ChemInform Abstract: One-Pot Synthesis of VOHPO4×0.5H2O with High Growth of the (001) Plane: An Important Catalyst Precursor of (VO)2P2O7.

✍ Scribed by N. MIZUNO; H. HATAYAMA; M. MISONO

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 33 KB
• Volume: 29
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199812014

✦ Synopsis

One-Pot Synthesis of VOHPO 4 •0.5H 2 O with High Growth of the (001) Plane: An Important Catalyst Precursor of (VO) 2 P 2 O 7 .

-VOHPO 4 •0.5H 2 O is prepared in a one-pot synthesis and transformed to the catalyst by use of V metal as V source and as reducing agent. The synthesis is carried out by heating an aqueous slurry of H 3 PO 4 , cetyltrimethylammonium chloride, V metal and V 2 O 5 , NaVO 3 or VOSO 4 (473 K, autoclave, 48 h, 50% yield). The XRD pattern shows an orthorhombic structure. -(MIZUNO, N.;