Amelie Claire Rochet

Possui mestrado em Materials sciences - Ecole Nationale Supérieure d'Ingénieurs de Caen (2008) e doutorado em X-ray absorption spectroscopy - Synchrotron SOLEIL (2011). Pós-doutorado Humboldt research fellowship - Karlsruher Institut für Technologie (2012-2014). Pós-doutorado CNPq Ciência sem fronteira - UNESP (2014-2015). Pesquisadora em espectroscopia X - LNLS (CNPEM). Tenho experiência na área de Química, com ênfase em Físico-Química e catálise.

Informações coletadas do Lattes em 08/02/2020

Acadêmico

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Formação acadêmica

Doutorado em X-ray absorption spectroscopy

2008 - 2011

Synchrotron SOLEIL
Título: Structural characterisation of heterogeneous catalysts under working conditions by time-resolved X-ray absorption
Orientador: Valérie Briois, Christophe Pichon

Mestrado em Material sciences

2005 - 2008

Ecole Nationale Supérieure d'Ingénieurs de Caen
Título: Preparation and structural characterisation of Fischer-Tropsch catalysts,Ano de Obtenção: 2008
Orientador: Christophe Pichon

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Pós-doutorado

2014 - 2015

Pós-Doutorado. , Universidade Estadual Paulista Júlio de Mesquita Filho, UNESP, Brasil. , Bolsista do(a): Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq, Brasil.

2012 - 2014

Pós-Doutorado. , Karlsruher Institut für Technologie, KIT, Alemanha. , Bolsista do(a): Humboldt research fellowship, HUMBOLDT, Alemanha.

2011 - 2012

Pós-Doutorado. , Synchrotron SOLEIL, SOLEIL, França.

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Idiomas

Inglês

Compreende Razoavelmente, Fala Razoavelmente, Lê Razoavelmente, Escreve Razoavelmente.

Francês

Compreende Bem, Fala Bem, Lê Bem, Escreve Bem.

Alemão

Compreende Razoavelmente, Fala Pouco, Lê Razoavelmente, Escreve Pouco.

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Áreas de atuação

    Grande área: Ciências Exatas e da Terra / Área: Química / Subárea: Físico-Química.

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Foi orientado por

Sandra Helena Pulcinelli

Materiais multifuncionais com porosidade hierárquica: avaliação in operando a partir do monitoramento simultâneo com diferentes técnicas espectroscópicas; 2014; UNESP - Instituto de Química - Campus de Araraquara, Cnpq; Sandra Helena Pulcinelli;

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Produções bibliográficas

  • GIRARD, VINCENT ; CHICHE, DAVID ; BAUDOT, ARNAUD ; BAZER-BACHI, DELPHINE ; LEMAITRE, LAURENT ; MOIZAN-BASLÉ, VIRGINIE ; ROCHET, AMÉLIE ; BRIOIS, VALÉRIE ; GEANTET, CHRISTOPHE . QXAS study of sulfidation/oxidative regeneration reactions of zinc molybdate (ZnMoO ) and ZnO-MoO materials. PHYSICAL CHEMISTRY CHEMICAL PHYSICS , v. 21, p. 8569-8579, 2019.

  • SUZANA, ANA FLAVIA ; ROCHET, AMÉLIE ; PASSOS, ALINE RIBEIRO ; CASTRO ZERBA, JOÃO PAULO ; POLO, CARLA CRISTINA ; SANTILLI, CELSO VALENTIM ; PULCINELLI, SANDRA HELENA ; BERENGUER, FELISA ; HARDER, ROSS ; MAXEY, EVAN ; MENEAU, FLORIAN . In situ three-dimensional imaging of strain in gold nanocrystals during catalytic oxidation. Nanoscale Advances , v. -, p. -, 2019.

  • BERBEL MANAIA, ELOÍSA ; KIATKOSKI KAMINSKI, RENATA ; CAETANO, BRUNO ; MAGNANI, MARINA ; MENEAU, FLORIAN ; ROCHET, AMÉLIE ; SANTILLI, CELSO ; BRIOIS, VALÉRIE ; BOURGAUX, CLAUDIE ; CHIAVACCI, LEILA . The Critical Role of Thioacetamide Concentration in the Formation of ZnO/ZnS Heterostructures by Sol-Gel Process. Nanomaterials , v. 8, p. 55, 2018.

