THERMOCATALYTIC DEGRADATION OF POLYPROPYLENE IN PRESENCE OF ALUMINUM SILICATES
IZVESTIYA VYSSHIKH UCHEBNYKH ZAVEDENII KHIMIYA KHIMICHESKAYA TEKHNOLOGIYA, 2020Изучен процесс термокаталитического превращения полипропилена в жидкие углеводороды с использованием в качестве катализаторов аморфных алюмосиликатов с содержанием алюминия 1,6-12,9% масс.
Л. В. Фурда+3 more
semanticscholar +5 more sources
Reactive force field for lithium-aluminum silicates with applications to eucryptite phases [PDF]
Modelling Simul. Mater. Sci. Eng. 20 (2012) 015002, 2011We have parameterized a reactive force field (ReaxFF) for lithium aluminum silicates using density functional theory (DFT) calculations of structural properties of a number of bulk phase oxides, silicates, and aluminates, as well as of several representative clusters.
B. Narayanan+4 more
arxiv +3 more sources
New insights into the dust formation of oxygen-rich AGB stars [PDF]
, 2013We observed the AGB stars S Ori, GX Mon and R Cnc with the MIDI instrument at the VLTI. We compared the data to radiative transfer models of the dust shells, where the central stellar intensity profiles were described by dust-free dynamic model atmospheres. We used Al2O3 and warm silicate grains.
Boboltz, D. A.+5 more
arxiv +5 more sources
Environment of titanium and aluminum in a magnesium alumino-silicate glass [PDF]
Journal of Physics: Condensed Matter, 2009The structure of the glass 2MgO-2Al(2)O(3)-5SiO(2)-TiO(2) was investigated using neutron diffraction with isotopic substitution. Reverse Monte Carlo (RMC) modeling was used to reproduce experimental structure factors derived from diffraction experiments.
Marie Guignard+5 more
openalex +6 more sources
Mineral Processing by Short Circuits in Protoplanetary Disks [PDF]
The Astrophysical Journal Letters, Volume 767, Issue 1, article id. L2, 6 pp. (2013), 2013Meteoritic chondrules were formed in the early solar system by brief heating of silicate dust to melting temperatures. Some highly refractory grains (Type B calcium-aluminum-rich inclusions, CAIs) also show signs of transient heating. A similar process may occur in other protoplanetary disks, as evidenced by observations of spectra characteristic of ...
D'Alessio, Paola+4 more
arxiv +3 more sources
Thermal Stability of Sodium Aluminum Silicates with and without Alkali Carbonates
, 2005The thermal stability of solium aluminium silicates and their reactivity to alkali carbonates were investigated in view of their application as CO 2 gas sensors.
Naoki Tsumura+4 more
openalex +3 more sources
THE ALUMINA-SILICATES IN STABILIZATION PROCESSES IN FLUIDIZED-BED ASH [PDF]
Ceramics-Silikáty, 2011Presented study of coal fluidized-bed ash solidification was accompanied with specific studies of alumino-silicates residues in ashes. The specific technology of fluid coal burning and its relatively low temperature combustion combines coal burning and ...
IVANA PERNA, TOMAS HANZLICEK
doaj +2 more sources
Stability of andalusite and the aluminum silicate phase diagram [PDF]
American Journal of Science, 1971Effects of Si-Al disorder, fibrolite and sample preparation, comparison with previous data, geothermal gradient ...
M. J. Holdaway
openalex +3 more sources
Simultaneous ion-exchange sorption of uranium with concomitant impurities [PDF]
E3S Web of Conferences, 2023The aim of the study is to elucidate the effect of simultaneous sorption of uranium with different concomitant impurities that are contained in underground leaching solutions (sulfates, chlorides, nitrates, phosphates, silicates, iron, aluminum, and ...
Sharafutdinov Ulugbek+5 more
doaj +1 more source
Research and optimization of the technology for the synthesis of a modifying additive based on a mixture of hydro silicates and calcium aluminosilicates [PDF]
Нанотехнологии в строительстве, 2022Introduction. To improve the performance properties of lime coatings, modifying additives are introduced into their formulation. The development of a technology for the synthesis of an additive containing calcium hydro- and aluminosilicates, which ...
Valentina I. Loganina, Mikhail V. Frolov
doaj +1 more source