Sol-gel synthesised WO sub(3) nanoparticles supported on mesoporous silica for liquid phase nitration of aromatics

A series of WO sub(3)/SiO sub(2) catalysts have been prepared by sol-gel method using ammonium metatungstate and ethyl silicate-40 (ES-40) as WO sub(3) and SiO sub(2) precursors respectively. The sol-gel method has led to the formation of WO sub(3) nano-particles of 2-5 nm well dispersed on mesoporo...

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Veröffentlicht in:	Applied catalysis. B, Environmental Environmental, 2016-03, Vol.182, p.142-152
Hauptverfasser:	Kulal, A B, Dongare, M K, Umbarkar, S B
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Catalysts Formations Nitration Silicon dioxide Sodium tungstate Sol gel process Tungsten oxides
Online-Zugang:	Volltext
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