Results 101 to 110 of about 3,094 (252)
Meitan xuebaoThe intrinsic reaction kinetic model of coal char is a key submodel required for computational fluid mechanics (CFD) simulation of coal ignition combustion rates in boilers, typically obtainable from thermal analysis.
Yang LIU +9 more
doaj +1 more source
Effect of Rosemary Extract on the Thermal Stability of a Poly(ethylene oxide)-based Polymer Composite [PDF]
Kemija u IndustrijiThe effect of rosemary extract (RE) addition on the thermal stability of poly(ethylene oxide) (PEO)-based composites was studied using thermogravimetric analysis (TG).
Miće Jakić +3 more
doaj +1 more source
Effect of nanosilica and nanoboehmite in the pyroplastic deformation of a porcelain tile paste
International Journal of Applied Ceramic Technology, Volume 22, Issue 5, September/October 2025.Abstract Porcelain tiles are low‐porosity ceramic coatings, formed by a mixture of clay minerals, quartz, and feldspars, and fired at temperatures close to 1200°C with formation of a liquid phase that can result in unwanted pyroplastic deformations. In addition, the rectangular formats, large dimensions, reduced thicknesses, and fast thermal cycles ...
Vicente de Lorenzi +6 more
wiley +1 more source
Thermal stability and degradation kinetics of feedstocks for powder injection moulding - A new way to determine optimal solid loading? [PDF]
, 2013 Degradation kinetics and the thermal stability of zircon powder injection moulding feedstocks (PIM) based on cellulose acetate butyrate (CAB) and polyethylene glycol (PEG) binders were investigated using simultaneous thermogravimetric analysis (STA). The
Hidalgo García, Javier +2 more
core +3 more sources
Journal of Natural FibersThe increased need for renewable energy has prompted the investigation of agro-waste biomass as a viable feedstock for biofuel production. Among them, lignocellulosic fibers have great potential due to their quantity and good composition.
Oussama Ferfari +3 more
doaj +1 more source
Thermal lifetime prediction of stabilized polymers by isoconversional methods
Moldavian Journal of the Physical Sciences, 2006 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. The present work tries to determine the correlation between the as determined laboratory prediction and the PVC practical behaviour on industrial ...
Rusu, I., Cailean, A.
openaire +3 more sources
Study of the dehydroxylation-rehydroxylation of pyrophyllite [PDF]
, 2010 Pyrophyllite is a raw material of significant interest due to its large number of applications. Most of these applications require a thermal transformation of pyrophyllite; this thermal transformation implies the release of structural OH groups and the ...
Durán Benito, Adrián +6 more
core +1 more source
Petroleum Science, 2019 The Democratic Republic of the Congo holds important reserves of oil shale which is still under geological status. Herein, the characterization and pyrolysis kinetics of type I kerogen-rich oil shale of the western Central Kongo (CK) were investigated. X-
Rajaa Bouamoud +5 more
doaj +1 more source
Controlled Release Kinetics in Hydroxy Double Salts: Effect of Host Anion Structure [PDF]
, 2014 Nanodimensional layered metal hydroxides such as layered double hydroxides (LDHs) and hydroxy double salts (HDSs) can undergo anion exchange reactions releasing intercalated anions.
Hossenlopp, Jeanne M., Majoni, Stephen
core +3 more sources
Thermodynamic and kinetic analyses of high temperature oxidation of 316L stainless steel
Results in MaterialsThis study investigates the thermodynamic behavior and non-isothermal oxidation kinetics of 316L stainless steel in the temperature range of 1100 K–1373 K, with relevance to the heat-affected zone during welding in oil and gas pipeline applications ...
Mohammad Maroufkhani +4 more
doaj +1 more source