სსიპ - ფერდინანდ თავაძის მეტალურგიისა და მასალათმცოდნეობის ინსტიტუტი
LEPL - FERDINAND TAVADZE METALLURGY AND MATERIALS SCIENCE INSTITUTE
№ 1 Boron and Powder Composite Materials Laboratory
Leri Rukhadze
Engineer
lerirukhadze@gmail.com

Date of Birth

23.08.1947

Education

  • 1965-1971 - Georgian  Polytechnic Institute, Faculty of Engineering Physics, Physicist Engineer;

Scientific Degree (Rank)

  • PhD, 1990;

Work Experience

  • 1971–1979 - Scientific-Industrial Association “Mion”;
  • 1979–1980 - Vakhushti Institute of Geography of the GAS, Senior Engineer;
  • 1980-present - LEPL Ferdinand Tavadze Institute of Metallurgy and Materials Science, Engeener, Junior Researcher, Senior Researcher;

Scientific Interests

  • Production of carbon nanostructured materials and investigation of their physical properties;

Papers and Publications

List of Publications: Total number of publications 42, including following in the last years:

  • А. З. Канделаки, Д. И. Багдавадзе, Л. Н. Рухадзе. Термодинамический анализ восстановления оксида никеля этиловым спиртом. Известия Национальной Академии наук Грузии. Серия химическая. т.33, №2, 2007, 204-207.
  • R. Amiranashvili, T. Popiashvili, O. Mikadze, L. Rukhadze. Preparation of pure nickel and cobalt from the conversion of the corresponding oxides. Proceedings GTU, #1 (467), 2008, 52-54.
  • L. N. Rukhadze, E. R. Kutelia, N. I. Maisuradze, B. G. Eristavi, S. I. Bakhtiarov. Preparation and Characterization of Carbon Nanoparticles Doped with Magnetic Clusters. Georgian Engineering News, #4 (v.52), 2009, 56-59.
  • G. Mikadze, L. Rukhadze, N. Maisuradze, M. Tatishvili, O. Mikadze. Preparation of pure metals from the conversion of the corresponding oxides. Proceedings GTU, #3 (477), 2010, 61-65.
  • L. N. Rukhadze, E. R. Kutelia, N. I. Maisuradze, B. G. Eristavi, D. I. Gventsadze, A. M. Akhalkatsi, T. A. Gavasheli. Investigation of morphology and magnetic properties of carbon powder nanoparticles doped with Iron and Cobalt atoms. Georgian Engineering News, #3, 2010, 75-82.
  • L. Rukhadze, E. Kutelia, N. Maisuradze, B. G. Eristavi, S. Bakhtiarov. Magnetic carbon nanopowder. i-manager’s Journal on Mechanical Engineering, v.1, #1 nov. 2010 – Jan.2011, 16-20.
  • E. R. Kutelia, L. N. Rukhadze, N. I. Maisuradze, T. G. Kukava, O. O. Tsursumia, B. G. Eristavi, T. A. Dzigrashvili, G. V. Kukhalashvili, J. A. Padgurskas. Investigation of magnetic carbon nano powder doped with Iron atom Clusters. Georgian Engineering News, #2, 2011, 84-87.
  • S. I. Bakhtiarov, L. N. Rukhadze, E. R. Kutelia, N. I. Maisuradze, B. G. Eristavi. A novel high temperature resistant electromagnetic / radiation shielding materials for space exploration. 5th IAASS Conference – A Safer Space for a Safer World. Paris, France, 17-19 October, 2011, 2288841.
  • G. I. Mamniashvili, T. O. Gegechkori, A. M. Akhalkatsi, T. A. Gavasheli, E. R. Kutelia, L. N. Rukhadze, D. I. Gventsadze. Timing and Spectral Diagrams of Magnetic Video-Pulse Excitation Influence on NMR Spin-Echo in Magnets. Journal of Superconductivy and Novel Magnetism. v.25, #8, 2012, 48-51.
