NamePerejón Pazo, Antonio
DepartmentQuímica Inorgánica
Knowledge areaQuímica Inorgánica
Professional categoryProfesor Titular de Universidad
E-mailRequest
           
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Structural, Vibrational, and Magnetic Characterization of Orthoferrite LaFeO3 Ceramic Prepared by Reaction Flash Sintering

Manchón Gordón, Alejandro F.; Sánchez Jiménez, Pedro Enrique; Blázquez Gámez, Javier Sebastián; Perejón Pazo, Antonio; Pérez Maqueda, Luis A. (Multidisciplinary Digital Publishing Institute (MDPI), 2023)
LaFeO3 perovskite ceramics have been prepared via reaction flash technique using Fe2O3 and La2O3 as precursors. The obtained ...
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Determination of the Activation Energy Under Isothermal Conditions: Revisited

Arcenegui Troya, Juan; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Springer Nature, 2023)
The kinetic analysis of solid-state processes aims at obtaining fundamental information that can be used for predicting ...
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Low Temperature Magnetic Transition of BiFeO₃ Ceramics Sintered by Electric Field-Assisted Methods: Flash and Spark Plasma Sintering

Manchón Gordón, Alejandro F.; Perejón Pazo, Antonio; Gil González, Eva; Kowalczyk, M.; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (MDPI, 2022)
Low temperature magnetic properties of BiFeO₃ powders sintered by flash and spark plasma sintering were studied. An anomaly ...
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Albero: An alternative natural material for solar energy storage by the calcium-looping process

Moreno, Virginia; Arcenegui Troya, Juan Jesús; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Chacartegui, Ricardo; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan (Elsevier, 2022)
Large-scale thermochemical energy storage (TCES) is gaining relevance as an alternative to current thermal energy storage ...
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A novel Multi‐Phase Flash Sintering (MPFS) technique for 3D complex‐shaped ceramics

Molina-Molina, Sandra; Gil González, Eva; Durán Olivencia, Francisco José; Valverde Millán, José Manuel; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (Elsevier, 2022)
This work demonstrates the first proof-of-concept of Multi-Phase Flash Sintering (MPFS). This novel tech- nique essentially ...
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The SrCO3/SrO system for thermochemical energy storage at ultra-high temperature

Amghar, Nabil; Ortiz Domínguez, Carlos; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (Elsevier, 2022)
Thermochemical energy storage (TCES) has attracted interest in the last years due to the possibility of attaining high ...
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Flash Sintering Research Perspective: A Bibliometric Analysis

Gil González, Eva; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio (MDPI, 2022)
Flash Sintering (FS), a relatively new Field-Assisted Sintering Technique (FAST) for ceramic processing, was proposed for ...
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Effect of Steam Injection during Carbonation on the Multicyclic Performance of Limestone (CaCO3) under Different Calcium Looping Conditions: A Comparative Study

Arcenegui Troya, Juan Jesús; Moreno García, Virginia; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan (American Chemical Society, 2022)
This study explores the effect of steam addition during carbonation on the multicyclic performance of limestone under ...
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Influence of AC fields and electrical conduction mechanisms on the flash-onset temperature: Electronic (BiFeO3) vs. ionic conductors (8YSZ)

Molina Molina, Sandra; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (Elsevier, 2022)
This work aims to clarify the influence of AC (up to 50 kHz) vs DC fields on the flash-onset temperature, emphasizing the ...
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Steam-enhanced calcium-looping performance of limestone for thermochemical energy storage: The role of particle size

Arcenegui Troya, Juan Jesús; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan (Elsevier, 2022)
Steam injection has been proposed to attenuate the decay of CaO reactivity during calcium looping (CaL) under operating ...
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Reactive flash sintering of SrFe12O19 ceramic permanent magnets

Manchón Gordón, Alejandro F.; Sánchez Jiménez, Pedro Enrique; Blázquez Gámez, Javier Sebastián; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Elsevier, 2022)
Reactive flash-sintering technique has been used in order to obtain strontium ferrite magnets from a mixture of SrCO3 and ...
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Overlooked pitfalls in CaO carbonation kinetics studies nearby equilibrium: Instrumental effects on calculated kinetic rate constants

