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激光作为一种新兴的科学技术,正在飞速发展,已达到较高的水平。由于激光具有极好的特性而被广泛用于许多科学技术领域。同样,激光在化学中亦显示出诱人的应用可能性,为建立高效的分离和合成方法开辟了崭新的途径,特别是它使人们以从前无法达到的高时间分辨率(10~(-9)—10~(-13)秒)来研究物质变化的微观过程,为深入细致地研究物质分子的结构和状态展示了广阔的前景。利用激光研究物质分子的微观结构和微观化学反应动力学,尚处于建立方法、发展技术的初始阶段。目前人们多利用激光作为一种光源或热源以改进现有的一些理化分析仪器,扩大其应用,激光裂解色谱便是其中之一。
Laser as a new science and technology, is developing rapidly, has reached a higher level. Because of its excellent properties, lasers are widely used in many fields of science and technology. Likewise, lasers also show attractive possibilities in chemistry and open up entirely new avenues for establishing efficient methods of separation and synthesis, in particular by providing people with high temporal resolution (10 -9 ) -10 ~ (-13) s) to study the microscopic process of material change, which shows a broad prospect for the study of the structure and state of matter molecules in depth and detail. Using laser to study the microstructure and microscopic chemical kinetics of material molecules is still in the initial stage of establishing methods and developing technologies. At present, many people use the laser as a light source or heat source to improve some of the existing physical and chemical analysis instruments to expand its application, laser pyrolysis chromatography is one of them.