  • G. I. Mamniashvili, T. O. Gegechkori, A. M. Akhalkatsi, T. A. Gavasheli, E. R. Kutelia, L. N. Rukhadze, D. I. Gventsadze. Peculiarities of timing and spectral diagrams of magnetic video-pulse excitation influence on NMR spin-echo in magnets. III International conference on superconductivity and magnetism. M-P-547.29 April – 4 May, 2012, Istanbul, Turkey, 445.
  • A. M. Akhalkatsi, T. A. Gavasheli, D. M. Daraselia, D. L. Japaridze, A. D. Shengelaia, G. I. Mamniashvili, T. O. Gegechkori, E. R. Kutelia, L. N. Rukhadze, D. I. Gventsadze. Technology for production of carbon nanoparticles doped with magnetic clusters. XVII International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic wave Theory. Proceedings. Tbilisi, September 24-27, 2012, 119-122.
  • L. N. Rukhadze, E. R. Kutelia, N. I. Maisuradze, B. G. Eristavi, S. I. Bakhtiarov. A novel radiation shielding nano-composite material for space exploration. NETS 2012 Nuclear and Emerging Technologies for Space. March 19-23 2012, The Woodlands, TX. 43rd Lunar and Planetary Science. 3018.pdf/
  • O. Mikadze, A. Kandelaki, J. Bagdavadze, L. Rukhadze. Alternative Technology for Production of Pure Metals and Hard Alloys. Bulletin of the Georgian National Academy of Sciences, v.7,#1, 2013, 64-68;
  • L. Chkhartishvili, M. Darchiashvili, A. Gachechiladze, B. Margiev, L. Rukhadze, O. Tsagareishvili. Influence of hexagonal boron nitride nanocrystals on wear processes in brass. Nano Studies, 7, (2013), 69-76.
  • L. Rukhadze, L. Chkhartishvili, O. Tsagareishvili. An alternative method of obtaining of carbon nanotubes, fibers and magnetic clusters. 3rd International Conference “Nanotechnologies”. Tbilisi, Georgia, (2014), 98-99.
  • O. Tsagareishvili, A. GachechiladzeM.DarchiashviliB. Margiev, L.Rukhadze ,L. Chkhartishvili. Wear processes in metallic composites modified with boron nitride. Abstracts of 3rd International Conference “Nanotechnologies”. October 20-24, 2014, Tbilisi, Georgia, p.111-112.
  • O. Tsagareishvili, A. Gachechiladze, M. Darchiashvili, B. Margiev, L. Rukhadze, L. Chkhartishvili. Friction Processes in Metallic composite Materials modified with Hexagonal Boron Nitride. The 18th International Symposium on Boron, Borides and Related Materials. Program and Abstracts. ISBB 2014.August 31 to September 5,2014,Honolulu, Hawaii, USA, p.127.
  • L. Rukhadze, L. Chkhartishvili. O. Tsagareishvili. An alternative method of obtaining of carbon nanotubes, fibers and magnetic clusters. Nano Studies. v.9,Tbilisi, Publ. House Nekeri, (2014), 83-87.
  • A. Gachechiladze, O.Tsagareishvili, M. Darchiashvili, B. Margiev, L. Rukhadze, L. Chkhartishvili. Antifrictional metallic materials modified with hexagonal boron nitride. Proceedings of II International Conference-Modern Technologies and Methods of Inorganic Materials Science. Tbilisi, (2015), 121-131.
  • A. Gachechiladze, O.Tsagareishvili, M. Darchiashvili, B. Margiev, L. Rukhadze ,L. Chkhartishvili. New nanoalloys for modifying the steel. Proceedings of II International Conference-Modern Technologies and Methods of Inorganic Materials Science. Tbilisi, (2015), 228-231.
  • T. Gegechkori, G. Mamniashvili, E. R. Kutelia, L. N. Rukhadze, N. I. Maisuradze, B. G. Eristavi, D. Gventsadze, A. Akhalkatsi, T .Gavasheli, D. Daraselia, D. Japaridze. Technology for production of magnetic carbon nanopowder doped with Iron and cobalt nanoclusters. Journal of Magnetism and Magnetic Materials. 373, 2015, 200-206.

