Results 21 to 30 of about 165,536 (314)

The products of the thermal decomposition of CH3CHO [PDF]

The Journal of Chemical Physics, 2011
We have used a heated 2 cm × 1 mm SiC microtubular (μtubular) reactor to decompose acetaldehyde: CH3CHO + Δ → products. Thermal decomposition is followed at pressures of 75–150 Torr and at temperatures up to 1675 K, conditions that correspond to residence times of roughly 50–100 μs in the μtubular reactor.
Vasiliou, AnGayle, Piech, Krzysztof M., Zhang, Xu, Nimlos, Mark R., Ahmed, Musahid, Golan, Amir, Kostko, Oleg, Osborn, David L., Daily, John W., Stanton, John F., Ellison, G. Barney   +10 more
openaire   +3 more sources

Thermal decomposition of metatorbernite - A controlled rate thermal analysis study [PDF]

, 2005
The mineral metatorbernite, Cu[(UO2)2(PO4)]2•8H2O, has been studied using a combination of energy dispersive X-ray analysis, X-ray diffraction, dynamic and controlled rate thermal analysis techniques. X-ray diffraction shows that the starting material in
Weier, Matt L., Martens, Wayde N., Kristof, Janos, Horvath, Erzsebet, Frost, Ray L.   +4 more
core   +1 more source

Catalytic properties of a composite material based on belarusian dolomites in relation to the decomposition of pyrolysis tar

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2021
The paper discusses results of an experimental study of the thermal decomposition of pyrolysis tar in a homogeneous process and in the presence of a catalyst.
S. V. Vasilevich, M. V. Malko, D. V. Degterov, A. N. Asadchyi   +3 more
doaj   +1 more source

Thermal decomposition of synthetic hydrotalcites\ud reevesite and pyroaurite [PDF]

, 2004
A combination of high resolution thermogravimetric analysis coupled to a gas evolution mass spectrometer has been used to study the thermal decomposition of synthetic hydrotalcites reevesite (Ni6Fe2(CO3)(OH)16.4H2O) and pyroaurite (Mg6Fe2(CO3)(OH)16.4H2O)
K. Erickson, Erickson, Kristy L., R. Frost, Frost, Ray L.   +3 more
core   +1 more source

Modeling of Isocyanate Synthesis by the Thermal Decomposition of Carbamates

Computation, 2020
The presented work is devoted to isocyanate synthesis by the thermal decomposition of carbamates model. The work describes the existing isocyanate-obtaining processes and the main problems in the study of isocyanate synthesis by the thermal decomposition
Ratmir Dashkin, Georgii Kolesnikov, Pavel Tsygankov, Igor Lebedev, Artem Lebedev, Natalia Menshutina, Khusrav Ghafurov, Abakar Bagomedov   +7 more
doaj   +1 more source

Influence of Yttrium on the Thermal Stability of Ti-Al-N Thin Films [PDF]

, 2010
Ti(1-x)Al(x)N coated tools are commonly used in high-speed machining, where the cutting edge of an end-mill or insert is exposed to temperatures up to 1100 degrees C.
Kiener, Daniel, Mayrhofer, Paul H., Moser, Martin, Martin Moser, Scheu, Christina, Christina Scheu, Paul H. Mayrhofer, Daniel Kiener   +7 more
core   +1 more source

Kinetic and Thermodynamic Studies on Synthesis of Mg-Doped LiMn₂O₄ Nanoparticles

Nanomaterials, 2020
In this work, a first study on kinetics and thermodynamics of thermal decomposition for synthesis of doped LiMn2O4 nanoparticles is presented. The effect of Mg doping concentration on thermal decomposition of synthesis precursors, prepared by ultrasound ...
Aleksei Llusco, Mario Grageda, Svetlana Ushak   +2 more
doaj   +1 more source

Carbons Formed in Methane Thermal and Thermocatalytic Decomposition Processes: Properties and Applications

C, 2021
The hydrogen economy will play a key role in future energy systems. Several thermal and catalytic methods for hydrogen production have been presented. In this review, methane thermocatalytic and thermal decomposition into hydrogen gas and solid carbon ...
Emmi Välimäki, Lasse Yli-Varo, Henrik Romar, Ulla Lassi   +3 more
doaj   +1 more source

Thermal decomposition of sabugalite– A controlled rate thermal analysis study [PDF]

, 2006
The mineral sabugalite (HAl)0.5 [(UO2)2(PO4)]2•8H2O, has been studied using a combination of energy dispersive X-ray analysis, X-ray diffraction, dynamic and controlled rate thermal analysis techniques.
Weier, Matt L., W. Martens, M. Weier, E. Horváth, Martens, Wayde N., Kristof, Janos, Horvath, Erzsebet, R. Frost, Frost, Ray L., J. Kristóf   +9 more
core   +1 more source

A kinetic analysis of thermal decomposition of polyaniline/ZrO2 composite [PDF]

, 2008
Synthesis, characterization and thermal analysis of polyaniline (PANI)/ZrO2 composite and PANI was reported in our early work. In this present, the kinetic analysis of decomposition process for these two materials was performed under non-isothermal ...
Sun, L. -X., Wang, S. -X., Li, Y., 谭志诚, Tan, Z. -C., Li, Y. -S.   +5 more
core   +1 more source