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Listar por autor "Sánchez Jiménez, Pedro Enrique"
Mostrando ítems 21-40 de 107
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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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Comments on “Thermal decomposition of pyridoxine: an evolved gas analysision attachment mass spectrometry study”. About the application of modelfitting methods of kinetic analysis to single non-isothermal curves
Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan; Perejón Pazo, Antonio; Criado Luque, José Manuel (John Wiley & Sons, 2013) -
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Comparison of thermal behavior of natural and hot-washed sisal fibers based on their main components: Cellulose, xylan and lignin. TG-FTIR analysis of volatile products
Benítez Guerrero, Mónica; López Beceiro, Jorge; Sánchez Jiménez, Pedro Enrique; Pascual Cosp, José (Elsevier, 2014)This paper presents in a comprehensive way the thermal behavior of natural and hot-washed sisal fibers, based on the ...
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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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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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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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Critical study of the isoconversional methods of kinetic analysis
Criado Luque, José Manuel; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (Springer Verlag, 2008)A critical study of the use of isoconversional methods for the kinetic analysis of non-isothermal data corresponding to ...
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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 ...
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Dependence of the preexponential factor on temperature
Criado Luque, José Manuel; Pérez Maqueda, Luis Allan; Sánchez Jiménez, Pedro Enrique (Springer Verlag, 2005)The dependence of the preexponential factor on the temperature has been examined and the errors involved in the activation ...
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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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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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Development of a universal sample controlled thermal analysis (SCTA) system for being used with any thermoanalytical instrument
Criado Luque, José Manuel; Pérez Maqueda, Luis Allan; Diánez Millán, María Jesús; Sánchez Jiménez, Pedro Enrique (Akadémiai Kiadó, 2007)The SCTA method implies to control the te mperature in such a way that the reaction rate changes with the time ...
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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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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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Effect of heat pretreatment/recarbonation in the Ca-looping process at realistic calcination conditions
Valverde Millán, José Manuel; Sánchez Jiménez, Pedro Enrique; Pérez Maqueda, Luis Allan (American Chemical Society, 2014)Even though an increasing number of pilot-scale plants are demonstrating the potential efficiency of the Ca-looping ...
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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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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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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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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 ...
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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 ...