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4 CONCLUSIONS
In summary, CuO nanoflakes at gas-liquid interface
was fabricated by a facile CBD method. The product
was composed of uniform and rhombus nanoflakes
with high crystalline. The CuO nanoflakes exhibited
excellent photocatalytic activity with the addition of
H
2
O
2
and the corresponding photodegradation rate
was 85.9%. The results indicated that fabricating
materials on gas-liquid interface via chemical bath
deposition was a promising method.
ACKNOWLEDGEMENTS
This work was co-supported by the National Natural
Science Foundation of China (No. 21571068), the
Natural Science Foundation of Guangdong Province
(No. 2015A030313387) and the Science and
Technology Program of Guangzhou (No.
201607010301).
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Fabrication of CuO Nanoflakes at Gas-liquid Interface Via Chemical Bath Deposition with High Photocatalytic Activity
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