Scientific interests:

Research on hydrovacuum dispersion of metallurgical melts;

Underground mining of minerals using microorganisms;

Author of more than 20 scientific papers, inventions, and patents

Selected publications:

Chapter from a book:

D. Sakhvadze, G. Jandieri, B. Saralidze, G. Sakhvadze, A new method for hydrovacuum dispersion of metallurgical melts: research and implementation, “Research on solid sediment transport systems - latest achievements”, 2024;

Publications:

1. D. Sakhvadze, G. Jandieri, B. Saralidze, G. Sakhvadze. Universal Portable Unit for Hydro-vacuum Dispersion of Metallic Melts: Improvement of the Technological Process Physics and Chemistry of Solid State, 25(1):127-135 2024
2. David Sakhvadze, Gigo Jandieri, Besik Saralidze, Giorgi Sakhvadze, Physico-technological features of mechanoactivation of powder particles formed during dispersion, Physics of Metals and Metallography, 2024
3. G. Jandieri, D. Sakhvadze, B. Shchukin, Underground production of mineral resources using microorganisms: a mini-review, "Journal of Microbiology", 2023;
4. G. Jandieri, D. Sakhvadze, B. Shchukin, Underground production of mineral resources using microorganisms: a mini-review, "Journal of Microbiology", 2023;
5. David Sakhvadze, Gigo Jandieri, Giorgi Jangveladze, Giorgi Sakhvadze, "A new technological approach to the granulation of slag melts in heavy metallurgy: obtaining fine-grained glassy granules of improved quality"2021;
6. S. G. Jandieri, D. Sakhvadze, A. Raphava. Manganese Biomining from Manganese-Bearing Industrial Wastes of Georgia Journal of The Institution of Engineers (India): seria D 2020
7. G. jandieri, D. Sakhvadze, G. Zakharov, R.Kharati. Research and development of the self-propagating high-temperature synthesis for production of special polycomponent ligatures from wastes of ferroalloy production (in Russian) Metallurgy of Machinery Building 2019
8. G. jandieri, I.Gorbenko, D. Sakhvadze, T. Tsirekidze Innovative hydrovacuum technology of granulation of metal melts SEM-Sovremennaya Elekrometallurgiya 2018
9. G. D. Sakhvadze, G. Jandieri, I. Bolqvadze. Novel technology of metal powders production by hydrovacuum dispersion of melts Machines Technologies materials. 12018
10. G. jandieri, D. Sakhvadze, G.Gordeziani, S Shteinberg Productivity increase of SHS-compaction process of functionallygradient materials of system Ti-B Metallurgy of Machinery Building 2016
11. G. jandieri, D. Sakhvadze, A. Raphava, T. Tsirekidze Development of innovative technology of manganese bioextraction from ferroalloys production slags and slims with obtaining of new products Problems of environmental biotechnology 2014
12. G. jandieri, D. Sakhvadze. Smelting of alumosilicomanganese from technogenic and secondary resources mining-metallurgical industry of Georgia Machines, Technologies, materials 2013
13. A. Raphava, G. Jandieri, D. Sakhvadze, G. Belashi Working out environmentally friendly biotechnology for recycling technogenic wastes and non-conditioned resources composed of manganese Georgia chemical journal 2013
14. G. Jishjariani, G. Jandieri, D. Sakhvadze, G. Tavadze, G. Oniashvili, Z.Aslamazishvili Ecological Problems Related to Mining-Metallurgical Industries and Innovatory, Energy-Efficient Ways of Solving Them Engineering 2012
15. G. jandieri, D. Sakhvadze, G. Tavadze, T. Surguladze Innovatory Technology of Direct Steel Alloying and Ways of its Development Buletin of the Georgian National Academy of Sciences 2011
16. G. Jandieri, D. Sakhvadze, G. Tavadze. Current state and prospects of production of manganese ferroalloys in Georgia Metal Journal 2011

Patents:

Method for casting of gradient alloyed molds with gasifiable models National Center of Intellectual Property of Georgia, Sakpatenti GE P 2025 7726 B 2025

Portable device for hydrovacuum dispersion and mechanoactivation of metallurgical melts National Intellectual Property Center - Sakpatenti GE P 2024 7613 B 2024

