Results 111 to 120 of about 3,094 (252)

Kinetics of the thermal degradation of Erica arborea by DSC: Hybrid kinetic method

open access: yes, 2008
The scope of this work was the determination of kinetic parameters of the thermal oxidative degradation of a Mediterranean scrub using a hybrid method developed at the laboratory. DSC and TGA were used in this study under air sweeping to record oxidative
Abramowitz   +26 more
core   +2 more sources

Non-Isothermal Crystallization Kinetics of Injection Grade PHBV and PHBV/Carbon Nanotubes Nanocomposites Using Isoconversional Method [PDF]

open access: gold, 2020
Thaís Larissa do Amaral Montanheiro   +6 more
openalex   +1 more source

COMPARATIVE KINETICS STUDY OF THE THERMAL AND THERMO-OXIDATIVE DEGRADATION OF A POLYSTYRENE-CLAY NANOCOMPOZITE BY TGA AND DSC [PDF]

open access: yesChemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2010
The methods of thermogravimetry (TGA) and differential scanning calorimetry (DSC) have been used to study the thermal and thermo-oxidative degradation of polystyrene (PS) and a PS-clay nanocomposite.
Ion Dranca   +3 more
doaj  

Influence of the modification, induced by zirconia nanoparticles, on the structure and properties of polycarbonate [PDF]

open access: yes, 2013
Melt compounding was used to prepare polycarbonate (PC)-zirconia nanocomposites with different amounts of zirconia. The effect of the zirconia loading, in the range of 1-5 wt.%, on the structure, mechanical properties and thermal degradation kinetics was
CHILLURA MARTINO, Delia Francesca   +3 more
core   +1 more source

Meaning and application of isoconversional methods

open access: yes, 2017
Isoconversional methods are widely applied in thermoanalytical kinetics. However, their physical meaning is not fully understood. The methods are based on the general rate equation which represents, in fact, a single-step approximation enabling the description of the kinetic hypersurface.
Simon, P.   +3 more
openaire   +1 more source

Investigation of synergetic, kinetics, thermodynamics, and batch studies of polypropylene-bakelite co-pyrolysis

open access: yesResults in Engineering
This study explores the co-pyrolysis recycling of the Polypropylene-Bakelite blend to improve the kinetics, thermodynamics, and conversion of thermal degradation of bakelite into useful products.
Pabitra Mohan Mahapatra   +4 more
doaj   +1 more source

Nuclear Radiations Induced Change in Thermal and Structural Properties of 2-}[4-(2-HydroxyBenzylideneamino) Phenylimino] Methyl{ Phenol (PAM) Schiff Base [PDF]

open access: yesمجله علوم و فنون هسته‌ای, 2010
The variation of thermal and structural properties of 2-{[4-(2-hydroxybenzylideneamino) phenylimino]methyl}phenol (PAM)Schiff base were studied using differential scanning calorimetry (DSC) and powder X-ray diffraction techniques before and after fast ...
H.G. Mohammadi   +2 more
doaj  

Kinetics of Solid-Gas Reactions and Their Application to Carbonate Looping Systems

open access: yesEnergies, 2019
Reaction kinetics is an important field of study in chemical engineering to translate laboratory-scale studies to large-scale reactor conditions. The procedures used to determine kinetic parameters (activation energy, pre-exponential factor and the ...
Larissa Fedunik-Hofman   +2 more
doaj   +1 more source

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