【摘要】 本文通过切花泥的高温裂解，利用色谱－质谱联用方法对其主成分进行了结构分析。实验比较了OV－101和SE－31二种石英毛细管柱对其分离效果的影响，质谱鉴定出的30种小分子，表明它主要是由酚醛树脂和少量聚乙二醇、异氰酸苯酯和胺类等有机物为基本原料组成的高分子聚合物，并简要讨论了主成分的质谱碎裂特征。结果进一步被红外光谱和元素分析所证实。更多还原

【Abstract】 In this paper, we have analyzed and identified the structure of main components of the flower mud by high-temperature pyrolysis and GC-MS. The effects on separation of the pyrolytic products were compared using quartz capilIary columns OV-1ol and SE-31. The experimental results via GC-MS, IR, and elemental analysis have shown that major materials of flower mud are composea of phenol-formaldehyde resin, polyethylene glycol, isocyanato benzenes, amines, etc.更多还原