IX CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E CALORIMETRIA Title

IX CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E
CALORIMETRIA
09 – 12 de novembro de 2014 – Serra Negra – SP – Brasil
Dr. Luis A. Pérez-Maqueda
Title
Kinetics of Solid-State Reactions: a Thermal Analysis Approach
Luis A. Pérez-Maqueda, Pedro E. Sánchez-Jiménez and José M. Criado
Summary
Solid-state
reactions,
including
solid-solid
reactions,
gas-solid
reactions,
decompositions, etc, are of paramount importance in nowadays technology. Thus, they
are involved in processes such as preparation of ceramic materials, corrosion, resin
curing, CO2 Ca-looping, thermal degradation of materials, etc. A very important aspect
of those processes is the kinetics of the involved reactions. Knowledge of the kinetics of
those processes is of great interest for different reasons. Thus, first of all, it allows
modeling the behavior of the system under heating conditions different from those used
in the lab for performing the experiments. Moreover, kinetic parameters provide an
insight into the processes that takes place during the transformations. Those processes
are usually quite hard to study with conventional experimental techniques and any
additional information, as that provided from the kinetic analysis, allows a better
understanding of the involved reactions.
Thermal analysis techniques are very useful for obtaining experimental data required for
the determining the kinetic parameters, as far as they provide information of the
macroscopic evolution of the samples as a function of the temperature and time. Thus,
conventional thermal analysis techniques such as thermogravimetry, differential thermal
analysis, differential scanning calorymetry, dilatometry, etc are commonly used in those
studies. Hyphenated techniques are nowadays becoming more popular as they provide
complementary information. Obtaining kinetic parameters from a set of experimental
Associação Brasileira de Análise Térmica e Calorimetria
CNPJ: 02.246.490/0001-36
Rua Professor Lineu Prestes, 748
Instituto de Química, Bloco 8 térreo, sala 0801
Laboratório de Análise Térmica
Cidade Universitária, USP, 05508-000 - São Paulo, SP
IX CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E
CALORIMETRIA
09 – 12 de novembro de 2014 – Serra Negra – SP – Brasil
data requires of mathematical methods such as isoconversional analysis or model fitting
procedures. In the case of complex processes deconvolution or non-linear regression
procedures have been proposed.
In this presentation, both experimental procedures and mathematical methods used in
our lab for determining the kinetic parameters are presented, while a number of
examples are presented.
Mini-CV
Address: Instituto de Ciencia de Materiales de Sevilla (Consejo Superior de Investigaciones
Científicas – Universidad de Sevilla). Americo Vespucio 49, 41092 Sevilla, Spain
Born: July 1st, 1968 in Aberdeen (United Kingdom)
Education:
Ph.D. 1995 (Universidad de Sevilla, Spain)
B.Sc. 1991 (Universidad de Sevilla, Spain)
Present possition: Senior Researcher (Investigador Científico) CSIC
Editor: Member of the editorial board of Journal of Thermal Analysis and Calorimetry
Scientific experience abroad:
Center for Advanced Materials Processing (Clarkson University) 2 Years 96-97
Dep. Materials Science and Engineering (University of Florida) 2 months 1990
Institute of Hydro-Engineering (Polish Academy of Science) 2 months 1991
Institute of Inorganic Chemistry (Czech Academy of Science) , 4 weeks each 94,
98, 99, 01, 02, 03, 04, 05, 07, 08, 09
Walter Meissner Institute (Munich) 1 month each 2001, 2002
University of Colorado, Boulder CO (USA), 2 weeks, 2009
Sheffield University, UK, 1 month each, 2012, 2013
Research activity:
Reactivity of Solids, Thermal Analysis, Kinetics, Mechanochemistry
Associação Brasileira de Análise Térmica e Calorimetria
CNPJ: 02.246.490/0001-36
Rua Professor Lineu Prestes, 748
Instituto de Química, Bloco 8 térreo, sala 0801
Laboratório de Análise Térmica
Cidade Universitária, USP, 05508-000 - São Paulo, SP
IX CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E
CALORIMETRIA
09 – 12 de novembro de 2014 – Serra Negra – SP – Brasil
Invited lectures:
NANO’05. November 8-10, 2005. Brno, Czech Republic
CEEC-TAC October 7-10/2011. Craiova, Rumania
Congress: La investigación ante la sociedad del conocimiento. Sostenibilidad y
medioambiente Alcoy November 2011
Czech thermal analysis meeting. Olomouc, June 2012
ICTAC 15 Osaka, Japan, August 2012
ESTAC 11, Espoo, Finland, August 2014 (forthcoming)
Graduate Students Supervision:
M.S. Students Supervised
1. Pedro E. Sánchez-Jiménez (2006)
2. Antonio Perejón Pazo (2009)
3. Cristina García Garrido (2011)
4. Rocío Rodríguez Laguna (2012)
5. Eva Gil Gonzalez (2013)
PhD Students Supervised
1.
