论文部分内容阅读
本文报导用二氧化碳激光作为裂解气相色谱的一种新型裂解源.由于二氧化碳激光的能量能够为透明或半透明的有机化合物所直接吸收,因而克服了红宝石激光或钕玻璃激光在裂解时所遇到的固有困难.一系列定性及定量的裂解谱图数据表明,二氧化碳激光裂解气相色谱对高聚物和其它不挥发性有机物质的研究是一种有用的技术.它在我们实验室有效地鉴别高聚物已逾四年.
This paper reports the use of carbon dioxide laser as a novel pyrolysis source for pyrolysis gas chromatography because the energy of the carbon dioxide laser can be directly absorbed by transparent or translucent organic compounds and thus overcomes the problems experienced by ruby or neodymium glass lasers during pyrolysis Inherently Difficulties A series of qualitative and quantitative spectrogram data show that carbon dioxide laser pyrolysis gas chromatography is a useful technique for the study of polymers and other nonvolatile organic materials and it is useful in our laboratory to identify high poly It has been more than four years.