1Institute of Technical Thermodynamics, University of Rostock, Albert-Einstein-Str. 2, D-18059 Rostock, Germany
2Department of Heat Energy, Azerbaijan Technical University, H. Javid Avn. 25, AZ1073 Baku, Azerbaijan
3Departamento de QuímicaFísica, Facultad de Ciencias, Universidad de Zaragoza, 50009 Zaragoza, Spain
4Physical and Organic Chemistry Department, Dagestan State University, Makhachkala, Russian Federation
5Geothermal Research Institute, Russian Academy of Sciences, Makhachkala, Russian Federation