Arcenegui Troya, Juan Jesús; Durán Martín, Jonatan D.; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (Elsevier, 2022)
Due to its technological applications, such as CO2 capture, CaO carbonation kinetics has been extensively studied using a ...
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Unveiling Mechanochemistry: kinematic-kinetic approach for the prediction of mechanically induced reactions

Gil González, Eva; Rodríguez-Laguna, María del Rocío; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Elsevier, 2021)
Mechanochemistry has attracted a lot of attention over the last few decades with a rapid growth in the number of publications ...
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Kinetics and cyclability of limestone (CaCO3) in presence of steam during calcination in the CaL scheme for thermochemical energy storage

Arcenegui Troya, Juan Jesús; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Moreno, Virginia; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan (Elsevier, 2021)
In the present work, we explore the use of steam in the CaCO3 calcination step of a calcium looping process devised for ...
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Advanced parametrisation of phase change materials through kinetic approach

Lizana Moral, Francisco Jesús; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Pérez-Maqueda, Luis Allan (Elsevier, 2021)
Phase change materials (PCM) have been widely investigated for heat storage and transfer applications. Numerous numerical ...
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Calcination under low CO2 pressure enhances the Calcium Looping performance of limestone for thermochemical energy storage

Sarrión Aceytuno, Beatriz; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Amghar, Nabil; Chacartegui, Ricardo; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan (Elsevier, 2021)
The Calcium Looping performance of limestone for thermochemical energy storage has been investigated under novel favorable ...
Final Degree Project
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Compuestos basados en vanadio para el tratamiento de la diabetes

Losada García, Gloria; Perejón Pazo, Antonio (2021)
El presente trabajo tiene como objetivo realizar una revisión bibliográfica de los diferentes compuestos de vanadio que ...
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Paving the Way to Establish Protocols: Modeling and Predicting Mechanochemical Reactions

Gil González, Eva; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio (American Chemical Society, 2021)
Parametrization of mechanochemical reactions, or relating the evolution of the reaction progress to the supplied input ...
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Pure perovskite BiFeO3–BaTiO3 ceramics prepared by reaction flash sintering of Bi2O3–Fe2O3–BaTiO3 mixed powders

Taibi, Ahmed; Chaguetmi, Salem; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; García, José Eduardo; Satha, Hamid; Pérez Maqueda, Luis Allan (Elsevier, 2021)
In this work, the 0.67BiFeO3-0.33BaTiO3 ferroelectric ceramic was prepared by Reaction Flash Sintering (RFS). This preparation ...
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Relevance of particle size distribution to kinetic analysis: the case of thermal dehydroxylation of kaolinite

Arcenegui Troya, Juan; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (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 ...
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Calcium-Looping Performance of Biomineralized CaCO3 for CO2 Capture and Thermochemical Energy Storage

Arcenegui Troya, Juan Jesús; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Chacartegui, Ricardo; Pérez Maqueda, Luis Allan (ACS Publications, 2020)
The commercial deployment of calcium-looping (CaL)-based technologies relies on the availability of nontoxic, widely ...
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Influence of DSC Thermal Lag on Evaluation of Crystallization Kinetics

Svoboda, Roman; Pérez Maqueda, Luis Allan; Podzemná, Veronika; Perejón Pazo, Antonio; Svoboda, Ondřej (Elsevier, 2020)
Influence of added thermal resistance on crystallization kinetics, as measured by differential scanning calorimetry (DSC), ...
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Development of a high-pressure thermobalance working under constant rate thermal analysis

Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Criado Luque, José Manuel; Pérez Maqueda, Luis Allan (Springer Nature, 2020)
A thermogravimetric instrument that works at high pressure of different gases has been designed and assembled. The instrument ...
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Influence of DSC thermal lag on evaluation of crystallization kinetics

Svoboda, Roman; Pérez Maqueda, Luis Allan; Podzemná, Veronika; Perejón Pazo, Antonio; Svoboda, Ondřej (Elsevier, 2020)
Influence of added thermal resistance on crystallization kinetics, as measured by differential scanning calorimetry (DSC), ...
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Role of particle size on the multicycle calcium looping activity of limestone for thermochemical energy storage