2.
3.
4.
5.
6.
Pedro E. Sánchez-Jiménez (2008)
Antonio Perejón Pazo (2012)
Mónica Benítez Guerrero (2012)
Cristina García Garrido (expected 2014)
Rocío Rodríguez Laguna (expected 2015)
Eva Gil Gonzalez (expected 2016)
Selected publications (from a total of 125 in ISI journals, h-index: 29 ):
1
S. Vyazovkin, A. K. Burnham, J. M. Criado, L. A. Perez-Maqueda, C. Popescu, and N.
Sbirrazzuoli, "Ictac Kinetics Committee Recommendations for Performing
Kinetic Computations on Thermal Analysis Data," Thermochimica Acta, 520[12] 1-19 (2011).
1
P. E. Sanchez-Jimenez, L. A. Perez-Maqueda, A. Perejon, and J. M. Criado,
"Combined Kinetic Analysis of Thermal Degradation of Polymeric Materials
under Any Thermal Pathway," Polym. Degrad. Stab., 94[11] 2079-85 (2009).
2
L. A. Perez-Maqueda, J. M. Criado, and P. E. Sanchez-Jimenez, "Combined Kinetic
Analysis of Solid-State Reactions: A Powerful Tool for the Simultaneous
Determination of Kinetic Parameters and the Kinetic Model without Previous
Associação Brasileira de Análise Térmica e Calorimetria
CNPJ: 02.246.490/0001-36
Rua Professor Lineu Prestes, 748
Instituto de Química, Bloco 8 térreo, sala 0801
Laboratório de Análise Térmica
Cidade Universitária, USP, 05508-000 - São Paulo, SP
IX CONGRESSO BRASILEIRO DE ANÁLISE TÉRMICA E
CALORIMETRIA
09 – 12 de novembro de 2014 – Serra Negra – SP – Brasil
Assumptions on the Reaction Mechanism," Journal of Physical Chemistry A,
110[45] 12456-62 (2006).
3
L. A. Perez-Maqueda, P. E. Sanchez-Jimenez, and J. M. Criado, "Evaluation of the
Integral Methods for the Kinetic Study of Thermally Stimulated Processes in
Polymer Science," Polymer, 46[9] 2950-54 (2005).
4
J. L. Perez-Rodriguez, F. Carrera, J. Poyato, and L. A. Perez-Maqueda, "Sonication as
a Tool for Preparing Nanometric Vermiculite Particles," Nanotechnology, 13[3]
382-87 (2002).
5
L. A. Perez-Maqueda, J. M. Criado, C. Real, J. Subrt, and J. Bohacek, "The Use of
Constant Rate Thermal Analysis (Crta) for Controlling the Texture of Hematite
Obtained from the Thermal Decomposition of Goethite," J. Mater. Chem., 9[8]
1839-46 (1999).
6
L. A. Perez-Maqueda, L. Wang, and E. Matijevic, "Nanosize Indium Hydroxide by
Peptization of Colloidal Precipitates," Langmuir, 14[16] 4397-401 (1998).
Associação Brasileira de Análise Térmica e Calorimetria
CNPJ: 02.246.490/0001-36
Rua Professor Lineu Prestes, 748
Instituto de Química, Bloco 8 térreo, sala 0801
Laboratório de Análise Térmica
Cidade Universitária, USP, 05508-000 - São Paulo, SP
`