对聚合物/CO2系统中的吸着、溶胀的原位光谱研究,以及挥分在超临界二氧化碳中溶解度的原位光谱检测技术的方法原理和研究现状进行了综述。并力图将原位光谱法应用于检测挥分(EG)在超临界二氧化碳中的溶解度。
This paper summarizes the method principle and research statu of in-situ spectroscopic technique that it is applied to Study on the sorption and swelling of polymers/CO2 system, and the solubility of valatitle matter in SC-CO2 .Then,make efforts to use in-situ spectroscopic technique in measuring the solubility of EG in SC-CO2.