 

Inventions ( Copyright Certificates, Patents)

  • National intellectual Property Center. Sakpatenti. Patent P4512. A method of producing nickel and cobalt. A. Kandelaki, O. Mikadze, L. Rukhadze, J. Bagdavadze. 2007.02.19;
  • National intellectual Property Center. Sakpatenti. Patent P4739. Floating structure with wave damping device. Z. Tsikhelashvili, D. Garuchava, A. Prangishvili, T. Batsikadze, I. Batsikadze, P. Giorgadze, N. Chkheidze, G. Katsikadze, M. Davitaia, G. Mikadze, Sh. Tsikhelashvili, D. Kakhadze, L. Rukhadze. 2008.05.16;
  • National intellectual Property Center. Sakpatenti. Patent P4758. A method of producing copper. L. Rukhadze, O. Mikadze, A. Kandelaki, J. Bagdavadze. 2008.06.24;
  • National intellectual Property Center. Sakpatenti. Patent P5141. Method for manufacturing nanocrystalline hard metals based on tungsten carbide. A. Gachechiladze, A. Kandelaki, O. Mikadze, A. Mikeladze, L. Rukhadze, N. Jalabadze, R. Chedia. 2009.06.22;

Participation in Scientific Symposiums and Conferences

  • 5th IAASS Conference – A Safer Space for a Safer World. Paris, France, 17-19 October, 2011; A novel high temperature resistant electromagnetic/radiation shielding materials for space exploration;
  • III International conference on superconductivity and magnetism. Istanbul, Turkey,29 April-4 may 2012,; Peculiarities of timing and spectral diagrams of magnetic video-pulse excitation influence on NMR spin-echo in magnets
  • XVII International Seminar/Workshop on Direct and Inverse Problems of Electromagnetic and Acoustic wave Theory. Tbilisi, September 24-27, 2012; Technology for production of carbon nanoparticles doped with magnetic clusters;
  • NETS 2012 Nuclear and Emerging Technologies for Space. The Woodlands, TX. 43nd Lunar and Planetary Science;
  • 3rd International Conference “Nanotechnologies”.Tbilisi, Georgia. October 20-24, 2014, Wear processes in metallic composites modified with boron nitride
  • The 18th International Symposium on Boron, Borides and Related Materials.. ISBB 2014. Honolulu, Hawaii, USA, August 31to September 5,2014,; Friction Processes in Metallic composite Materials modified with Hexagonal Boron Nitride;
  • II International Conference-Modern Technologies and Methods of Inorganic Materials Science. Tbilisi, Georgia, April, 2015, New nanoalloys for modifying the steel;

Participation in Scientific Grant Projects

  • STCU–3214. The development of environmentally friendly technology to produce pure metals. Technologist. 2006-2008;
  • Shota Rustaveli National Science Foundation. FR/41/3-250/14. Synthesis of carbon nanoparticles doped with magnetic clusters and on it based manufacturing Self-healing magnetic polymer nanocomposite films. Technologist. 2015-2016;
  • STCU–6210. Preparation and investigation of carbon nanoparticles, nanotubes, nanofibers and magnetic clusters doped new nanocomposites by SPS-sintering. Technologist. 2016-2018;

Additional information

Participation in the exhibitions:

  • Exhibition organized by the Georgian Agency of Innovations and Technologies - “Obtaining of nanostructures carbon and metals using high-carbon organic compounds”. Tbilisi, 2014;
  • Exhibition organized by the Center of Georgian National Academy for Innovations and High Technologies: “Samples of Innovative and Science-Containing Product ” Obtaining of nanostructures carbon and metals using high-carbon organic compounds”. Tbilisi, June 5, 2015;