Bulletin of the Chemical Society of Japan
Online ISSN : 1348-0634
Print ISSN : 0009-2673
ISSN-L : 0009-2673
Transport Properties of Multi-component Polar Gas Mixtures Containing Mono-, Di-, and Trimethylamines
P. Naser
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1973 Volume 46 Issue 12 Pages 3715-3719


The viscosity and thermal conductivity coefficients of monomethylamine (MMA), dimethylamine (DMA), and trimethylamine (TMA), and their binary mixtures have been measured in the temperature range 25–250 °C. In addition, determinations of thermal conductivity of ternary mixtures at 33 and 88 °C and of several quaternary mixtures (with ammonia) at 33 °C have been made. The results are discussed in the light of modern kinetic theory of gases. Finally, the coefficients of self-diffusion and mutual diffusion in binary mixtures of these gases are estimated from the experimental viscosity results.

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