傅里叶变换红外光谱在微塑料检测中的应用  

Application of Fourier Transform Infrared Spectroscopy in Micro-Plastics Detection

作　　者：丁钰祥 张家铭 张洪伟[2] 吴申申 陈汉清 陈瑞 DING Yuxiang;ZHANG Jiaming;ZHANG Hongwei;WU Shenshen;CHEN Hanqing;CHEN Rui(School of Public Health,Capital Medical University,Beijing 100069,China;Yanjing Medical College,Capital Medical University,Beijing 101300,China)

机构地区：[1]首都医科大学公共卫生学院,北京100069 [2]首都医科大学燕京医学院,北京101300

出　　处：《中国无机分析化学》2024年第8期1157-1165,共9页Chinese Journal of Inorganic Analytical Chemistry

基　　金：国家自然科学基金杰出青年基金资助项目(82025031);国家自然科学基金面上项目(32171370,82373606)。

摘　　要：塑料制品的生产在为日常生活提供便利的同时也产生了大量塑料废物,其降解产生的微塑料(Microplastics,MPs)的健康效应和生态系统效应已成为全球关注的环境问题。伴随MPs污染问题的严重性和日益突出的环境影响,开发MPs的有效检测技术或方法尤为重要。傅里叶变换红外光谱(Fourier Transform Infrared Spectroscopy,FTIR)技术开发已较为成熟,因其高灵敏度、快速分析、非破坏性等优点,在MPs检测中得到广泛的应用。焦平面阵列-傅里叶变换红外光谱(Focal Plane Array Fourier Transform Infrared Spectroscopy,FPA-FTIR)技术作为FTIR的一项新技术,具有短时间内对大量样品进行高通量光谱扫描的优势,目前用于MPs的鉴定、分析与表面特性研究,为研究MPs与环境间的相互作用机制提供了新的研究方法。对FPA-PFTIR技术在MPs检测中的应用进行着重介绍,同时对其在未来的发展前景进行展望,以实现FTIR技术在识别MPs污染问题上的新突破。The production of plastic products provides convenience for daily life but also generates a large amount of plastic wastes,and the health and ecosystem effects of microplastics(MPs)generated by their degradation have become a global environmental concern.Given the seriousness of the MPs pollution problem and its increasingly prominent environmental impact,it is particularly important to develop effective detection techniques for MPs.Fourier transform infrared spectroscopy(FTIR)technology has been widely used in MPs detection due to its high sensitivity,rapid analysis,and non-destructiveness.Focal plane array fourier transform infrared spectroscopy(FPA-FTIR),a new technological advancement of FTIR,offers high-throughput spectral scanning of many samples in a short period.It is currently used for the identification,analysis,and surface characterization of MPs,providing a new method to explore the interaction mechanism between MPs and environment.This paper highlights the application of FPA-FTIR technology in MPs detection and looks forward to its future development prospects to achieve new breakthroughs in identifying MPs contamination by FTIR technology.

关 键 词：微塑料 检测技术 傅里叶变换红外光谱技术 焦平面阵列-傅里叶变换红外光谱技术 

分 类 号：O657.33[理学—分析化学]