Results 71 to 80 of about 866 (174)

Supplementary Material to Effects of dopants on the isothermal decomposition kinetics of potassium metaperiodate [PDF]

open access: yesJournal of the Serbian Chemical Society, 2011
n ...
KARUVANTHODI MURALEEDHARAN   +2 more
doaj  

Thermogravimetric Assessment and Kinetic Analysis of Forestry Residues Combustion

open access: yesEnergies
The development of combustion experiments in a controlled environment is essential for comparing different fuels and quantifying the influence of different key parameters.
João Pedro Silva   +2 more
doaj   +1 more source

Thermal lifetime prediction of stabilized polymers by isoconversional methods

open access: yesMoldavian Journal of the Physical Sciences, 2007
During the last decade the importance of the isoconversional methods on the thermal characterisation of different samples has grown, due to possibility of predicting the material behaviour and lifetime.
Rusu, Iu., Cailean, A.
doaj  

Reaction Mechanism and Kinetics of the Mercury Solid Waste Pyrolysis: An Isoconversional Approach

open access: yesChemical Engineering Transactions, 2016
The present study focuses on the kinetic mechanism of mercury removal from contaminated solid waste generated by chlor-alkali plant using pyrolysis. The isoconversional method of kinetic analysis was used to calculate the kinetic parameters that best ...
Y. Busto   +4 more
doaj   +1 more source

Iso-conversional analysis of crystallization kinetics in melt-quenched Se74Te20Sn2Ge4 chalcogenide glass

open access: yesNext Materials
This study investigates the thermal behavior and crystallization kinetics of Se₇₄Te₂₀Sn₂ and Ge-modified Se₇₄Te₂₀Sn₂Ge₄ chalcogenide glasses using differential scanning calorimetry (DSC) coupled with iso-conversional kinetic analysis. The objective is to
Shiv Kumar Pal   +2 more
doaj   +1 more source

Applications of isoconversional kinetic analysis to evaluate pyrolytic behavior of phytoremediation biomass

open access: yesChemical Thermodynamics and Thermal Analysis
Phytoremediation plants are important species in sustainable management of polluted environments. These plants generate large amounts of contaminated biomass waste after harvesting.
Siphilisiwe A. Ncube   +3 more
doaj   +1 more source

Oxidative Thermolysis of Sulfobutyl-Ether-Beta-Cyclodextrin Sodium Salt: A Kinetic Study

open access: yesApplied Sciences
Sulfobutyl-ether-beta-cyclodextrin sodium salt (SBECD) is a modified cyclodextrin widely used in the pharmaceutical industry to enhance the solubility and stability of poorly water-soluble drugs.
Ionuț Ledeți   +9 more
doaj   +1 more source

Isoconversional analysis of jarosite residue thermal decomposition

open access: yes, 2021
In the hydrometallurgical process for getting the zine, after acid leaching, zinc-ferric sludge as the byproduct is further treated in the so-called jarosite procedure In the jarosite procedure, Pb and Ag are valorized, and Fe is removed through the residue. Besides Fe, in the jarosite residue, the other impurities are present (2n.
Manojlović, Vaso   +6 more
openaire   +1 more source

Impact of Thermodynamic Constraints on the Lability of Activation Energy as a Function of Conversion Degree

open access: yesEnergies
The subject concerns the determination of activation energy under dynamic conditions using two theoretical isothermal models, and subsequently experimental data, with reference to the α–T relationship matrix.
Andrzej Mianowski   +2 more
doaj   +1 more source

An investigation of the decomposition mechanism of calcium carbonate

open access: yesMetalurgija, 2017
This paper focuses on investigating the decomposition mechanism of ca lcium carbonate. The non-isothermal thermal decompositions of calcium carbonate under vacuum and flowing nitrogen atmosphere have been studied by thermogravimetric analysis.
D. Wang   +4 more
doaj  

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