VISCOSITIES OF CARRIER GASES AT GAS-CHROMATOGRAPH TEMPERATURES AND PRESSURES

被引：13
|
作者：
HAWKES, SJ
机构：
[1] Chemistry Department, Oregon State University, Corvallis, 97331-4003, OR
来源：
CHROMATOGRAPHIA | 1993年 / 37卷 / 7-8期
关键词：
GAS CHROMATOGRAPHY; VISCOSITY; CARRIER GASES;
D O I：
10.1007/BF02272255
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
Equations are derived for viscosities of H-2, He, N2 and Ar for use at chromatographic temperatures which are accurate to within 0.3 % for H-2, and 0.1 % for the other gases. The effect of pressure is usually negligible but may increase the viscosity of N2 or Ar by as much as 0.5 % at 25-degrees-C or lower and 5 atm or higher.
引用
收藏
页码：399 / 401
页数：3
相关论文
共 50 条
12345