Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Florian Meneau"'
Autor:
Radosław Górecki, Carla Cristina Polo, Tiago Araujo Kalile, Eduardo X. S. Miqueles, Yuri R. Tonin, Lakshmeesha Upadhyaya, Florian Meneau, Suzana P. Nunes
Publikováno v:
Communications Materials, Vol 4, Iss 1, Pp 1-8 (2023)
Abstract New visualization methods can be utilized to resolve structures at resolutions that were previously unachievable. 3D images of porous materials with high resolution have been so far obtained using transmission electron tomography or focused
Externí odkaz:
https://doaj.org/article/865e9a70699c4174a651e155b9b09a6a
Autor:
Aline R. Passos, Amélie Rochet, Luiza M. Manente, Ana F. Suzana, Ross Harder, Wonsuk Cha, Florian Meneau
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Direct visualisation of site-specific strain variations of catalysts is needed to better understand catalytic properties. Here, the authors determine with attojoule precision that the well-known catalytic hysteresis phenomenon occurs at single partic
Externí odkaz:
https://doaj.org/article/a771a60a791b4b74b8f8a581da71c4c5
Autor:
Eloísa Berbel Manaia, Renata Cristina Kiatkoski Kaminski, Bruno Leonardo Caetano, Marina Magnani, Florian Meneau, Amélie Rochet, Celso Valentim Santilli, Valérie Briois, Claudie Bourgaux, Leila Aparecida Chiavacci
Publikováno v:
Nanomaterials, Vol 8, Iss 2, p 55 (2018)
ZnO/ZnS heterostructures have emerged as an attractive approach for tailoring the properties of particles comprising these semiconductors. They can be synthesized using low temperature sol-gel routes. The present work yields insight into the mechanis
Externí odkaz:
https://doaj.org/article/5346fca0de6e4cde836f7566a008ee14
Autor:
Ross Harder, Aline Ribeiro Passos, Amélie Rochet, Florian Meneau, Luiza M. Manente, Wonsuk Cha, Ana F. Suzana
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Nature Communications
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Nature Communications
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Understanding catalysts strain dynamic behaviours is crucial for the development of cost-effective, efficient, stable and long-lasting catalysts. Here, we reveal in situ three-dimensional strain evolution of single gold nanocrystals during a catalyti
Autor:
Juliana Lischka Sampaio Mayer, Manuel Guizar-Sicairos, Luciano Pereira, Mariane Barsi-Andreeta, Carla Cristina Polo, Mirko Holler, Florian Meneau, Denisele N. A. Flores-Borges, Harry Westfahl, Paulo Mazzafera
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-11 (2020)
Scientific Reports
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Scientific Reports
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Lignin is a heterogeneous aromatic polymer responsible for cell wall stiffness and protection from pathogen attack. However, lignin represents a bottleneck to biomass degradation due to its recalcitrance related to the natural cell wall resistance to
Autor:
Sibele B. C. Pergher, Paloma Vinaches, Florian Meneau, Anderson Joel Schwanke, Edisson Morgado
Publikováno v:
Catalysis Today. 344:102-107
The nucleation and crystallization of the layered zeolitic precursor (P)MCM-22 with Si/Al gel ratio = 25 was studied by several characterization techniques such as X-ray Diffraction (XRD), Inductively Coupled Plasma Optical Emission Spectrometry (ICP
Autor:
Anne-Sophie Robbes, Jacques Jestin, Florian Meneau, Florent Dalmas, François Boué, Fabrice Cousin
Publikováno v:
Macromolecules
Macromolecules, 2022, ⟨10.1021/acs.macromol.2c00618⟩
Macromolecules, 2022, ⟨10.1021/acs.macromol.2c00618⟩
International audience; We present a combined detailed monitoring of the respective evolutions of the structure of fillers by SAXS and conformation of polymeric chains by SANS under uniaxial stretching at various elongation ratios in a nanocomposite
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8479a4f3e7254ba4c805b4743cf23c80
https://hal.science/hal-03956799
https://hal.science/hal-03956799
Autor:
Sandra Helena Pulcinelli, Amélie Rochet, Aline Ribeiro Passos, Felisa Berenguer, Tiago Kalile, Ana F. Suzana, Florian Meneau, Celso Valentim Santilli
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Made available in DSpace on 2019-10-06T16:58:09Z (GMT). No. of bitstreams: 0 Previous issue date: 2019-10-01 Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) Coor
Autor:
Celso Valentim Santilli, Felisa Berenguer, Evan Maxey, Amélie Rochet, Sandra Helena Pulcinelli, Ross Harder, Ana F. Suzana, Aline Ribeiro Passos, Florian Meneau, João Paulo Castro Zerba, Carla Cristina Polo
Publikováno v:
Nanoscale Advances. 1:3009-3014
The chemical properties of materials are dependent on dynamic changes in their three-dimensional (3D) structure as well as on the reactive environment. We report an in situ 3D imaging study of defect dynamics of a single gold nanocrystal. Our finding
Publikováno v:
Journal of physics. Condensed matter : an Institute of Physics journal. 33(27)
Using operando Bragg coherent x-ray diffraction imaging, we visualised three-dimensionally a single twinned-gold nanocrystal during the CO oxidation reaction. We describe the defect dynamics process occurring under operating conditions and indicate t