Durán Martín, Jonatan D.; Sánchez Jiménez, Pedro Enrique; Valverde Millán, José Manuel; Perejón Pazo, Antonio; Arcenegui Troya, Juan Jesús; García Triñanes, Pablo; Pérez Maqueda, Luis Allan (Elsevier, 2020)
The calcium looping process, based on the reversible reaction between CaCO3 and CaO, is recently attracting a great deal ...
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Anisotropic lattice expansion determined during flash sintering of BiFeO3 by in-situ energy-dispersive X-ray diffraction

Wassel, Mary Anne B.; Pérez Maqueda, Luis Allan; Gil González, Eva; Charalambous, Harry; Perejón Pazo, Antonio; Jha, Shikhar K.; Okasinski, John; Tsakalakos, Thomas (Elsevier, 2019)
BiFeO3 has a Curie temperature (TC) of 825 °C, making it difficult to sinter using conventional methods while maintaining ...
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High-performance and low-cost macroporous calcium oxide based materials for thermochemical energy storage in concentrated solar power plants

Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Benítez Guerrero, Mónica; Valverde Millán, José Manuel; Ortiz Domínguez, Carlos; Pérez Maqueda, Luis Allan (Elsevier, 2019)
High energy density, cycling stability, low cost and scalability are the main features required for thermochemical energy ...
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Electrical properties of bismuth ferrites: Bi2Fe4O9 and Bi25FeO39

Perejón Pazo, Antonio; Gil González, Eva; Sánchez Jiménez, Pedro Enrique; West, Anthony R.; Pérez Maqueda, Luis Allan (Elsevier, 2019)
Bi2Fe4O9 was prepared by solid-state reaction and the electrical properties measured by impedance spectro- scopy. After ...
Patent. Invention
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Procedimiento termoquímico de almacenamiento de energía solar concentrada a partir de escoria de acería

Valverde Millán, José Manuel; Miranda Pizarro, Juan; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (Oficina Española de Patentes y Marcas (OEPM), 2018)
La presente invención propone el empleo de escoria de acería pretratada para el almacenamiento termoquímico de energía ...
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Calcium-Looping performance of mechanically modified Al2O3-CaO composites for energy storage and CO2 capture

Benítez Guerrero, Mónica; Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Elsevier B.V., 2018)
This work reports the Calcium-Looping (CaL) multicycle performance under energy storage and CO2 capture conditions of ...
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Low-cost Ca-based composites synthesized by biotemplate method for thermochemical energy storage of concentrated solar power

Benítez Guerrero, Mónica; Valverde Millán, José Manuel; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (Elsevier BV, 2018)
An ever more environmentally conscious society demands the use of green, sustainable and high-efficiency renewable energy ...
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Pressure Effect on the Multicycle Activity of Natural Carbonates and a Ca/Zr Composite for Energy Storage of Concentrated Solar Power

Sarrión Aceytuno, Beatriz; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; Valverde Millán, José Manuel (American Chemical Society, 2018)
This work is focused on the use of the Calcium-Looping process (CaL) in Concentrated Solar Power (CSP) plants for ...
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On the determination of thermal degradation effects and detection techniques for thermoplastic composites obtained by automatic lamination

Martín, M. I.; Rodríguez Lence, F.; Güemes, A.; Fernández López, A.; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio (Elsevier, 2018)
Automatic lay-up and in-situ consolidation with thermoplastic composite materials is a technology under re- search for its ...
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Phase-pure BiFeO3 produced by reaction flash-sintering of Bi2O3 and Fe2O3

Gil González, Eva; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Sayagués de Vega, María Jesús; Raj, Rishi; Pérez Maqueda, Luis Allan (Royal Society of Chemistry, 2018)
Mixed powders of Bi2O3 and Fe2O3 are shown to yield single-phase, dense nanostructured polycrystals of BiFeO3 in reaction ...
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Effect of milling mechanism on the CO2 capture performance of limestone in the Calcium Looping process

Benítez Guerrero, Mónica; Valverde Millán, José Manuel; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (Elsevier, 2018)
This work analyzes the relevant influence of milling on the CO2 capture performance of CaO derived from natural limestone. ...
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Insight into the BiFeO3 flash sintering process by in-situ energy dispersive X-ray diffraction (ED-XRD)

