摘要
建立了酚类产品组成的气相色谱测定方法,使用4种类型的毛细管色谱柱对酚类产品进行分析,对测定条件进行优化,各组分的分离度均达到了1.3,准确度和精密度优于GB/T2601—1981和GB/T2604—1981及JIS标准,与ASTM标准接近。该方法适用于所有焦化酚类产品组成的分析。
The Gas phase chromatography measurement method for phenols product composition is established.Phenols products are analyzed with 4 kinds of capillary chromatographic columns and the measuring conditions are optimized.The degree of separation for all components can reach 1.3,the accuracy and degree of precision are superior to GB/T 2601—1981,GB/T 2604—1981 and JIS standards and close to ASTM standard.The method is applicable to analyze the compositions of all coking phenols products.
出处
《燃料与化工》
2010年第5期44-47,共4页
Fuel & Chemical Processes
关键词
酚类产品
气相色谱
毛细管色谱柱
Phenols products Gas chromatography Capillary chromatographic column
