Results 31 to 40 of about 63,629 (381)

Multi-Sample Thermobalance for Rapid Cyclic Oxidation Under Controlled Atmosphere [PDF]

open access: yes, 2004
When testing the resistance to oxidation of high temperature materials, the cyclic oxidation test is used as a reference because it integrates isothermal oxidation kinetics, oxide scale adherence, mechanical stresses, metallic alloy and oxide mechanical ...
Monceau, Daniel, Salabura, Jean-Claude
core   +1 more source

Cyclo dehydration reaction of polyhydrazides. I. Kinetic parameters obtained with nonisothermal thermogravimetry [PDF]

open access: yes, 1988
The thermal conversion reaction of poly-(1,3-phenyl-1,4-phenyl)-hydrazide into poly-(1,3-phenyl-1,4-phenyl)-1,3,4-oxadiazole has been studied using thermogravimetry (TG).
Gebben, B.   +2 more
core   +11 more sources

Gel-combustion synthesis of CoSb2O6 and its reduction to powdery Sb2Co alloy [PDF]

open access: yesJournal of the Serbian Chemical Society, 2009
Sb2Co alloy in powdery form was synthesized via reduction with gaseous hydrogen of the oxide CoSb2O6, obtained by the citrate gel-combustion technique. The precursor was an aqueous solution of antimony nitrate, cobalt nitrate and citric acid.
Jović Maja   +4 more
doaj   +1 more source

Assessment of Residual Solvent and Drug in PLGA Microspheres by Derivative Thermogravimetry

open access: yesPharmaceutics, 2020
Thermogravimetry does not give specific information on residual organic solvents in polymeric matrices unless it is hyphenated with the so-called evolved gas analysis.
H. Shim, H. Sah
semanticscholar   +1 more source

Thermal analysis of wood of the main tree species of Central Siberia [PDF]

open access: yesСибирский лесной журнал, 2015
Thermal decomposition of wood from coniferous and deciduous species of Siberia has been studied using thermogravimetry (TG) and differential scanning calorimetry (DSC).
S. R. Loskutov   +2 more
doaj   +1 more source

A Comparative Study of Physicochemical, Dielectric and Thermal Properties of Pressboard Insulation Impregnated with Natural Ester and Mineral Oil [PDF]

open access: yes, 2011
Natural ester is considered to be a substitute of mineral oil in the future. To apply natural ester in large transformers safely, natural ester impregnated solid insulation should be proved to have comparable dielectric strength and thermal stability to ...
Chen, George   +4 more
core   +1 more source

Evaporation/Decomposition Behavior of 1-Butyl-3-Methylimidazolium Chloride (BMImCL) Investigated through Effusion and Thermal Analysis Techniques

open access: yesThermo, 2023
The evaporation/decomposition behavior of the ionic liquid 1-butyl-3-methylimidazolium chloride (BMImCl) was studied with various techniques, such as thermogravimetry (TG), Knudsen effusion mass loss (KEML), and Knudsen effusion mass spectrometry (KEMS),
Bruno Brunetti   +6 more
doaj   +1 more source

Thermal degradation of formamidinium based lead halide perovskites into sym-triazine and hydrogen cyanide observed by coupled thermogravimetry-mass spectrometry analysis

open access: yesJournal of Materials Chemistry A, 2019
The thermal stability and decomposition products of formamidinium, a widely used organic cation in perovskite solar cell formulation, were investigated.
E. J. Juárez-Pérez, L. Ono, Y. Qi
semanticscholar   +1 more source

Cyclo dehydration reaction of polyhydrazides. II. Kinetic parameters obtained from isothermal thermogravimetry [PDF]

open access: yes, 1988
The kinetics of the thermal conversion reaction of poly-(1,3-phenyl-1,4-phenyl)-hydrazide into poly-(1,3-phenyl-1,4-phenyl)-1,3,4-oxadiazole have been studied with isothermal thermogravimetry in continuation of a study with nonisothermal thermogravimetry
Gebben, B.   +2 more
core   +2 more sources

Thermogravimetry and neutron thermodiffractometry studies of the H-YBa2Cu3O7 system. [PDF]

open access: yes, 1990
The high Tc superconducting oxide YBa2Cu3O7¿x reacts with hydrogen gas. Thermogravimetric, X-ray and neutron scattering experiments allow us to propose a two-step type of hydrogen bonding.
Blank, D.H.A.   +8 more
core   +2 more sources

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