  • ROCHET, AMÉLIE ; SUZANA, ANA FLÁVIA ; PASSOS, ALINE R. ; KALILE, TIAGO ; BERENGUER, FELISA ; SANTILLI, CELSO V. ; PULCINELLI, SANDRA H. ; MENEAU, FLORIAN . In situ reactor to image catalysts at work in three-dimensions by Bragg coherent X-ray diffraction. CATALYSIS TODAY , v. -, p. -, 2018.

  • ROCHET, AMÉLIE ; RIBEIRO PASSOS, ALINE ; LEGENS, CHRISTÈLE ; BRIOIS, VALÉRIE . Sulphidation study of a dried Ni/Al 2 O 3 catalyst by time-resolved XAS-MS combined with in situ Raman spectroscopy and multivariate Quick-XAS data analysis. Catalysis, Structure & Reactivity , v. 3, p. 33-42, 2017.

  • REINHARDT, JULIANE ; HOPPE, ROBERT ; HOFMANN, GEORG ; DAMSGAARD, CHRISTIAN D. ; PATOMMEL, JENS ; BAUMBACH, CHRISTOPH ; BAIER, SINA ; ROCHET, AMÉLIE ; GRUNWALDT, JAN-DIERK ; FALKENBERG, GERALD ; SCHROER, CHRISTIAN G. . Beamstop-based low-background ptychography to image weakly scattering objects. ULTRAMICROSCOPY , v. 173, p. 52-57, 2017.

  • SCHAFER, D. ; CASTEGNARO, M. V. ; GORGESKI, A. ; ROCHET, A. ; BRIOIS, V. ; ALVES, M. C. M. ; MORAIS, J. . Controlling the atomic distribution in PtPd nanoparticles: thermal stability and reactivity during NO abatement. PHYSICAL CHEMISTRY CHEMICAL PHYSICS , v. 19, p. 9974-9982, 2017.

  • ROCHET, AMÉLIE ; BAUBET, BERTRAND ; MOIZAN, VIRGINIE ; DEVERS, ELODIE ; HUGON, ANTOINE ; PICHON, CHRISTOPHE ; PAYEN, EDMOND ; BRIOIS, VALÉRIE . Intermediate Species Revealed During Sulfidation of Bimetallic Hydrotreating Catalyst: A Multivariate Analysis of Combined Time-Resolved Spectroscopies. Journal of Physical Chemistry C , v. 121, p. 18544-18556, 2017.

  • BAIER, SINA ; DAMSGAARD, CHRISTIAN D. ; SCHOLZ, MARIA ; BENZI, FEDERICO ; ROCHET, AMÉLIE ; HOPPE, ROBERT ; SCHERER, TORSTEN ; SHI, JUNJIE ; WITTSTOCK, ARNE ; WEINHAUSEN, BRITTA ; WAGNER, JAKOB B. ; SCHROER, CHRISTIAN G. ; GRUNWALDT, JAN-DIERK . In Situ Ptychography of Heterogeneous Catalysts using Hard X-Rays: High Resolution Imaging at Ambient Pressure and Elevated Temperature. Microscopy and Microanalysis (Print) , v. 22, p. 178-188, 2016.

  • ROCHET, AMÉLIE ; BAUBET, BERTRAND ; MOIZAN, VIRGINIE ; PICHON, CHRISTOPHE ; BRIOIS, VALÉRIE . Co-K and Mo K edges Quick-XAS study of the sulphidation properties of Mo/Al2O3 and CoMo/Al2O3 catalysts. COMPTES RENDUS CHIMIE , v. 19, p. 1337-1351, 2016.

  • CASSINELLI, WELLINGTON H. ; MARTINS, LEANDRO ; PASSOS, ALINE R. ; PULCINELLI, SANDRA H. ; ROCHET, A. ; BRIOIS, V. ; SANTILLI, CELSO V. . Correlation between Structural and Catalytic Properties of Copper Supported on Porous Alumina for the Ethanol Dehydrogenation Reaction. ChemCatChem , v. 7, p. 1668-1677, 2015.

