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Small Angle X-ray Scattering Study for Supported Catalysts: From Solids to Sols Full article

Journal Nano-Structures and Nano-Objects
, E-ISSN: 2352-507X
Output data Year: 2021, Volume: 25, Article number : 100647, Pages count : 5 DOI: 10.1016/j.nanoso.2020.100647
Tags SAXS; Selective dissolution; Sols; Supported catalysts
Authors Larichev Yu.V. 1,2
Affiliations
1 Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, Prospekt Akademika Lavrentieva 5, Novosibirsk, 630090, Russia
2 Novosibirsk State University, 1 Pirogov Street, 630090 Novosibirsk, Russia

Funding (1)

1 Federal Agency for Scientific Organizations 0303-2016-0002

Abstract: New STS (from solids to sols) technique for studying supported metal catalysts by small angle X-ray scattering without parasitic scattering signal from porous support has been proposed. Due to selective dissolution of support, this parasitic scattering disappears. Efficiency of STS technique was demonstrated on three different supported catalysts. A good agreement between transmission electron microscopy data for initial supported catalysts and small angle X-ray scattering data for sols prepared from them was found. STS technique can be an expansion of small angle X-ray scattering application for analysis of wider range of solid functional materials with poly-phase composition. The main limitation of such technique is possibility of selective dissolution of different phases in complex material. © 2020 Elsevier B.V.
Cite: Larichev Y.V.
Small Angle X-ray Scattering Study for Supported Catalysts: From Solids to Sols
Nano-Structures and Nano-Objects. 2021. V.25. 100647 :1-5. DOI: 10.1016/j.nanoso.2020.100647 Scopus РИНЦ AN OpenAlex
Dates:
Submitted: Jul 27, 2020
Accepted: Dec 2, 2020
Published online: Dec 13, 2020
Published print: Feb 1, 2021
Identifiers:
Scopus: 2-s2.0-85097792646
Elibrary: 45076745
Chemical Abstracts: 2021:1226052
OpenAlex: W3111601737
Citing:
DB Citing
Scopus 2
Elibrary 2
OpenAlex 2
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