Joule heating is generally acknowledged as the main driving force behind Flash Sintering. However, this view is challenged ...

The electrification of heat necessitates the development of innovative domestic heat batteries to effectively balance ...

The correct determination of the kinetic model and the kinetic parameters that describe a heterogeneous process is key ...

Transition metal diborides (TMB2), such as ZrB2 and HfB2, are a class of ultra-high-temperature ceramics (UHTCs) that have ...

Cigarette butts (CBs) are one of the most common types of litter in the world. Due to the toxic substances they contain, ...

LaFeO3 perovskite ceramics have been prepared via reaction flash technique using Fe2O3 and La2O3 as precursors. The obtained ...

The kinetic analysis of solid-state processes aims at obtaining fundamental information that can be used for predicting ...

Long-term storage capability is often claimed as one of the distinct advantages of the calcium looping process as a potential ...

The calcium looping multicycle performance of CaO-based materials, derived from calcium magnesium acetates with different ...

Kinetic analysis remains a powerful tool for studying a large variety of reactions, which lies at the core of material ...

Surface crystallization in fine powder Se70Te30 chalcogenide glass was studied by differential scanning calorimetry (DSC) ...

Low temperature magnetic properties of BiFeO₃ powders sintered by flash and spark plasma sintering were studied. An anomaly ...

Large-scale thermochemical energy storage (TCES) is gaining relevance as an alternative to current thermal energy storage ...

This work demonstrates the first proof-of-concept of Multi-Phase Flash Sintering (MPFS). This novel tech- nique essentially ...

Thermochemical energy storage (TCES) has attracted interest in the last years due to the possibility of attaining high ...

Flash Sintering (FS), a relatively new Field-Assisted Sintering Technique (FAST) for ceramic processing, was proposed for ...

This study explores the effect of steam addition during carbonation on the multicyclic performance of limestone under ...

This work aims to clarify the influence of AC (up to 50 kHz) vs DC fields on the flash-onset temperature, emphasizing the ...

Steam injection has been proposed to attenuate the decay of CaO reactivity during calcium looping (CaL) under operating ...

Reactive flash-sintering technique has been used in order to obtain strontium ferrite magnets from a mixture of SrCO3 and ...

Due to its technological applications, such as CO2 capture, CaO carbonation kinetics has been extensively studied using a ...

Mechanochemistry has attracted a lot of attention over the last few decades with a rapid growth in the number of publications ...

In the present work, we explore the use of steam in the CaCO3 calcination step of a calcium looping process devised for ...

Phase change materials (PCM) have been widely investigated for heat storage and transfer applications. Numerous numerical ...

The Calcium Looping performance of limestone for thermochemical energy storage has been investigated under novel favorable ...

El presente trabajo tiene como objetivo realizar una revisión bibliográfica de los diferentes compuestos de vanadio que ...

Parametrization of mechanochemical reactions, or relating the evolution of the reaction progress to the supplied input ...

In this work, the 0.67BiFeO3-0.33BaTiO3 ferroelectric ceramic was prepared by Reaction Flash Sintering (RFS). This preparation ...

Kinetic models used for the kinetic analysis of solid-state reactions assume ideal conditions that are very rarely fulfilled ...

The commercial deployment of calcium-looping (CaL)-based technologies relies on the availability of nontoxic, widely ...

Influence of added thermal resistance on crystallization kinetics, as measured by differential scanning calorimetry (DSC), ...

A thermogravimetric instrument that works at high pressure of different gases has been designed and assembled. The instrument ...

Influence of added thermal resistance on crystallization kinetics, as measured by differential scanning calorimetry (DSC), ...

The calcium looping process, based on the reversible reaction between CaCO3 and CaO, is recently attracting a great deal ...

BiFeO3 has a Curie temperature (TC) of 825 °C, making it difficult to sinter using conventional methods while maintaining ...

High energy density, cycling stability, low cost and scalability are the main features required for thermochemical energy ...

Bi2Fe4O9 was prepared by solid-state reaction and the electrical properties measured by impedance spectro- scopy. After ...

La presente invención propone el empleo de escoria de acería pretratada para el almacenamiento termoquímico de energía ...

This work reports the Calcium-Looping (CaL) multicycle performance under energy storage and CO2 capture conditions of ...

An ever more environmentally conscious society demands the use of green, sustainable and high-efficiency renewable energy ...

This work is focused on the use of the Calcium-Looping process (CaL) in Concentrated Solar Power (CSP) plants for ...

Automatic lay-up and in-situ consolidation with thermoplastic composite materials is a technology under re- search for its ...

Mixed powders of Bi2O3 and Fe2O3 are shown to yield single-phase, dense nanostructured polycrystals of BiFeO3 in reaction ...

This work analyzes the relevant influence of milling on the CO2 capture performance of CaO derived from natural limestone. ...

The sintering mechanism of BiFeO3 has been investigated in-situ by energy dispersive X-ray diffraction (ED-XRD) using a ...

Crystallization is one key aspect in the resulting properties of nanocrystalline functional materials, and much effort has ...

óxido mixto de hierro y bismuto, BiFeO3, con estructura tipo perovskita, es uno de los materiales magnetoeléctricos más ...

