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Alexander S. Rogachev
Researcher at National University of Science and Technology
Publications - 22
Citations - 1502
Alexander S. Rogachev is an academic researcher from National University of Science and Technology. The author has contributed to research in topics: Combustion & Ball mill. The author has an hindex of 11, co-authored 22 publications receiving 1092 citations. Previous affiliations of Alexander S. Rogachev include Russian Academy.
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Journal ArticleDOI
Solution Combustion Synthesis of Nanoscale Materials
TL;DR: This Review focuses on the analysis of new approaches and results in the field of solution combustion synthesis (SCS) obtained during recent years, emphasizing the chemical mechanisms that are responsible for rapid self-sustained combustion reactions.
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Self-propagating high-temperature synthesis of advanced materials and coatings
TL;DR: In this paper, the authors provide a comprehensive state-of-the-art review and to analyse a critical mass of knowledge in the field of self-propagating high-temperature synthesis (SHS) materials and coatings.
Journal ArticleDOI
Experimental investigation of milling regimes in planetary ball mill and their influence on structure and reactivity of gasless powder exothermic mixtures
Alexander S. Rogachev,Dmitry Moskovskikh,A. A. Nepapushev,T. A. Sviridova,S. G. Vadchenko,S. A. Rogachev,Alexander S. Mukasyan +6 more
TL;DR: In this article, the dynamics of ball motion during high energy planetary ball milling was investigated in-situ using high speed video recording, and trajectories and velocities of the balls were determined for different milling conditions.
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Bulk Cu-Cr nanocomposites by high-energy ball milling and spark plasma sintering
N. F. Shkodich,Alexander S. Rogachev,S. G. Vadchenko,Dmitry Moskovskikh,N.V. Sachkova,Sergei Rouvimov,Alexander S. Mukasyan,Alexander S. Mukasyan +7 more
TL;DR: In this paper, a set of nanocomposite Cu-Cr powders with the grain size of these immiscible metals below 5nm were prepared by high-energy ball milling, and the powders were then consolidated by short-term (5min) spark plasma sintering at 700 −900 −C under pressure (50 −MPa) to obtain essentially pore-free pseudo-alloys.
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In Situ Preparation of Highly Stable Ni-Based Supported Catalysts by Solution Combustion Synthesis
Allison Cross,Sergey Roslyakov,Khachatur V. Manukyan,Sergei Rouvimov,Alexander S. Rogachev,Dmitry Yu. Kovalev,Eduardo E. Wolf,Alexander S. Mukasyan +7 more
TL;DR: In this article, a one-step solution combustion synthesis of high surface area Ni catalysts supported on fumed silica (SiO2) is reported, where time-resolved X-ray diffraction is used to investigate the dynamics of phase formation during combustion of nickel nitrate-glycine-ammonium nitrate reactive gels impregnated onto porous SiO2.