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Synthesis, characterization, redox and photocatalytic properties of Ce1−xPdxVO4 (0 ≤ x ≤ 0.1)

Paper ID Volume ID Publish Year Pages File Format Full-Text
48181 46496 2008 8 PDF Available
Title
Synthesis, characterization, redox and photocatalytic properties of Ce1−xPdxVO4 (0 ≤ x ≤ 0.1)
Abstract

Zircon-type CeVO4 and Ce1−xPdxVO4 (0.02 ≤ x ≤ 0.1) were synthesized by a single step solution combustion method. The materials were characterized by powder X-ray diffraction, magnetic measurement and temperature-programmed reduction (TPR) with H2. The redox properties of CeVO4 and Ce0.98Pd0.02VO4 have been investigated by temperature-programmed reduction. The gas-phase and liquid-phase catalytic properties of CeVO4 and Ce0.98Pd0.02VO4 were investigated. Ce0.98Pd0.02VO4 shows better catalytic activity than CeVO4 towards CO oxidation by O2, NO reduction by CO and the photocatalytic degradation of various dyes. This higher catalytic activity of Ce0.98Pd0.02VO4 can be attributed to the lattice labile oxygen and high surface area compared to that of CeVO4.

Keywords
Combustion synthesis; Ce0.98Pd0.02VO4; H2/TPR; NO reduction; CO oxidation; Photocatalysis
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Synthesis, characterization, redox and photocatalytic properties of Ce1−xPdxVO4 (0 ≤ x ≤ 0.1)
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis B: Environmental - Volume 84, Issues 3–4, 1 December 2008, Pages 474–481
Authors
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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
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
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Any Questions? feel free to contact us