Ru-containing magnetic yolk–shell structured nanocomposite: a powerful, recoverable and highly durable nanocatalyst

A novel method was used to prepare a magnetic phenylene-based periodic mesoporous organosilica nanocomposite with yolk–shell structure (Fe(3)O(4)@YSPMO). The Fe(3)O(4)@YSPMO nanomaterial was prepared by using easily accessible pluronic-P123 and cetyltrimethylammonium bromide (CTAB) surfactants under...

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Detalles Bibliográficos
Autores principales: Mirbagheri, Reza, Elhamifar, Dawood, Hajati, Shaaker
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8695618/
https://www.ncbi.nlm.nih.gov/pubmed/35423491
http://dx.doi.org/10.1039/d0ra10304g
Descripción
Sumario:A novel method was used to prepare a magnetic phenylene-based periodic mesoporous organosilica nanocomposite with yolk–shell structure (Fe(3)O(4)@YSPMO). The Fe(3)O(4)@YSPMO nanomaterial was prepared by using easily accessible pluronic-P123 and cetyltrimethylammonium bromide (CTAB) surfactants under basic conditions. This material was employed for effective immobilization of potassium perruthenate to prepare an Fe(3)O(4)@YSPMO@Ru nanocatalyst for the aerobic oxidation of alcohols. The physiochemical properties of the designed Fe(3)O(4)@YSPMO@Ru nanocomposite were studied using PXRD, FT-IR, TGA, SEM, TEM, ICP, VSM and XPS analyses. Fe(3)O(4)@YSPMO@Ru was effectively employed as a highly recoverable nanocatalyst in the selective aerobic oxidation of alcohols.

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