Buscar
Mostrando ítems 1-7 de 7
Artículo
Kinetics and cyclability of limestone (CaCO3) in presence of steam during calcination in the CaL scheme for thermochemical energy storage
(Elsevier, 2021)
In the present work, we explore the use of steam in the CaCO3 calcination step of a calcium looping process devised for integration into a thermochemical energy storage process (CaL-TCES). Steam produces a double benefit: ...
Artículo
A new model for the kinetic analysis of thermal degradation of polymers driven by random scission
(Elsevier, 2010)
In this paper, a series of f(α) kinetic equations able to describe the random scission degradation of polymers is formulated in such a way that the reaction rate of the thermal degradation of polymers that go through a ...
Artículo
An Unsaturated Four-Coordinate Dimethyl Dimolybdenum Complex with a Molybdenum–Molybdenum Quadruple Bond
(John Wiley & Sons, 2017)
We describe the synthesis and the molecular and electronic structures of the complex [Mo2Me2{μ‐HC(NDipp)2}2] (2; Dipp=2,6‐iPr2C6H3), which contains a dimetallic core with an Mo–Mo quadruple bond and features uncommon ...
Artículo
Biodegradable particles for protein delivery: estimation of the release kinetics inside cells
(Elsevier, 2022-08)
A methodology to quantify the efficiency of the protein loading and in-vitro delivery for biodegradable capsules with different architectures based on polyelectrolytes (dextran sulfate, poly-L-arginine and polyethylenimine) and ...
Artículo
Relevance of particle size distribution to kinetic analysis: the case of thermal dehydroxylation of kaolinite
(Multidisciplinary Digital Publishing Institute (MDPI), 2021)
Kinetic models used for the kinetic analysis of solid-state reactions assume ideal conditions that are very rarely fulfilled by real processes. One of the assumptions of these ideal models is that all sample particles have ...
Artículo
A generalized interface reaction kinetic model for describing heterogeneous processes driven by contracting mechanisms
(Springer, 2024-01-30)
The correct determination of the kinetic model and the kinetic parameters that describe a heterogeneous process is key to accurately predicting its progress within a wide range of conditions, which is one of the main ...
Artículo
Direct Comparison of Surface Crystal Growth Kinetics in Chalcogenide Glass Measured by Microscopy and DSC
(Wiley-Blackwell, 2023)
Surface crystallization in fine powder Se70Te30 chalcogenide glass was studied by differential scanning calorimetry (DSC) and optical microscopy. A complex kinetic analysis of these experimental data reveals that the ...