摘要
近年来,塑料产品的过度使用给人类和地球生态系统带来了极大的威胁,如何进行塑料的回收与利用成为当前需要解决的主要问题之一。激光诱导击穿光谱(简称LIBS)是一种新型的原子发射光谱,无需或仅需简单样品前处理,分析速度快、可实现在线实时分析和检测,在塑料材料的回收与利用领域应用前景广阔。文章综述了用于塑料分析的仪器与系统、LIBS技术在塑料分析领域的定性和定量应用,对LIBS技术在塑料分析领域的限制因素与发展趋势进行了总结。
Recently, the overuse of plastic materials has been increasing great threat to human and global ecological system. How to recycle and make full use of the waste plastic is one of the most environmental problems. Laser induced breakdown spectrometry(LIBS) is a new and novel atomic emission spectrometry. Due to its unique advantages such as no or little sample pretreatment, rapid analysis and its ability to perform remote, on-line and in-situ analysis, it has shown great potential in the plastic recycling and utilizing field. This review is aiming to give an introduction of the LIBS technique and instrumentation, the qualitative and quantitative analysis of LIBS in plastic analysis field. In the end, the limiting factors and developing trend of LIBS in plastic analysis is concluded.
作者
朱水泉
ZHU Shui-quan(Tianjin Electronic Information College,Tianjin 300350,China)
出处
《塑料科技》
CAS
北大核心
2020年第1期155-158,共4页
Plastics Science and Technology
关键词
激光诱导击穿光谱
塑料分类
塑料分析
Laser induced breakdown spectrometry(LIBS)
Plastic discrimination
Plastic analysis