Method of hydrometallurgical processing of manganese ore beneficiation waste National Intellectual Property Center - Sakpatenti GE P 2023 7529 B 2023

A method of obtaining a metal powder and installation for its implementation National Intellectual Property Center - Sakpatenti GE P 2020 7078 B 2020

Installation for receiving powder from metal melt National Intellectual Property Center - Sakpatenti GE 6384 B 2015

Mold for high-temperature self-propagating synthesis and compaction National Intellectual Property Center - Sakpatenti GE 5885 B 2013

Participation in scientific events:

1. CONCEPTS FOR THE DEVELOPMENT OF SOCIETY’S SCIENTIFIC POTENTIAL Technological line for production of activated powders by hydro-vacuum dispersion of liquid metals Prague, Czech Republic 2024
2. CONCEPTS FOR THE DEVELOPMENT OF SOCIETY’S SCIENTIFIC POTENTIAL Kelvin-Helmholtz effect during hydro-vacuum dispersion of metallurgical melts Prague, Czech Republic 2024
3. 6th International Scientific and Practical Conference «Scientific Goals and Purposes in XXI Century» Hydrated aluminum powder for direct alloying of steel and alloys - challenges of the future Seattle, USA (correspondence participation) 2024
4. X International Scientific Conference "Materials Science. Non-Equilibrium Phase Transformations" Detection of Sonochemical hydrogenation effect in the process of hydro-vacuum dispersing of melts and its Significance Varna, Bulgaria 2024
5. 6th International Scientific-Practical Conference on Upto- date Problems of Mining and Geology The development of mining and Geology is the Precondition for the revival of Economy Estimation of Resource Potential of the Technologenic deposit of Pyrometsllurgical origin LEPI.G.Tsulukidze Mining Institute 2020
6. International Congress "Machines, technologies, materials" Novel Technology of Metal Powders Production by Hydro Vacuum Dispersion of Melts Bulgaria, Sofia 2018
7. XIV International Symposium on SHS Morphological and Metallographic analysis of metallic powders produced by the method of hydro-vacuum dispersion of melts Georgia, Tbilisi 2017
8. XIII International Symposium on SHS Device of molten granulation for obtaining the powder materials for SHS Turkie, Antalia 2015
9. XIII International Sympozium on SHS Speciality press-mold providing control of cooling and crystallization of SHS product: design and capabilities Turkie, Antalia 2015
10. International Conference "Innovative Technologies in Metallurgy and Materials Science" Obtaining metal powders in hydrovacuum melt suction plant Georgia, Tbilisi 2015
11. VIII International Conference "Materials and Coatings for Extreme Performances: Investigations, Applications, Ecologically Safe Technologies for Their Production and Utilization" On the issue of bio-extraction of manganese from ferroalloy slags and slims of their separation Ukraine, Kiev 2014
12. VI Annual International Scientific and Technical Conference "Key Issues in the Development of the Electrometallurgical Industry" Duplex furnace for processing manganese-containing industrial wastes with the possibility of obtaining lowphosphorous manganese ferroalloys Ukraine, Kiev 2014
13. 9th International Conference "new Ideas in Earth Sciences" Underground bio-leaching of metals, state and prospects for development Russia, Moskow 2013
14. XII International Symposium on SHS Use of thermodynamic modeling for optimization of SHS compaction-based method for production of materials USA, TX, South Padre Island 2013
15. X International Congress "Machines, technologies, materials smelting of ferroaluminosilicon manganese from technologenic and secondary resources of the mining and metallurgical industry of Georgia Bulgaria, Varna 2013
16. Innovative Technologies and Contemporary Materials Recycling Manganese-containing Industrial Waste in the Massive Production of Ferroalloys Georgia,Kutaisi 2013
17. VIII International Conference "Materials and Coatings for Extreme Performances: Investigations, Applications, Ecologically Safe Technologies for Their Production and Utilization" Possibilities of neutralization and extraction of metals from liquid inorganic production wastes Ukraine, Crimea, Katsiveli 2012
