期刊
RSC ADVANCES
卷 5, 期 90, 页码 73327-73332出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra10543a
关键词
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资金
- National Natural Science Foundation of China [21271093, 21431002, 21401091]
- National Basic Research Program of China (973 Program) [2012CB933102]
- Program for New Century Excellent Talents in University [NCET-13-0262]
- Fundamental Research Funds for the Central Universities [lzujbky-2014-k06]
- education research project of Gansu Province [2013A-102]
It is still difficult to selectively remove the harmful pollutants from complicated wastewaters in the presence of other less-harmful pollutants. Methylene blue (MB) is a worldwide water contaminant that is currently without an effective and selective agent to detect and degrade it. We present herein the design and synthesis of a monodisperse CuFe2O4 nanocatalyst for selective and rapid degradation of methylene blue (MB). In the presence of other pollutants such as methylene orange (MO), rhodamine B (RB) and rhodamine 6G (R6G), MB was still rapidly degraded. The catalyst could be easily separated and recycled without significant loss of catalytic activity after being used 10 times. The CuFe2O4 nanoparticles (NPs) could be a promising catalyst for selective degradation of synthetic dyes from their mixture.
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