Results 21 to 30 of about 518,165 (311)

Modeling of Isocyanate Synthesis by the Thermal Decomposition of Carbamates

open access: yesComputation, 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   +7 more
doaj   +1 more source

7-Azabicyclo[2.2.1]heptane N-Imide as an Intermediate in the Thermal Decomposition of N-Amino-7-Azabicyclo[2.2.1]heptane and the Corresponding Benzenesulphonamide [PDF]

open access: yes, 1976
An intermediate in the thermal decomposition of N-amino-7-azabicyclo[2.2.1]heptane and the corresponding benzenesulphonamide derivative, whose structure is consistent with the formulation 7-azabicyclo[2.2.1]heptane N-imide, affords on thermal ...
Dervan, Peter B., Uyehara, Tadao
core   +1 more source

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

open access: yesNanomaterials, 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   +2 more
doaj   +1 more source

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

open access: yesC, 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   +3 more
doaj   +1 more source

Insights into secondary reactions occurring during atmospheric ablation of micrometeoroids [PDF]

open access: yes, 2016
Ablation of micrometeoroids during atmospheric entry yields volatile gases such as water, carbon dioxide, and sulfur dioxide, capable of altering atmospheric chemistry and hence the climate and habitability of the planetary surface.
Court, RW, Tan, J
core   +1 more source

Behaviour of Thermal Degradation of Some Poly (4-amino-2,6-pyrimidinodithiocarbonate) Metal Complexes

open access: yesSultan Qaboos University Journal for Science, 2008
The thermal decomposition behaviour of the Fe(II), Co(II) and Ni(II) complexes of poly[4-amino-2,6-pyrimidinodithiocarbamate] has been investigated by thermogravimetric analysis (TGA) at a heating rate of 10°C min-1 under nitrogen.
Hussein M. Al-Maydama   +2 more
doaj   +1 more source

Thermal decomposition of RDX from reactive molecular dynamics [PDF]

open access: yes, 2005
We use the recently developed reactive force field ReaxFF with molecular dynamics to study thermal induced chemistry in RDX [cyclic-[CH2N(NO2)]3] at various temperatures and densities.
Goddard, William A., III   +4 more
core   +1 more source

Carbonates thermal decomposition kinetics and their implications in using Rock-Eval® analysis for carbonates identification and quantification

open access: yesScience and Technology for Energy Transition, 2023
In 2014, Pillot et al. [Identification and quantification of carbonate species using Rock-Eval pyrolysis, Oil Gas Sci. Technol. – Rev. IFP 69, 341–349.
Baudin François   +3 more
doaj   +1 more source

The thermal decomposition of potassium and sodium-pyrosulfate [PDF]

open access: yes, 1969
Proceeding from KHSO4, K2S2O8, NaHSO4 and Na2S2O8, potassium- and sodium-pyrosulfates were prepared and their thermal decomposition was investigated by a T.G.A. method. This was done in order to clarify contradictory values found in the literature.
Gellings, P.J., Vries, K.J. de
core   +2 more sources

Thermal stability and thermal decomposition of sucralose

open access: yesEclética Química, 2018
Several papers have been described on the thermal stability of the sweetener, C12H19Cl3O8 (Sucralose). Nevertheless no study using thermoanalytical techniques was found in the literature.
Gilbert Bannach   +4 more
doaj   +1 more source

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