18. VII International Conference "Materials and Coatings for Extreme Performances: Investigations, Applications, Ecologically Safe Technologies for Their Production and Utilization" Development of technology for liquid-phase reduction of iron from dispersed industrial waste Ukraine, Crimea, Katsiveli 2012
19. VII International Conference "Materials and Coatings for Extreme Performances: Investigations, Applications, Ecologically Safe Technologies for Their Production and Utilization" Problems of quality management of SHS-compacting products Ukraine, Crimea, Katsiveli 2012
20. The Jubilee Conference on Modern Technologies and Methods of Inorganic Materials Science. Dedicated to the 100 Anniversary of Acad Technologies Of Rendering Harmless And Regenerating Solid and Liquid Inorganic Industrial Wastes Georgia, Tbilisi 2012
21. Innovative Technologies and environmental protection Eco-technologies for phito and bio-remediation of Areas Contaminated With Technologenic Waste Georgia, Kutaisi 2012
22. Key Issues of Electrometallurgical Industry Development Energy-saving technology for recycling metalcontaining wastes from ferroalloys production Ukraine, Kiev 2011
23. Innovative Technologies and Materials High productive energy-efficient technology for obtaining manganese-containing conglomerate from the mountainous metallurgical industrial waste and thinfraction concentrates Georgia, Tbilisi 2011
24. The Jubilee Conference on Applied Chemistry. Delicated to the 100 Anniversary of Academician Rafael Agladze Hydrobiometallurgical Method for Commercial Utilization of the Manganese-containing Waste Georgia, Tbilisi 2011
25. The Jubilee Conference on Applied Chemistry. Delicated to the 100 Anniversary of Academician Rafael Agladze Study of Ecological Risk Factor Areas of Georgia and Elaboration of Phytoremediation Methods Needed for Their Rehabilitation Georgia, Tbilisi 2011
26. XIII International Symposium on Self-propagating High Temperature Synthesis Method for Application of SHS-Compacting in Vacuum Greece, Attica, Anavyssos 2011
27. VI International Conference "Materials and Coatings for Extreme Performances: Investigations, Applications, Ecologically Safe Technologies for Their Production and Utilization" Disposal of manganese-containing industrial waste by bacterial leaching Ukraine, Crimea, Ponizovka 2010
28. International conference "Eko-2010-kavkasia", Saint Andrews Georgian University Detrimental Effect of Technogene on Environment and Its Utilization by Biotechnological Method Georgia, Tbilisi 2010
29. VII International Conference "Machines, Technologies, Materials" Device for processing molten ferroalloy production Bulgaria, Sofia 2010
30. International Conference "The main problems of environmental microbiology and biotechnology Bacterial leaching of manganese from industrial wastes of the mining and metallurgical industry of Georgia Azerbaijan, Baku 2009
31. IV International Scientific-Practical Conference "Internet and Society" E-commerce and information technology in steel business in the developing world Georgia, Kutaisi 2009

Other products:

Product Type	Registration number	Product Description	Year of Issue
Other	№ 202500334204 and 202500334205	International quality certificates for powder products received within the International quality certificates for powder products received within the framework of the AR 22-1495 grant framework of the AR 22-1495 grant 998	2025
Audio or video productions	AR-22-1495 - https://www.youtube.com/watch? v=FcGjfPD6DSo&t=5s	Casting, vertical suction and dispergationof liquid aluminum 2024	2024
Other	05/11/2024	Act of implementation of the hydrovacuum unit of melt dispersion (AR- 22-1495) in "Geoenterprise" LLC	2024
Audio or video productions	AR-22-1495 - Available: https://www.youtube.com/watch? v=lg-ReEeVKGQ; Available: https://www.youtube.com/watch? v=-8nlJRr13Qw; Available: https://www.youtube.com/watch?v=VrFhAgfZ1eY	Technological line for production of activated powder particles byhydrovacuum suction and dispersion	2023

Scholarships and awards:

Scholarships/awards name	Issuer	Year of Issue
State Prize of Georgia	State Bonuses Issuing Committee	1998

Productivity index

#	Citation index	h-index
Google scholar	85.00	6.00
Scopus	14.00	2.00
Web of science	12.00	1.00