Esam A. Gomaa

Determination of Formation Constant and Thermodynamic Parameters for Interaction between Vanadyl Sulfate and Gliclazide in Aqueous – Organic Solvent at Various Temperatures

Esam A. Gomaa, Amr Negm & Marwa M. Rashed · Journal of Scientific Research and Reports · 2018

Our work aims to measure the conductivity of vanadyl complexes in an aqueous-organic medium at various temperatures ranging from (298.15, 303.15, 308.15 and 313.15 K). The experimental data of Λm and Λo were dissected in place of the calculation of formation constants for every f...

Open access Research Article 10.9734/JSRR/2018/39749

Thermodynamics of the Solvation of CaSO4 in Mixed DMF-H2O at 301.15 K

Esam A. Gomaa, Elsayed M. Abou Elleef & M. G. Abdel-Razek · International Research Journal of Pure and Applied Chemistry · 2013

Aims: The aim of this study was to determine the thermodynamics of the solvation of CaSO4 in mixed DMF-H2O at 301.15 K. The Gibbs free energies as very important thermodynamic property were evaluated for CaSO4 in mixed dimethylformamide (DMF)-H2O solvents at 301.15 K from the exp...

Open access Research Article 10.9734/IRJPAC/2013/4344