Research progress of laser-induced breakdown spectroscopy in metallurgical online analysis application [激光诱导击穿光谱在冶金在线分析中的应用研究进展]

作者：Sun L.; Wang W.; Zhang P.; Xin Y.; Qi L.

来源：Metallurgical Analysis, 2021, 41(12): 58-67.

DOI：10.13228/j.boyuan.issn1000-7571.011612

• Beneficiation industry
• Laser-induced breakdown spectroscopy (LIBS)
• Metallurgical analysis
• Molten metal
• On-line analysis

The on-line direct measurement of chemical composition is a long-term pursuit of metallurgical analysis, and it is also known as one of the three major problems faced by metallurgical analysis. Laser-induced breakdown spectroscopy (LIBS) technology has attracted much attention because of its unique technical advantages in terms of direct, fast, and non-contact without complicated sample preparation. The research progress of LIBS in beneficiation and online detection of molten metals was reviewed. The main existing problems were summarized, and the development in future was prospected.

• 单位
  机器人学国家重点实验室; 中国科学院大学