Pérez Maqueda, Luis Allan; Gil González, Eva; Wassel, Mary Anne B.; Jha, Shikhar K.; Perejón Pazo, Antonio; Charalambous, Harry; Okasinski, John; Sánchez Jiménez, Pedro Enrique; Tsakalakos, Thomas (Elsevier, 2018)
The sintering mechanism of BiFeO3 has been investigated in-situ by energy dispersive X-ray diffraction (ED-XRD) using a ...
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Crystallization Kinetics of Nanocrystalline Materials by Combined X-ray Diffraction and Differential Scanning Calorimetry Experiments

Gil González, Eva; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Medina Carrasco, Santiago; Kupčík, Jaroslav; Šubrt, Jan; Criado, José M.; Pérez Maqueda, Luis Allan;  (American Chemical Society, 2018)
Crystallization is one key aspect in the resulting properties of nanocrystalline functional materials, and much effort has ...
PhD Thesis
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Mecanosíntesis y caracterización de materiales multiferroicos nanoestructurados.

Gil González, Eva; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (2017)
óxido mixto de hierro y bismuto, BiFeO3, con estructura tipo perovskita, es uno de los materiales magnetoeléctricos más ...
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Large-scale high-temperature solar energy storage using natural minerals

Benítez Guerrero, Mónica; Sarrión, Beatriz; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Valverde Millán, José Manuel (Elsevier, 2017)
The present work is focused on thermochemical energy storage (TCES) in Concentrated Solar Power (CSP) plants by means of ...
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CO2 capture performance of Ca-Mg acetates at realistic Calcium Looping conditions

Miranda Pizarro, Juan; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (Elsevier BV, 2017)
The Calcium Looping (CaL) process, based on the cyclic carbonation/calcination of CaO, has emerged in the last years as a ...
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Characterization of mechanosynthesized Bi1−xSmxFeO3 samples unencumbered by secondary phases or compositional inhomogeneity

Gil González, Eva; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Hayward, Michel A.; Criado Luque, José Manuel; Sayagués de Vega, María Jesús; Pérez Maqueda, Luis Allan (Elsevier, 2017)
High-quality samples, in terms of phase purity and dielectric properties, of composition Bi1−xSmxFeO3 (0.05 ≤ x ≤ 0.20) ...
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Multicycle activity of natural CaCO3 minerals for thermochemical energy storage in Concentrated Solar Power plants

Benítez Guerrero, Mónica; Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Elsevier Ltd, 2017)
Thermochemical energy storage in Concentrated Solar Power plants by means of the Calcium-Looping process is a promising ...
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The Oxy-CaL process: A novel CO2 capture system by integrating partial oxy2 combustion with the Calcium-Looping process

Ortiz Domínguez, Carlos; Valverde Millán, José Manuel; Perejón Pazo, Antonio; Chacartegui, Ricardo; Benítez Guerrero, Mónica; Romeo, Luis Miguel (Elsevier, 2017)
This paper proposes a novel CO2 capture technology from the integration of partial oxy18 combustion and the Calcium Looping ...
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Calcium-Looping performance of steel and blast furnace slags for thermochemical energy storage in concentrated solar power plants

Valverde Millán, José Manuel; Miranda Pizarro, Juan; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (Elsevier BV, 2017)
The Calcium Looping (CaL) process, based on the carbonation/calcination of CaO, has been proposed as a feasible technology ...
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Defect chemistry and electrical properties of BiFeO3

Schrade, Mattias; Masó, Nahum; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; West, Anthony R. (Royal Society of Chemistry (Great Britain), 2017)
BiFeO attracts considerable attention for its rich functional properties, including room temperature coexistence of magnetic ...
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Large-Scale Storage of Concentrated Solar Power from Industrial Waste

Perejón Pazo, Antonio; Valverde Millán, José Manuel; Miranda Pizarro, Juan; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (American Chemical Society, 2017)
Deep penetration of renewable energies into the grid relies on the development of large-scale energy storage technologies ...
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A Promising approach to the kinetics of crystallization processes: The sample controlled thermal analysis

Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Criado Luque, José Manuel; Pérez Maqueda, Luis Allan (American Ceramic Society, 2017)
Constant Rate Thermal Analysis (CRTA) method implies controlling the temperature in such a way that the reaction rate is ...
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Flash sintering of highly insulating nanostructured phase-pure BiFeO3

Pérez Maqueda, Luis Allan; Gil González, Eva; Perejón Pazo, Antonio; Lebrun, J. M.; Sánchez Jiménez, Pedro Enrique; Raj, Rishi (American Ceramic Society, 2017)
We show that BiFeO, that is electrically homogeneous, is a good insulator, and has a low dielectric constant (the properties ...
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Preparation of ytterbium substituted BiFeO3 multiferroics by mechanical activation

Gil González, Eva; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Hayward, Michel A.; Pérez Maqueda, Luis Allan (Elsevier, 2017)
Samples in the system Bi1−xYbxFeO3 (0.02 ≤ × ≤ 0.07) have for the first time been prepared by mechanical activation followed ...
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Effect of Thermal Pretreatment and Nanosilica Addition on Limestone Performance at Calcium-Looping Conditions for Thermochemical Energy Storage of Concentrated Solar Power

Barea López, M.; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Valverde Millán, José Manuel (American Chemical Society, 2017)
The share of renewable energies is growing rapidly, partly in response to the urgent need for mitigating CO emissions from ...
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Effect of dolomite decomposition under CO2 on its multicycle CO2 capture behaviour under calcium looping conditions

Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; García Garrido, Cristina; Pérez Maqueda, Luis Allan; Calle Martos, Antonio de la (Royal Society of Chemistry, 2016)
One of the major drawbacks that hinder the industrial competitiveness of the calcium looping (CaL) process for CO capture ...
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Magnesium hydride for energy storage applications: The kinetics of dehydrogenation under different working conditions

Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Criado Luque, José Manuel; Pérez Maqueda, Luis Allan (Elsevier, 2016)
A new approach to the kinetics of magnesium hydride dehydrogenation is considered. A model able to predict the dehydrogenation ...
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Influence of ball milling on CaO crystal growth during limestone and dolomite calcination: Effect on CO2 capture at Calcium Looping conditions

Sánchez Jiménez, Pedro Enrique; Valverde Millán, José Manuel; Perejón Pazo, Antonio; Calle Martos, Antonio de la; Medina Carrasco, Santiago; Pérez Maqueda, Luis Allan (American Chemical Society, 2016)
The multicycle CO2 capture performance of CaO derived from the calcination of ball-milled limestone and dolomite have been ...
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Constant rate thermal analysis of a dehydrogenation reaction

Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique; Criado Luque, José Manuel; Murafa, Nataliya; Subrt, Jan (Royal Society of Chemistry, 2016)
The Constant Rate Thermal Analysis (CRTA) procedure has been employed for the first time to study the kinetics of MgH2 ...
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Use of steel slag for CO2 capture under realistic calcium-looping conditions

Miranda Pizarro, Juan; Perejón Pazo, Antonio; Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (Royal Society of Chemistry, 2016)
In this study, CaO derived from steel slag pretreated with diluted acetic acid has been tested as a dry sorbent for CO ...
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The Calcium-Looping technology for CO2 capture: On the important roles of energy integration and sorbent behavior

Perejón Pazo, Antonio; Romeo Giménez, Luis Miguel; Lara Doñate, Yolanda; Lisbona Martín, María Pilar; Martínez Santamaría, Ana; Valverde Millán, José Manuel (Elsevier, 2016)
The Calcium Looping (CaL) technology, based on the multicyclic carbonation/calcination of CaO in gas–solid fluidized bed ...
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On the relevant role of solids residence time on their CO2 capture performance in the Calcium Looping technology

Perejón Pazo, Antonio; Miranda Pizarro, Juan; Pérez Maqueda, Luis Allan; Valverde Millán, José Manuel (Pergamon Press, 2016)
The multicycle CO capture performance of CaO derived from natural limestone and dolomite has been investigated by means ...
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Combined TGA-MS kinetic analysis of multistep processes. Thermal decomposition and ceramification of polysilazane and polysiloxane preceramic polymers.

