Results 21 to 30 of about 705 (174)
Present work based on thermogravimetric analysis (TGA) to decipher in detail the pyrolysis of mustard stalk (MS) for investigating its potential for bioenergy feedstock at three heating rates (5, 10, and 20 °C/min).
Kalpana Patidar +4 more
doaj +1 more source
Pyrolysis characteristics, thermal properties and kinetics of redgram stalk were studied for effective energy generation through pyrolysis process. Thermogravimetric experiments were carried out at five heating rates (10, 20, 30, 40 and 50 °C min−1) and ...
P. Subramanian +3 more
doaj +1 more source
Some Peculiarities of the Isoconversional Methods
{"references": ["P.\u0160imon, J.Therm.Anal.Calorim. 76 (2004) 123-132: Isoconversional methods: Fundamentals, meaning and application.", "P.\u0160imon, J.Therm.Anal.Calorim. 82 (2005) 651-657: Considerations on the single-step kinetics approximation.", "P.\u0160imon, P.Thomas, T.Dubaj, Z.Cibulkov\u00e1, A.Peller, M.Veverka, J Therm Anal Calorim 115 ...
Šimon, Peter +3 more
openaire +2 more sources
The aim of this work was to assess the impact of an excipient in a pharmaceutical formulation containing candesartan cilexetil over the decomposition of the active pharmaceutical ingredient and to comparatively investigate the kinetics of degradation ...
Valentina Buda +10 more
doaj +1 more source
Two complex cure mechanisms were simulated. Isoconversional kinetic analysis was applied to the resulting data. The study highlighted correlations between the reaction rate, activation energy dependency, rate constants for the chemically controlled part ...
Nicolas Sbirrazzuoli
doaj +1 more source
Determining Preexponential Factor in Model-Free Kinetic Methods: How and Why?
The kinetics of thermally stimulated processes in the condensed phase is commonly analyzed by model-free techniques such as isoconversional methods.
Sergey Vyazovkin
doaj +1 more source
The study investigates the non-isothermal thermogravimetric analysis of cattle manure at varied heating rates to compare the kinetic and thermodynamic behaviors of cattle manure in N2 and air atmospheres.
Muhammad Ashraf +3 more
doaj +1 more source
Estimation of the overall kinetic parameters of enzyme inactivation using an isoconversional method [PDF]
An isoconversional method is proposed in order to calculate the kinetic parameters of enzyme inactivation. The method provides an efficient and low-cost procedure to describe both operational and thermal inactivation. Unlike the ordinary kinetic assays performed at constant enzyme concentration and at various substrate concentrations, the ...
Oancea, D. +4 more
openaire +3 more sources
The catalytic thermo-oxidative decomposition of glimepiride using the isoconversional method
AbstractApplying the isoconversional method to data obtained from thermogravimetric analysis (TGA) can provide vital kinetic information. In this work, the thermal decomposition and oxidation of the antidiabetic drug glimepiride is analyzed in the presence of N2and O2. The study was done with and without metal oxide catalysts to explore their potential
Najamus Sahar Riyaz, Ismail Badran
openaire +3 more sources
Non-Isothermal Crystallization Kinetics of Poly(4-Hydroxybutyrate) Biopolymer
The non-isothermal crystallization of the biodegradable poly(4-hydroxybutyrate) (P4HB) has been studied by means of differential scanning calorimetry (DSC) and polarizing optical microscopy (POM).
Ina Keridou +5 more
doaj +1 more source

