Zobrazeno 1 - 10
of 19
pro vyhledávání: '"B. I. Gurevich"'
Publikováno v:
Inorganic Materials: Applied Research. 12:935-939
The issues of improved reactivity in geopolymerization reactions developed under effect of mechanical activation are examined in the fly ash obtained from the Apatity Heat and Electric Power Plant. The effect of normal and hydrothermal hardening of a
Publikováno v:
Vestnik MGTU, Vol 24, Iss 1, Pp 118-130 (2021)
Multi-stage deposition of metals from a sulfate solution with a high concentration of iron, aluminum, copper, zinc, and nickel has been studied. The concentrations of the components correspond to the composition of the sub-basement waters of the Gais
Publikováno v:
Materials Science. :38-42
The problems of increasing the reactivity of fly ash of the Apatity thermal power plant in the reactions of geopolymerization occurring under the influence of mechanical activation were considered. The effect of the normal and hydrothermal curing of
Publikováno v:
Environmental Progress & Sustainable Energy. 41
Autor:
Daniela Paneva, Mikhail S. Myshenkov, Irina A. Zvereva, B. I. Gurevich, Alexander M. Kalinkin, V. Petkova, Zara Cherkezova-Zheleva, Mikhail V. Chislov, Elena V. Kalinkina
Publikováno v:
Minerals
Volume 10
Issue 9
Minerals, Vol 10, Iss 827, p 827 (2020)
Volume 10
Issue 9
Minerals, Vol 10, Iss 827, p 827 (2020)
Blends of fly ash and natural calcite, mechanically activated for 0&ndash
400 s in a planetary mill, were used to synthesize geopolymers at ambient temperature. The calcite content in the blends was 0&ndash
10 wt.%. Sodium hydroxide solutio
400 s in a planetary mill, were used to synthesize geopolymers at ambient temperature. The calcite content in the blends was 0&ndash
10 wt.%. Sodium hydroxide solutio
Autor:
Mikhail S. Myshenkov, Alexander M. Kalinkin, Irina A. Zvereva, B. I. Gurevich, E. V. Kalinkina
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 134:165-171
Hydration behavior of mechanically activated magnesia-ferriferous slag has been investigated by isothermal calorimetry. The slag is a waste of pyrometallurgical processing of Cu–Ni ores. Hydration activity of the slag is low in comparison to that o
Autor:
Elena V. Kalinkina, B. I. Gurevich, Mikhail V. Chislov, Alexander M. Kalinkin, Irina A. Zvereva
Publikováno v:
Minerals, Vol 11, Iss 700, p 700 (2021)
Minerals
Volume 11
Issue 7
Minerals
Volume 11
Issue 7
Man-made deposits of fly ash (FA)—a solid by-product of coal combustion—accompany practically every thermal power station and many industrial plants. The total annual production of FA worldwide is about seven–eight hundred million tons, of whic
Publikováno v:
Minerals
Volume 8
Issue 11
Minerals, Vol 8, Iss 11, p 503 (2018)
Volume 8
Issue 11
Minerals, Vol 8, Iss 11, p 503 (2018)
Antigorite is a very common rock-forming mineral and it is often present in mining wastes. Utilization of these wastes is a very important issue from the environmental point of view. A potential use for mining wastes is for the production of building
Publikováno v:
Minerals, Vol 10, Iss 1, p 48 (2020)
The development of apatite and rare-metal deposits of the Khibiny and Lovozero—the world’s largest ultrabasic massifs located in the Kola Alkaline Province—is accompanied by accumulation of huge amounts of sandy tailings dumps, about half consi
Autor:
E. V. Kalinkina, M. G. Krzhizhanovskaya, B. I. Gurevich, Alexander M. Kalinkin, V. V. Tyukavkina
Publikováno v:
Inorganic Materials. 51:828-833
Using in situ X-ray diffraction in conjunction with the Rietveld method, we have studied the dynamics of phase formation in the early stages of hardening of mechanically activated blended binders based on Portland cement and mineral admixtures: granu