Method for preparing core-shell type VPO@SiO2 catalyst

The invention relates to a preparation method of a mesoporous silica-coated vanadium phosphorus oxide nanoparticle (VPO@SiO2) catalyst, is used in a process of preparing acrylic acid through formaldehyde acetic acid hydroxyl aldehyde condensation, and belongs to the technical field of organocatalysi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN JUN, YIN SHUNAN, HAN XIAOXIA, WANG XUHUI, LIU SHUSEN, ZHAO JINXIAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY METALLURGY ORGANIC CHEMISTRY PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR RELEVANT APPARATUS TRANSPORTING
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