Artículo
Small Angle Scattering Techniques for the Study of Catalysts and Catalytic Processes
Herrera, Facundo; Rumi, Gonzalo Agustín
; Steinberg, Paula Yael
; Wolosiuk, Alejandro
; Angelome, Paula Cecilia
Fecha de publicación:
07/2023
Editorial:
Wiley VCH Verlag
Revista:
Chemcatchem
ISSN:
1867-3880
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Small-Angle Scattering (SAS) techniques are essential tools for the characterization of catalysts before, during and after catalytic reactions. Either based on X-Rays (SAXS) or neutrons (SANS), they provide unique structural information that helps to understand catalytic processes at the nanoscale level, allowing a rational improvement of the catalysts design. In this review, we present the key aspects involved in the use of these techniques in the catalysis field. Firstly, we introduce some of the fundamentals of the techniques and describe their main features and their impact in the catalyst design. Then, we analyze key examples of the use of SAS to study catalysts’ structure through ex situ analysis, focusing on examples involving different porous materials and metallic nanoparticles. Afterwards, we discuss in situ and operando approaches for studying catalytical processes monitored using SAS. Finally, we present perspectives and challenges for the future use of SAS in the catalysis field.
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Identificadores
Colecciones
Articulos (UE-INN - NODO CONSTITUYENTES)
Articulos de UNIDAD EJECUTORA INSTITUTO DE NANOCIENCIA Y NANOTECNOLOGIA - NODO CONSTITUYENTES
Articulos de UNIDAD EJECUTORA INSTITUTO DE NANOCIENCIA Y NANOTECNOLOGIA - NODO CONSTITUYENTES
Citación
Herrera, Facundo; Rumi, Gonzalo Agustín; Steinberg, Paula Yael; Wolosiuk, Alejandro; Angelome, Paula Cecilia; Small Angle Scattering Techniques for the Study of Catalysts and Catalytic Processes; Wiley VCH Verlag; Chemcatchem; 15; 17; 7-2023; 1-41
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