  • BAIER, S ; ROCHET, A ; HOFMANN, G. ; KRAUT, M. ; GRUNWALDT, J-D . Lithographically fabricated silicon microreactor for in situ characterization of heterogeneous catalysts-Enabling correlative characterization techniques. Review of Scientific Instruments , v. 86, p. 065101, 2015.

  • ROCHET, AMÉLIE ; BAUBET, BERTRAND ; MOIZAN, VIRGINIE ; DEVERS, ELODIE ; HUGON, ANTOINE ; PICHON, CHRISTOPHE ; PAYEN, EDMOND ; BRIOIS, VALÉRIE . Influence of the Preparation Conditions of Oxidic NiMo/Al 2 O 3 Catalysts on the Sulfidation Ability: A Quick-XAS and Raman spectroscopic Study. JOURNAL OF PHYSICAL CHEMISTRY. C. (ONLINE) , v. 119, p. 150930132000000-23942, 2015.

  • HOFMANN, G ; ROCHET, A ; BAIER, S ; CASAPU, M ; RITTER, S ; WILDE, F ; OGURRECK, M ; BECKMANN, F ; GRUNWALDT, J-D . Ageing Effects on Exhaust Gas Catalysts: Microscopic Changes Captured by X-Ray Tomography. Journal of Physics. Conference Series (Online) , v. 499, p. 012017, 2014.

  • CASSINELLI, WELLINGTON H. ; MARTINS, LEANDRO ; PASSOS, ALINE R. ; PULCINELLI, SANDRA H. ; SANTILLI, CELSO V. ; ROCHET, AMÉLIE ; BRIOIS, VALÉRIE . Multivariate curve resolution analysis applied to time-resolved synchrotron X-ray Absorption Spectroscopy monitoring of the activation of copper alumina catalyst. Catalysis Today (Print) , v. 229, p. 114-122, 2014.

  • HOFMANN, GEORG ; ROCHET, AMÉLIE ; OGEL, ELEN ; CASAPU, MARIA ; RITTER, STEPHAN ; OGURRECK, MALTE ; GRUNWALDT, JAN-DIERK . Aging of a Pt/Al O exhaust gas catalyst monitored by quasi in situ X-ray micro computed tomography. RSC Advances: an international journal to further the chemical sciences , v. 5, p. 6893-6905, 2014.

  • ROCHET, AMÉLIE ; MOIZAN, VIRGINIE ; DIEHL, FABRICE ; PICHON, CHRISTOPHE ; BRIOIS, VALÉRIE . Quick-XAS and Raman operando characterisation of a cobalt alumina-supported catalyst under realistic Fischer-Tropsch reaction conditions. Catalysis Today (Print) , v. 205, p. 94-100, 2013.

  • LA FONTAINE, CAMILLE ; BARTHE, LAURENT ; ROCHET, AMÉLIE ; BRIOIS, VALÉRIE . X-ray absorption spectroscopy and heterogeneous catalysis: Performances at the SOLEIL's SAMBA beamline. Catalysis Today (Print) , v. 205, p. 148-158, 2013.

  • FONDA, E. ; ROCHET, A. ; RIBBENS, M. ; BARTHE, L. ; BELIN, S. ; BRIOIS, V. . The SAMBA quick-EXAFS monochromator: XAS with edge jumping. Journal of Synchrotron Radiation , v. 19, p. 417-424, 2012.

  • ROCHET, A. ; MOIZAN, V. ; BRIOIS, V. ; PICHON, C. . Design of a high-pressure and high-temperature cell for operando X-ray absorption spectroscopy in heterogeneous catalysis. Diamond Light Source Proceedings , v. 1, p. e130, 2011.

  • ROCHET, AMÉLIE ; MOIZAN, VIRGINIE ; PICHON, CHRISTOPHE ; DIEHL, FABRICE ; BERLIET, ADRIEN ; BRIOIS, VALÉRIE . In situ and operando structural characterisation of a Fischer-Tropsch supported cobalt catalyst. Catalysis Today (Print) , v. 171, p. 186-191, 2011.

