摘要
利用红外漫反射光谱和谱带分离技术,从海拉尔盆地煤及其显微组分的红外漫反射光谱图中,在3100—2800cm-1范围内分辨出12或13个峰,并确认了结构归属。同时建立了5个反映有机质化学结构组成特征的参数,讨论了煤与显微组分的生烃潜能。
Twelve or thirtheen peaks have been recognized and their assignment are confirmed to CH stretching bands in the 3100-2800cm-1 range for coals and macerals in Hailar Basin, using diffuse reflectance infrared spectroscopy and spectra separating technique. Five indexs are set up for reflecting the chemical structural constituents of organic matter, and the hydrocarbon-generating potental was discussed for coals and coal macerals.
出处
《地球化学》
CAS
CSCD
北大核心
1998年第5期500-506,共7页
Geochimica
关键词
红外光谱
生烃潜能
海拉尔盆地
煤
显微组分
infrared spectra, spectra separating, structural constituent,hydrocarbon-generating potental, Hailar Basin