Tuning the structural properties of CeO 2 by Pr and Fe codoping for enhanced visible‐light catalytic activity

Volume: 94, Issue: 5, Pages: 1576 - 1584
Published: Feb 27, 2019
Abstract
BACKGROUND Iron (Fe) 3+ has much a smaller ion radius than cerium (Ce) 4+ but praseodymium (Pr) ions have a similar radius to Ce ions with the same valence. Hence, it is interesting to tune the structural properties, including lattice deformation, band gap and oxygen vacancy (O v ), of CeO 2 by Pr and Fe codoping for enhanced visible‐light catalytic activity. RESULTS A series of Ce 1‐x‐y Pr x Fe y O 2‐σ ( x = 0∼0.012, y = 0.003∼0.031)...
Paper Details
Title
Tuning the structural properties of CeO 2 by Pr and Fe codoping for enhanced visible‐light catalytic activity
Published Date
Feb 27, 2019
Volume
94
Issue
5
Pages
1576 - 1584
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