The present work is focused on thermochemical energy storage (TCES) in Concentrated Solar Power (CSP) plants by means of ...

The Calcium Looping (CaL) process, based on the cyclic carbonation/calcination of CaO, has emerged in the last years as a ...

High-quality samples, in terms of phase purity and dielectric properties, of composition Bi1−xSmxFeO3 (0.05 ≤ x ≤ 0.20) ...

Thermochemical energy storage in Concentrated Solar Power plants by means of the Calcium-Looping process is a promising ...

This paper proposes a novel CO2 capture technology from the integration of partial oxy18 combustion and the Calcium Looping ...

The Calcium Looping (CaL) process, based on the carbonation/calcination of CaO, has been proposed as a feasible technology ...

BiFeO attracts considerable attention for its rich functional properties, including room temperature coexistence of magnetic ...

Deep penetration of renewable energies into the grid relies on the development of large-scale energy storage technologies ...

Constant Rate Thermal Analysis (CRTA) method implies controlling the temperature in such a way that the reaction rate is ...

We show that BiFeO, that is electrically homogeneous, is a good insulator, and has a low dielectric constant (the properties ...

Samples in the system Bi1−xYbxFeO3 (0.02 ≤ × ≤ 0.07) have for the first time been prepared by mechanical activation followed ...

The share of renewable energies is growing rapidly, partly in response to the urgent need for mitigating CO emissions from ...

One of the major drawbacks that hinder the industrial competitiveness of the calcium looping (CaL) process for CO capture ...

A new approach to the kinetics of magnesium hydride dehydrogenation is considered. A model able to predict the dehydrogenation ...

The multicycle CO2 capture performance of CaO derived from the calcination of ball-milled limestone and dolomite have been ...

The Constant Rate Thermal Analysis (CRTA) procedure has been employed for the first time to study the kinetics of MgH2 ...

In this study, CaO derived from steel slag pretreated with diluted acetic acid has been tested as a dry sorbent for CO ...

The Calcium Looping (CaL) technology, based on the multicyclic carbonation/calcination of CaO in gas–solid fluidized bed ...

The multicycle CO capture performance of CaO derived from natural limestone and dolomite has been investigated by means ...

The polymer-to-ceramic transformation kinetics of two widely employed ceramic precursors; 1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane ...

Isothermal experiments are widely employed to study the kinetics of solid-state reactions or processes to extract essential ...

High density ceramics of the system Bi1−xLaxFeO3, 0 ≤ x ≤ 0.15, have been prepared starting from nanoparticles obtained ...

Thermal decomposition of dolomite in the presence of CO2 in a calcination environment is investigated by means of in situ ...

There is a significant interest in correlating polymer structure with thermal degradation behavior. Thus, polymer pyrolysis ...

Experimental results are reported on the (Ca-looping) multicyclic CO2 capture of CaO and nanosilica/CaO composites derived ...

The thermal degradation kinetics of several ethylene-propylene copolymers (EPM) and ethylene-propylene-diene terpolymers ...

The thermal degradation of cellulose is a complex reaction and, despite the large amount of work by many investigators ...

Abstract Background This paper provides some clarifications regarding the use of model-fitting methods of kinetic analysis ...

In this paper, some clarifications regarding the use of model-fitting methods of kinetic analysis are provided in response ...

A comparative study of both conventional rising temperature and sample-controlled methods, like constant rate thermal ...

In this work, a mechanochemical procedure is proposed as a simple and fast method to synthesize the pure BiFeO3 perovskite ...

We study in this paper the conversion of CaO-based CO2 sorbents when subjected to repeated carbonation/calcination cycles ...

Phase-pure powders of stoichiometric BiFeO3 have been prepared by mechanosynthesis. Ceramics sintered by either conventional ...

The conversion of thermally pretreated CaO along successive carbonation/calcination cycles has been investigated, as ...

En la presente tesis doctoral se aborda la preparación, por métodos mecanoquímicos, de materiales multiferroicos, entendiéndose ...

The enhanced thermal stability of polymer-clay nanocomposites over the original polymers is one of their most interesting ...

In this paper we show the performance of a new CO2sorbentconsisting of a dry physical mixture of a Ca-based sorbent and a ...

The kinetic analysis of complex solid-state reactions that involve simultaneous overlapping processes is challenging. A ...

This paper explores the relationship between the shapes of temperature-time curves obtained from experimental data recorded ...

Pyrophyllite is a raw material of significant interest due to its large number of applications. Most of these applications ...

This paper explores the potential of sample-controlled thermal analysis (SCTA) in order to perform compositional analysis ...

In this paper, a series of f(α) kinetic equations able to describe the random scission degradation of polymers is formulated ...

A mechanochemical procedure is proposed for an easy preparation of a BaTiO3-Ni composite in a single step. BaTiO3 and Ni ...

In this paper, the f(α) conversion functions for random scission mechanisms have been proposed to allow for the construction ...

In this paper, a novel method for calculating degradation kinetics is presented. The method has been applied to the thermal ...

Combined kinetic analysis has been applied for the first time to the thermal degradation of polymeric materials. The ...