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Selective oxidation of isobutane over hydrothermally synthesized Mo–V–Te–Sb–O mixed oxide catalysts

Paper ID Volume ID Publish Year Pages File Format Full-Text
51499 46844 2009 4 PDF Available
Title
Selective oxidation of isobutane over hydrothermally synthesized Mo–V–Te–Sb–O mixed oxide catalysts
Abstract

A series of MoV0.3Te0.25Sbx (x = 0–0.6) mixed oxide catalysts have been hydrothermally prepared and tested for the partial oxidation of isobutane. XRD results show that a new crystalline phase TeMO (M = Mo, V and Sb) structurally similar to the structure of Te3Mo2V2O17 is formed by incorporation of Sb ions into the Mo–V–Te-based system. Catalytic tests show that very high selectivity to methacrolein (48.6%) can be obtained at 15.1% of isobutane conversion at 390 °C over a hydrothermally synthesized MoV0.3Te0.23Sb0.5 catalyst.

Keywords
Isobutane; Selective oxidation; Methacrolein; Mo–V–Te–Sb–O
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Selective oxidation of isobutane over hydrothermally synthesized Mo–V–Te–Sb–O mixed oxide catalysts
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 10, Issue 10, 20 May 2009, Pages 1437–1440
Authors
, , , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
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