Results 191 to 200 of about 134,422 (234)

Solution-combustion synthesis and eletroconductivity of CaZrO3

International Journal of Self-Propagating High-Temperature Synthesis, 2015
Solution-combustion synthesis and electroconductivity of calcium zirconate with glycine used as a fuel were explored. The reaction temperature was measured as a function of fuel to oxidant ratio (φ). Displacement of maximum combustion temperature T m toward φ > 1.0 was observed.
Sh. M. Khaliullin, V. D. Zhuravlev, O. V. Russkikh, A. A. Ostroushko, V. G. Bamburov   +4 more
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Solution Combustion Synthesis of Calcium Hydroxyapatite Nanoparticles

Transactions of the Indian Ceramic Society, 2004
Nanoparticles of calcium hydroxyapatite, Ca10(PO4)6(OH)2, (HA) an important material for biomedical applications and other non-medical uses were synthesized by combustion in the aqueous system Ca-nitrate—diammonium hydrogen orthophos-phate-urea. The combustion behaviour and phase evolution with respect to the Ca/P atom ratio in the starting materials ...
Samir K. Ghosh, Someswar Datta, Sujit K. Roy   +2 more
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Solution combustion synthesis of nanostructured molybdenum carbide

Journal of Nanoparticle Research, 2018
A novel approach for the preparation of molybdenum carbide by solution combustion synthesis (SCS) combined with subsequent programmed heating of SCS products was proposed using ammonium heptamolybdate (AHM) and organic reducers (glycine, alanine, glucose, etc.) as precursors.
H. V. Kirakosyan, Kh. T. Nazaretyan, R. A. Mnatsakanyan, Sofiya V. Aydinyan, S. L. Kharatyan   +4 more
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Mixed Actinides Oxides Synthesis by Solution Combustion Synthesis

2022
A part of fourth generation of nuclear power plant’s aim is to recycle plutonium, preserve uranium supplies and produce homogenous plutonium-rich fuels. Therefore, various routes of nitrates to oxides conversion are studied ; within them Solution Combustion Synthesis can be used to synthesize various actinides oxides with a low energy supply and a ...
Hautecouverture, Anna, Rey, Cyrielle, Estevenon, Paul, Deschanels, Xavier   +3 more
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Alumina–zirconia–yttria nanocomposites prepared by solution combustion synthesis

Ceramics International, 2006
Abstract Nanostructured zirconia toughened alumina composite has been prepared by solution combustion synthesis. Urea has been used as sacrificial fuel and metal nitrates as precursor reagents. A traditional composition for the final ceramic–ceramic composite has been chosen: 20 vol.% of t-zirconia partially stabilized with 3 mol% of yttria dispersed
BIAMINO, SARA, FINO, Paolo, PAVESE, MATTEO, BADINI, CLAUDIO FRANCESCO   +3 more
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Solution combustion synthesis of MgAl2O4 using fuel mixtures

Materials Research Bulletin, 2008
The paper reveals a new perspective concerning the rational fuel selection and the logical elaboration of the recipes for the MgAl2O4 solution combustion synthesis. It was shown that Mg(NO3)2·6H2O and Al(NO3)3·9H2O exhibit different behavior with respect to urea, glycine and β-alanine. Urea proved to be the most adequate fuel for Al(NO3)3·9H2O, while β-
Robert Ianoş, Ioan Lazău, Cornelia Păcurariu, Paul Barvinschi   +3 more
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Spray Solution Combustion Synthesis of Metallic Hollow Microspheres

The Journal of Physical Chemistry C, 2016
A spray solution combustion synthesis method has been developed to produce hollow spherical metal nanostructured particles. In this approach, combustion reactions in the liquid solution contribute 100% of the overall energy released during the synthesis process without the involvement of an external gaseous flame.
G. V. Trusov, A. B. Tarasov, E. A. Goodilin, A. S. Rogachev, S. I. Roslyakov, S. Rouvimov, K. B. Podbolotov, A. S. Mukasyan   +7 more
openaire   +1 more source

Microwave-assisted solution combustion synthesis of Fe3O4 powders

Ceramics International, 2017
Abstract Magnetite (Fe 3 O 4 ) powders were synthesized by solution combustion method at different fuel to oxidant ratios (ϕ = 0.5, 0.75, 1 and 1.5) using conventional and microwave ignition. The ignition method and fuel content affected the phase evolution, microstructure and magnetic properties of Fe 3 O 4 powders as characterized by X-ray ...
M. Radpour, S.M. Masoudpanah, S. Alamolhoda   +2 more
openaire   +1 more source

Solution-combustion synthesis of Tb3+-doped Y3Al5O12 nanoparticles

Journal of Luminescence, 2009
Abstract Nano-sized YAG:Tb powder phosphors were prepared by a solution-combustion method, using the general inorganic salts as starting materials. The X-ray diffraction (XRD) measurements showed that the precursor can be well-crystallized at 900 °C.
H.M.H. Fadlalla, C.C. Tang, A. Elsanousi, X.X. Ding, S.R. Qi   +4 more
openaire   +1 more source

CTAB-assisted solution combustion synthesis of LiFePO4 powders

Journal of Sol-Gel Science and Technology, 2019
Cetyltrimethylammonium bromide (CTAB) was used as fuel in solution combustion synthesis of LiFePO4 powders at various fuel contents (ϕ = 1, 2, and 3). Both conventional and microwave heating methods were applied for ignition of the precursor solution. The slow combustion reaction rate characterized by thermal analysis guaranteed the direct formation of
Z. Haghi, S. M. Masoudpanah
openaire   +1 more source