作　　者： ; ; ; ; (罗巨生）;

机构地区： 华南理工大学轻工与食品学院制浆造纸工程国家重点实验室

出　　处： 《中国造纸学报》 2002年第2期23-27,共5页

摘　　要： 以马尾松塔罗油替代马尾松硫酸盐浆树脂 ,利用乙醚萃取法将其分离为酸性组分和中性组分 ,进而进行了GC MS分析。发现酸性组分中绝大部分为树脂酸和不饱和脂肪酸 ;中性组分的化学成分复杂 ,其中谷甾醇为代表组分 ,萜烯类物质也占有较大比重。 Masson pine tall oil, as a substitute for masson pine resin after kraft pulping, was separated by enther-NaOH system into acidic components and neutral components. The chemical components of it were identified by GC-MS analysis. The results showed that resin acids and unsaturated fatty acids were the absolute majorities in the acidic components. The compounds in the neutral components were too complicated to identify one by one exactly. But it was still clear that sterol was the representative material and terpenes also accounted for a higher proportion.

关 键 词： 分离 马尾松硫酸盐浆树脂 化学组分 分析 造纸 制浆 沉积机理

领　　域： [轻工技术与工程]