气相色谱法测定生物柴油中脂肪酸甲酯含量  

Determination of fatty acid methyl esters in biodiesel by gas chromatography

作　　者：刘祥华[1] 刘灿明[1] 吴苏喜[2] 曾凡佳[1] 胡秋龙[1] 

机构地区：[1]湖南农业大学理学院应用化学系,湖南长沙410128 [2]长沙理工大学生物与食品工程系,湖南长沙410076

出　　处：《化学研究与应用》2006年第5期591-592,共2页Chemical Research and Application

基　　金：湖南省科技计划项目(05SK3085)

摘　　要：To develop an accurate determination method of fatty acid methyl esters in biodiesel by GC,tridecanoic acid methy1 ester was used as an internal standard.The recoveries are determined to be from 97.59% to 101.42%(m=5)The relative standard deviations range from 1.32%to 2.89%(n=5).To develop an accurate determination method of fatty acid methyl esters in biodiesel by GC, tridecanoic acid methyl ester was used as an internal standard. The recoveries are determined to be from 97.59% to 101.42% （m = 5）The relative standard deviations range from 1.32% to 2. 89% （n =5）.

关 键 词：气相色谱法 生物柴油 脂肪酸甲脂 菜籽油 

分 类 号：O657.7[理学—分析化学]