García Garrido, Cristina; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (2016)
The polymer-to-ceramic transformation kinetics of two widely employed ceramic precursors; 1,3,5,7-tetramethyl-1,3,5,7-tetravinylcyclotetrasiloxane ...
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New insights on the kinetic analysis of isothermal data: The independence of the activation energy from the assumed kinetic model

Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; Criado Luque, José Manuel (American Chemical Society, 2015)
Isothermal experiments are widely employed to study the kinetics of solid-state reactions or processes to extract essential ...
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Preparation of phase pure, dense fine grained ceramics by conventional and spark plasma sintering of La-substituted BiFeO3 nanoparticles

Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Poyato Galán, Rosalía; Masó, Nahum; West, Anthony R.; Criado Luque, José Manuel; Pérez Maqueda, Luis Allan (Elsevier, 2015)
High density ceramics of the system Bi1−xLaxFeO3, 0 ≤ x ≤ 0.15, have been prepared starting from nanoparticles obtained ...
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Thermal decomposition of dolomite under CO2: insights from TGA and in situ XRD analysis

Valverde Millán, José Manuel; Perejón Pazo, Antonio; Medina Carrasco, Santiago; Pérez Maqueda, Luis Allan (Royal Society of Chemistry, 2015)
Thermal decomposition of dolomite in the presence of CO2 in a calcination environment is investigated by means of in situ ...
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Scission kinetic model for the prediction of polymer pyrolysis curves from chain structure

Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; García Garrido, Cristina; Benítez Guerrero, Mónica; Criado Luque, José Manuel (Elsevier, 2014)
There is a significant interest in correlating polymer structure with thermal degradation behavior. Thus, polymer pyrolysis ...
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Constant rate thermal analysis for enhancing the long-term CO2 capture of CaO at Ca-looping conditions

Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Elsevier, 2013)
Experimental results are reported on the (Ca-looping) multicyclic CO2 capture of CaO and nanosilica/CaO composites derived ...
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Pyrolysis kinetics of ethylene-propylene (EPM) and ethylene-propylene-diene (EPDM)

Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Gil González, Eva; Pérez Maqueda, Luis Allan; Criado Luque, José Manuel (Elsevier, 2013)
The thermal degradation kinetics of several ethylene-propylene copolymers (EPM) and ethylene-propylene-diene terpolymers ...
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Generalized master plots as a straightforward approach for determining the kinetic model: The case of cellulose pyrolysis

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (Elsevier, 2013)
The thermal degradation of cellulose is a complex reaction and, despite the large amount of work by many investigators ...
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Clarifications regarding the use of model-fitting methods of kinetic analysis for determining the activation energy from a single non-isothermal curve

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (Chemistry Central, 2013)
Abstract Background This paper provides some clarifications regarding the use of model-fitting methods of kinetic analysis ...
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Limitations of model-fitting methods for kinetic analysis: Polystyrene thermal degradation

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (Elsevier, 2013)
In this paper, some clarifications regarding the use of model-fitting methods of kinetic analysis are provided in response ...
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Kinetic studies in solid state reactions by sample-controlled methods and advanced analysis procedures

Pérez Maqueda, Luis Allan; Criado Luque, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio (Akadémiai Kiadó (Budapest), 2013)
A comparative study of both conventional rising temperature and sample-controlled methods, like constant rate thermal ...
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Direct mechanosynthesis of pure BiFeO3 perovskite nanoparticles: reaction mechanism

Perejón Pazo, Antonio; Murafa, Nataliya; Sánchez Jiménez, Pedro Enrique; Criado Luque, José Manuel; Diánez Millán, María Jesús; Pérez Maqueda, Luis Allan (Royal Society of Chemistry (Great Britain), 2013)
In this work, a mechanochemical procedure is proposed as a simple and fast method to synthesize the pure BiFeO3 perovskite ...
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CO2 multicyclic capture of pretreated/doped CaO in the Ca-looping process. Theory and experiments

Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (Royal Society of Chemistry (Great Britain), 2013)
We study in this paper the conversion of CaO-based CO2 sorbents when subjected to repeated carbonation/calcination cycles ...
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Electrical properties of stoichiometric BiFeO3 prepared by mechanosynthesis with either conventional or spark plasma sintering