  • ROCHET, AMÉLIE . Coherent X-ray Diffraction Imaging Unravelling Structure-Activity Relationships of Gold Catalysts. 2019. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, AMÉLIE . X-ray absorption spectroscopy. 2019. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, AMÉLIE ; SUZANA, A. F. ; BERENGUER, F. ; RIBEIRO PASSOS, ALINE ; KALILE, T. ; MENEAU, F. . New design of an in situ/operando cell for Bragg coherent diffraction imaging in heterogeneous catalysis. 2018. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A ; RIBEIRO PASSOS, ALINE ; LEGENS, CHRISTÈLE ; BRIOIS, VALÉRIE . Transient intermediates species revealed by in situ time-resolved spectroscopies during temperature-programmed sulphidation of Ni/Al2O3 catalysts. 2017. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. ; BAUBET, B. ; MOIZAN, V. ; DEVERS, E. ; HUGON, A. ; PICHON, C. ; PAYEN, E. ; BRIOIS, V. . Combination of time resolved XAS and Raman spectroscopies to reveal the sulfidation process of a dehydrated NiMo/Al2O3 catalyst. 2015. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. . QUATI: time-resolved XAS beamline at SIRIUS. 2015. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. ; OLIVEIRA, D. C. ; FIGUEROA, S. J. A. ; WESTFAHL, H. . QUATI: time-resolved XAS beamline at SIRIUS. 2015. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. ; BAUBET, B. ; MOIZAN, V. ; DEVERS, E. ; HUGON, A. ; PICHON, C. ; PAYEN, E. ; BRIOIS, V. . A Quick-XAS and Raman spectroscopic study to identify the sulphidation ability of a dehydrated NiMo/Al2O3 catalyst. 2015. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A . Lectures: XAS applied in catalysis / Tutoral on data analysis. 2015. (Apresentação de Trabalho/Outra).

  • ROCHET, A . Tutorial on X-ray absorption spectroscopy. 2015. (Apresentação de Trabalho/Outra).

  • HOFMANN, G. ; BAIER, S. ; ROCHET, A. C. ; OGEL, E. ; CASAPU, M. ; GRUNWALDT, J-D . X-ray tomography as an excellent tool for product design of catalysts and capturing ageing effects. 2014. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A . Lecture: Synchrotron radiation and synchrotron sources. 2014. (Apresentação de Trabalho/Outra).

  • ROCHET, A . Lectures: XAS measurements / XAS and catalysis. 2014. (Apresentação de Trabalho/Outra).

  • ROCHET, A. C. . In situ and operando structural characterisationof heterogeneous catalysts. 2013. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; HOFMANN, G. ; BAIER, S. ; GRUNWALDT, J-D . Gradients in the catalyst bed during the partial oxidation of methane.. 2013. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; HOFMANN, G. ; BAIER, S. ; GRUNWALDT, J-D . Gradients in the catalyst structure along a catalytic microreactor during the partial oxidationof methane. 2013. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; HOFMANN, G. ; BAIER, S. ; GRUNWALDT, J-D . Importance of spatial resolution in catalytic reactors: Gradients in the catalyst structure during the partial oxidation of methane. 2013. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; BAUBET, B. ; MOIZAN, V. ; DEVERS, E. ; HUGON, A. ; PICHON, C. ; BRIOIS, V. . Combining X-ray Absorption Spectroscopy and Laser Raman Spectroscopy to reveal transient intermediates species during sulfidation of NiMo catalyst. 2013. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Operando characterisation of heterogeneous catalysts by a combination of Quick-XAS with Raman Spectroscopy. 2012. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Operando Quick-EXAFS characterisation of heterogeneous catalysts under realistic operating conditions. 2012. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Unique operando Quick-EXAFS characterization of bimetallic heterogeneous catalysts used for hydrodesulfurization. 2012. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Operando Quick-EXAFS of bimetallic heterogeneous catalyst used for hydrodesulfurisation. 2012. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; La FONTAINE, C. ; BARTHE, L. ; BRIOIS, V. . Operando Spectroscopy at the SAMBA's SOLEIL Beamline: Combination of Quick-EXAFS and Raman Spectroscopys in the Sub-second Time Scale Range.. 2012. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A . Lecture on EXAFS analysis. 2012. (Apresentação de Trabalho/Outra).

