Journal
NANOSCALE
Volume 8, Issue 2, Pages 752-756Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5nr06338h
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Funding
- National Basic Research Program of China [2012CB933102]
- National Nature Science Foundation of China [11274370, 51471185]
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Using reduced graphene oxide (rGO) as a template and high temperature sol-gel chemistry, we have prepared LaFeO3 nanoparticles (NPs). The 15 nm LaFeO3 NPs have a bandgap of 1.86 eV and the LaFeO3-rGO can function as an efficient catalyst for degradation of methylene blue (MB) or Rhodamine B (RhB) under visible-light irradiation with the electron transfer from the dye to hole dominating the oxidation process. The reported synthesis offers a general approach to perovskite-type NPs for efficient photocatalytic applications.
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