Poyato Galán, Rosalía; Perejón Pazo, Antonio; Masó, Nahum; Sánchez Jiménez, Pedro Enrique; Criado Luque, José Manuel; Pérez Maqueda, Luis Allan (Wiley, 2013)
Phase-pure powders of stoichiometric BiFeO3 have been prepared by mechanosynthesis. Ceramics sintered by either conventional ...
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Role of looping-calcination conditions on self-reactivation of thermally pretreated CO2 sorbents based on CaO

Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (American Chemical Society, 2013)
The conversion of thermally pretreated CaO along successive carbonation/calcination cycles has been investigated, as ...
PhD Thesis
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Mecanosíntesis y caracterización de los materiales multiferroicos nanoestructurados Bi(1-x)RxFeO3 (R=La, Y)

Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (2012)
En la presente tesis doctoral se aborda la preparación, por métodos mecanoquímicos, de materiales multiferroicos, entendiéndose ...
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Nanoclay nucleation effect in the thermal stabilization of a polymer nanocomposite: A kinetic mechanism change

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado, José M. (American Chemical Society, 2012)
The enhanced thermal stability of polymer-clay nanocomposites over the original polymers is one of their most interesting ...
Presentation
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Enhancement of fast CO2Capture by a Nano-SiO2/CaO composite atCa-Looping conditions

Valverde Millán, José Manuel; Perejón Pazo, Antonio; Pérez Maqueda, Luis Allan (CHISA, 2012)
In this paper we show the performance of a new CO2sorbentconsisting of a dry physical mixture of a Ca-based sorbent and a ...
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Kinetic analysis of complex solid-state reactions. A new deconvolution procedure

Perejón Pazo, Antonio; Sánchez Jiménez, Pedro Enrique; Criado, José M.; Pérez Maqueda, Luis Allan (American Chemical Society, 2011)
The kinetic analysis of complex solid-state reactions that involve simultaneous overlapping processes is challenging. A ...
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Constant rate thermal analysis for thermal stability studies of polymers

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (Elsevier, 2011)
This paper explores the relationship between the shapes of temperature-time curves obtained from experimental data recorded ...
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Study of the dehydroxylation-rehydroxylation of pyrophyllite

Pérez Rodríguez, José Luis; Durán Benito, Adrián; Sánchez Jiménez, Pedro Enrique; Franquelo, María Luisa; Perejón Pazo, Antonio; Pascual-Cosp, José; Pérez Maqueda, Luis Allan (American Ceramic Society, 2010)
Pyrophyllite is a raw material of significant interest due to its large number of applications. Most of these applications ...
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Quantitative characterization of multicomponent polymers by sample-controlled thermal analysis

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Crespo Amorós, José E.; López Martínez, Juan; Perejón Pazo, Antonio; Criado, José M. (American Chemical Society, 2010)
This paper explores the potential of sample-controlled thermal analysis (SCTA) in order to perform compositional analysis ...
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A new model for the kinetic analysis of thermal degradation of polymers driven by random scission

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado, José M. (Elsevier, 2010)
In this paper, a series of f(α) kinetic equations able to describe the random scission degradation of polymers is formulated ...
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Mechanochemical preparation of BaTiO3-Ni nanocomposites with high dielectric constant

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Diánez Millán, María Jesús; Perejón Pazo, Antonio; Criado Luque, José Manuel (Elsevier, 2010)
A mechanochemical procedure is proposed for an easy preparation of a BaTiO3-Ni composite in a single step. BaTiO3 and Ni ...
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Generalized kinetic master plots for the thermal degradation of polymers following a random scission mechanism

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado, José M. (American Chemical Society, 2010)
In this paper, the f(α) conversion functions for random scission mechanisms have been proposed to allow for the construction ...
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Kinetic model for thermal dehydrochlorination of poly(vinyl chloride)

Sánchez Jiménez, Pedro Enrique; Perejón Pazo, Antonio; Criado Luque, José Manuel; Diánez Millán, María Jesús; Pérez Maqueda, Luis Allan (Elsevier, 2010)
In this paper, a novel method for calculating degradation kinetics is presented. The method has been applied to the thermal ...
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Combined kinetic analysis of thermal degradation of polymeric materials under any thermal pathway

Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (Elsevier, 2009)
Combined kinetic analysis has been applied for the first time to the thermal degradation of polymeric materials. The ...