Theoretical prediction of surface tension of ternary liquid system (nitrogen + oxygen + argon) at elevated temperature and different pressure.
The surface tension of a ternary liquid mixture of nitrogen, oxygen, and argon has been calculated by a new approach using critical constants Pc, Vc, and Tc at temperatures ranging from 90 to 110 K and pressure up to 865 kPa. New formalism has been made by modifying the Brock-Bird relation. The computed values are compared with the experimental findings. Satisfactory results have been obtained.
Pandey
J D
JD
Department of Chemistry, University of Allahabad, Allahabad 211 002, India. jdpandey@rediffmail.com
Sanguri
V
V
Tripathi
S B
SB
Mishra
R K
RK
Soni
N K
NK