International Journal of Hydrogen Energy, Vol.30, No.5, 515-519, 2005
Study of thermodynamic parameters of hydrogen gas by grapho-analytic method
The grapho-analytical method is expected to guarantee more precise outcomes when applied to the analysis of (T, V), P = const, (P, 1/V), T = const diagrams for gases. Results for hydrogen gas (H-2) give outcomes principally distinguished from similar researches for carbon dioxide (CO2), Oxygen (O-2), argon (Ar), helium (He), neon (Ne) and other gases. (c) 2004 International Association for Hydrogen Energy. Published by Elsevier Ltd. All rights reserved.
Keywords:grapho-analytical method;equation-of-state;critical point;hydrogen isobars;intersection of isobars