing atmospheric aerosols. The nature and properties of atmospheric aerosols and their influence on environment and human health were briefly described. Analytical methodologies that offer insight into the chemistry and multidimensional properties of aerosols were discussed. In addition, perspectives for practical applications of atmospheric aerosols using RS are featured.
大气气溶胶对人类健康和环境有重大影响。气溶胶颗粒具有许多影响其健康和环境效应的特性,包括其大小、形状和化学成分。由于这些参数在空间和时间尺度上高度可变,因此在量化和识别大气气溶胶方面存在很大困难。理解气溶胶归宿的一个重要组成部分是拉曼光谱(RS),它能够解析单个颗粒的化学成分。本文综述了表征大气气溶胶的战略技术,特别是拉曼光谱方法。简要描述了大气气溶胶的性质和特性及其对环境和人类健康的影响。讨论了能够深入了解气溶胶化学和多维特性的分析方法。此外,还介绍了利用拉曼光谱在大气气溶胶实际应用方面的前景。