气相色谱用氢化松香标准样品的研制  

Preparation of Reference Materials of Hydrogenated Rosin for Gas Chromatography Analysis

作　　者：王振洪[1] 叶伯蕙[1] 商士斌[1] 

机构地区：[1]中国林业科学研究院林产化学工业研究所,生物质化学利用国家工程实验室国家林业局林产化学工程重点开放性实验室,江苏省生物质能源与材料重点实验室,江苏南京210042

出　　处：《生物质化学工程》2012年第2期12-20,共9页Biomass Chemical Engineering

基　　金：科学基础性工作专项(2007FY230200)

摘　　要：研究了以商品氢化松香为原料制备氢化松香标准样品,用DB-35 ms毛细管石英柱对氢化松香的树脂酸进行气相色谱-质谱定性和定量分析,运用统计学分析法检验了标准样品中树脂酸成分的均匀性,对标准样品中4个特征树脂酸的GC含量的特性值和扩展不确定度进行了定值预测。Reference materials of hydrogenated rosin were prepared using commercial hydrogenated rosin.Qualitative and quantitative analysis of resin acid of hydrogenated Rosin was carried out by gas chromatography-mass spectrometry using DB-35 ms quartz capillary column.Homogeneity examination of the reference materials of resin acid components was applied by statistical analysis.The property and uncertainty value on the content（GC%） of four characteristic resin acids from reference materials was calculated for certification.

关 键 词：氢化松香 标准样品 均匀性检验 气相色谱分析 

分 类 号：TQ351.471[化学工程]