使用ASTMD6584和EN14105分析生物柴油（B100）中的甘油和甘油酯
The analysis of free glycerin (glycerol) and total glycerides
(mono-, di-, and triglycerides) in B100 biodiesel
was performed according to ASTM method D6584 and
CEN method EN14105. Method improvements were
demonstrated through the use of a 530-μm id high-temperature
fused-silica retention gap coupled to the analytical
column. This was made possible with an Agilent
Capillary Flow Technology Ultimate Union designed for
inert, high-temperature GC oven operation. This configuration
on the Agilent 7890A GC System showed calibration
and precision performance that exceeded both D6584
and EN14105 specifications. This application provides
complete system configuration as well as guidelines for
successful analysis of free glycerin and total glycerides in
biodiesel
请点击此处下载
收藏