  • ROCHET, A . Tutorial: - Combination Raman, UV-Vis and Quick-EXAFS. 2012. (Apresentação de Trabalho/Outra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Quick-EXAFS operando appliqué aux catalyseurs hétérogènes d hydrodésulfuration. 2011. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Operando QUICK-EXAFS of heterogeneous catalysts used for clean fuels production. 2011. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. . Operando QUICK-EXAFS of heterogeneous catalysts used for clean fuels production. 2011. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; MOIZAN, V. ; BRIOIS, V. ; PICHON, C. . Caractérisation structurale de catalyseurs hétérogènes en conditions de fonctionnement par spectroscopie d'absorption des rayons X résolue dans le temps. 2010. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; BRIOIS, VALÉRIE ; PICHON, CHRISTOPHE . Design of a high pressure and high temperature XAS cell for heterogeneous catalysis. 2010. (Apresentação de Trabalho/Conferência ou palestra).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. ; La FONTAINE, C. ; VILLAIN, F. . In situ and operando structural characterization of Fischer-Tropsch supported cobalt. 2010. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; BRIOIS, V. ; MOIZAN, V. ; VILLAIN, F. ; La FONTAINE, C. ; PICHON, C. ; DIEHL, F. . In situ and operando structural characterization of Fischer-Tropsch supported cobalt. 2010. (Apresentação de Trabalho/Comunicação).

  • ROCHET, A. C. ; MOIZAN, V. ; PICHON, C. ; BRIOIS, V. ; La FONTAINE, C. ; VILLAIN, F. . Caractérisation in situ et operando de catalyseurs Fischer-Tropsch à base de cobalt. 2010. (Apresentação de Trabalho/Comunicação).

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Projetos de pesquisa

  • 2019 - Atual

    Multi-modal approach probing noble-metal catalysts at work, Descrição: Heterogeneous catalysts are by far not materials with static surface and bulk structures. They may change their structure (morphology or composition of the surface) depending on the local reaction conditions in the reactor. Especially changes on the atomic level induce changes of the chemical properties. It is crucial to have a better comprehension of the structure-function relationships. Nowadays, with the development and improvement of synchrotron radiation facilities, the interest of applying complementary in situ/operando synchrotron techniques is growing. The in situ approaches are presented as scale dependent methods and have scarcely been exploited at a multiscale level although mechanisms of activation/deactivation need to be identified at different scales. The novelty of this project consists on the combination of in situ space and energy resolved techniques to obtain complete characterisation of relevant catalytic materials under realistic working conditions. We are focused on the comprehension of elementary catalysis processes (CO oxidation reaction...) from the particle to the reaction scales. By doing in situ X-ray absorption spectroscopy and X-ray imaging studies, we will obtain information about the reaction mechanisms. With the emerging coherent X-ray imaging techniques, we can follow the structural evolutions at the single-nanoparticle-level. Strains and defects changes on the catalysts occurring through the reaction will be deeply scrutinised and linked to the catalytic performances with specific conditions of hysteresis and oscillatory behaviour, poisoning... This research project will directly generate a new methodology for the in situ monitoring of catalysts and open a new route for the research and development of materials with applications in various domains.. , Situação: Em andamento; Natureza: Pesquisa. , Integrantes: Amelie Claire Rochet - Coordenador., Financiador(es): Fundação de Amparo à Pesquisa do Estado de São Paulo - Auxílio financeiro.

Histórico profissional

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Endereço profissional

  • Centro Nacional de Pesquisa em Energia e Materiais, Laboratório Nacional Luz Síncrotron. , Rua G.Scolfaro 1000, Guara, 13083970 - Campinas, SP - Brasil, Telefone: (19) 35175180

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Experiência profissional