Область научных интересов Thermodynamic (heat capacity, Cv and Cp, PVT, thermal pressure coefficient) and transport (viscosity and thermal conductivity) properties of fluids and fluid mixtures at high temperatures and high pressures, including phase equilibrium, near- and supercritical conditions. Experiment and modeling (equation of state, theoretical based correlations). Application high-resolution near–constant volume adiabatic calorimeter, flow-calorimeter, constant -volume piezometer, vibrating tube densimeter, guarded parallel plate, coaxial cylinder, hot-wire techniques, and laser flash apparatus (LFA 457, MicroFlash NETZSCH) to study thermophysical properties of complicated fluids and fluid mixtures, solids, porous materials at high temperatures and high pressures, including near- and supercritical regions. Supercritical phenomena and supercritical technology. Application of supercritical fluid extraction technology. Biofuel properties, supercritical transesterification technology of biofuel production. Measurements of the thermophysical properties (thermal expansion coefficient, heat capacity, thermal conductivity, and thermal diffusivity) of solid materials, dry and fluid and gas saturated porous materials at high temperatures and high pressures. Principal investigator and Co-PI of the National (Russian National Scientific Foundation): Государственные почетные звания РФ Awarded the Dagestan State Prize in Field of Science and Technology for: "Scientific Basis of the Providing of Industry with Reliable Thermophysical Properties Data for Technologically Important Materials" (1991). Russian NSF Young Investigator Award (1980-1983). Russian NSF Presidential Outstanding Investigator Award (1993-1996). Honorary Award by the Presidium of Russian Academy of Sciences (Department of Energy) and the Presidium of the Dagestan Scientific Center for outstanding achievements in scientific research (1990-1996). Principal investigator and Co-PI of the National (Russian National Scientific Foundation): 93-05-8627 (1993-1996) 96-02-16005 (1996-1999) 00-02-17856 (2000-2002) 00-02-18385 (2003-2005) 05-08-18229-a (2005-2006) 06-08-08136 (2006-2007) 05-08-18229-a (2007-2008) 08-08-12258 (2008-2010) 13-08-00114/15 (2013-2016) 15-08-01030 (2015-2017) №02.740.11.5051 (2009-2015) Russian Government Project (Department of Education and Technology) International Grants: INTAS-96-1989 (1996-2001), Thermophysical Properties of Near- and Supercritical Fluids and Fluid Mixtures. Supercritical Fluid Technology IAPWS International Collaboration Projects (2000-2002, 2003-2004, 2011-2012), Thermodynamic and Transport Properties of Aqueous Alcohols and Aqueous Ammonia Mixtures at High Temperatures and High Pressures NASA (2003-2005), Thermophysical Properties of Rocket Fuels (RP-1) Russia-China Project, Thermodynamic Properties of Biofuel Components, 08-08-12258 (2008-2010) Russia-China Project, Thermodynamic Properties of Ionic Liquids as Working Fluids for Energy Generating Systems (2012-2015) Russia-Austria Project, Thermophysical Properties of Rocks at High Temperatures Грант РФФИ: Фазовые переходы и критические явления в нанофлюидах. 2016-2018 гг. Грант РФФИ: Экспериментальное и теоретическое исследования плотности и вязкости основных компонентов биодизельного топлива в широкой области температур и давлений. 2015-2017.