Citation:
WANG Jun-Zhen, FU Xi-Xian, YANG Qiu-Hu, BAI Shu-Lin, SUN Yi-Huan. Photocatalytic Activity of Bi2O3on the Decoloration of Dyes[J]. Chinese Journal of Applied Chemistry,
;2002, 19(5): 483-485.
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The Bi2O3 was prepared from Bi(NO3)3·5H2O, followed by calcination of its alkali salt. The Bi2O3 was used as photocatalyst in photocatalytic decoloration of dyes. The results showed that the Bi2O3 exhibited a better photocatalytic activity under illumination of sunlight than that illuminated by Hg-lamp.
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Keywords:
- Bi2O3,
- decolorization,
- photocatalytic degradation
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