Results 41 to 50 of about 705 (174)

Kinetic modelling of mixed plastic waste pyrolysis

Chemical Thermodynamics and Thermal Analysis, 2023
The study of plastic waste thermal decomposition and kinetics is a crucial step for optimal reactor design and the scale-up of pyrolysis technologies for chemical recycling.
Gerardo Martínez-Narro, Nicholas J. Royston, Katie L. Billsborough, Anh N. Phan   +3 more
doaj   +1 more source

Thermal Degradation Kinetics and Flame‐Retardant Synergy in Zinc Borate/Red Phosphorus‐Filled Thermoplastic Polyurethane Composites

Journal of Vinyl and Additive Technology, Volume 32, Issue 4, Page 1106-1123, July 2026.
The synergistic interaction between red phosphorus (RP) and zinc borate (ZnB) enhances the thermal stability and flame retardancy of TPU by forming a dense, stable protective char layer. Non‐isothermal kinetic analysis confirms a complex degradation mechanism governed by conversion‐dependent activation energy.
Volkan Murat Yılmaz
wiley   +1 more source

Linking Process‐Induced Degradation to Mechanical Property Deterioration in Flax Fiber–Reinforced Bio‐Polymer Matrix Composites

Polymer Composites, Volume 47, Issue 10, Page 9377-9391, 20 May 2026.
Effect of processing‐induced thermal degradation on the mechanical performance of thermoplastic flax fiber composites. ABSTRACT The drawback of biobased polymer matrix composites (PMCs) is their limited temperature stability, resulting from degradation, which restricts their processability in established composite manufacturing processes requiring ...
Dimitrios Apostolidis, Prajwal Jayaraman, Clemens A. Dransfeld, Baris Kumru, Niklas Lorenz   +4 more
wiley   +1 more source

Non-Parametric Kinetic (NPK) Analysis of Thermal Oxidation of Carbon Aerogels [PDF]

علوم و تکنولوژی پلیمر, 2017
In recent years, much attention has been paid to aerogel materials (especially carbon aerogels) due to their potential uses in energy-related applications, such as thermal energy storage and thermal protection systems. These open cell carbon-based porous
Azadeh Seifi, Ahmad Reza Bahramian, Alireza Sharif   +2 more
doaj   +1 more source

A Kinetic Framework for the Pyrolysis of Poly(Ether‐Ketone‐Ketone) (PEKK)

Journal of Applied Polymer Science, Volume 143, Issue 13, April 5, 2026.
Crosslinking influences poly(ether‐ether‐ketone) (PEKK) pyrolysis. ABSTRACT Research to date on the thermal degradation of poly(ether‐ketone‐ketone) (PEKK) has largely been limited to low temperatures or analysis as part of a composite. Herein, we investigate the pyrolysis kinetics of neat PEKK from 480°C to 1000°C and characterize the degradation by ...
Matthew S. Schwenger, James A. Newell, Francis M. Haas, Joseph F. Stanzione III   +3 more
wiley   +1 more source

Crystallization kinetics of GdYScAlCo high-entropy bulk metallic glass

Chimica Techno Acta, 2023
The thermal stability and non-isothermal crystallization of a new bulk-amorphous high-entropy (HE-BMG) equiatomic GdYScAlCo alloy were studied by differential scanning calorimetry (DSC). The alloy shows a four-stage crystallization process.
V. A. Bykov, D. A. Kovalenko, E. V. Sterkhov, T. V. Kulikova   +3 more
doaj   +1 more source

Synergistic Effect of Co‐Pyrolysis of Biomass and Disposable Face Mask Waste on Energy Efficiency: Experimental Modeling for Energetic Characteristics

GCB Bioenergy, Volume 18, Issue 4, April 2026.
The viability of co‐pyrolysis as a sustainable approach to simultaneously manage agricultural residues and COVID‐19‐related plastic waste, producing energy‐dense fuels and contributing to circular economy goals. The biomass and plastic blend exhibited favorable energetic characteristics with lower ΔG at higher temperatures.
Tamilarasan Nallaselvam, Balaji Kalaiarasu, Sakthivel Rajamohan, Nadir Ayrilmis, S. Joseph John Marshal   +4 more
wiley   +1 more source

The Kinetics of Formation of Microporous Polytriazine in Diphenyl Sulfone

Molecules, 2022
This study highlights the value of nonisothermal kinetic methods in selecting temperature conditions for the isothermal preparation of microporous polymeric materials.
Andrey Galukhin, Ilya Nikolaev, Roman Nosov, Sergey Vyazovkin   +3 more
doaj   +1 more source

Development and systematic evaluation of triamine‐based functional deep eutectic solvents for efficient CO2 capture

AIChE Journal, Volume 72, Issue 3, March 2026.
Abstract The development of advanced absorbents for effectively capturing carbon dioxide is crucial in mitigating greenhouse gas emissions. This study introduced a series of deep eutectic solvents (DESs) for CO2 capture and identified the most promising DESs with the stepwise screening method based on their absorption capacity, absorption rate, thermal
Qiangbing Shi, Kaige Jia, Xiangping Zhang, Chuan Wang, Paul Cobden, Anna‐Maria Beregi Amnéus, David Muren, Xiaoyan Ji   +7 more
wiley   +1 more source

Kinetic Study and Thermal Decomposition Behavior of Lignite Coal

International Journal of Chemical Engineering, 2015
A thermogravimetric analyzer was employed to investigate the thermal behavior and extract the kinetic parameters of Canadian lignite coal. The pyrolysis experiments were conducted in temperatures ranging from 298 K to 1173 K under inert atmosphere ...
Mehran Heydari, Moshfiqur Rahman, Rajender Gupta   +2 more
doaj   +1 more source