Fabrication and Photocatalytic Performance of Bi2O3 Doped with Fe3+
2011 ◽
Vol 399-401
◽
pp. 1425-1428
Keyword(s):
In this paper, Bi2O3 and Fe3+-doped Bi2O3 photocatalysts with different molar ratio of Bi /Fe (nBi:nFe =100:1,2,3,4) was prepared by paralled flaw co-precipitation method. The prepared photocatalysts were characterized by Brunauer-Emmet Teller (BET) method, X-ray diffraction( XRD) and UV-Vis diffuse reflectance spectroscopy. The results show that 3% Fe3+-Bi2O3 prepared has the highest BET surface area, pore volume, the smallest pore size and the particle average size. 3% Fe3+-Bi2O3 exhibits the best photocatalytic activity. The results of further experiments show that the specific surface area, UV-Vis diffuse reflectance all play an important role in promotion of photocatalytic activity of Bi2O3 nanostructure.
2011 ◽
Vol 239-242
◽
pp. 998-1001
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2011 ◽
Vol 418-420
◽
pp. 554-557
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2013 ◽
Vol 331
◽
pp. 540-543
2011 ◽
Vol 239-242
◽
pp. 86-89
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Keyword(s):
2011 ◽
Vol 291-294
◽
pp. 61-64
2018 ◽
Vol 127
(1A)
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pp. 15
Keyword(s):
2015 ◽
Vol 1123
◽
pp. 241-246
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2016 ◽
Vol 09
(05)
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pp. 1650063
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2013 ◽
Vol 734-737
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pp. 2278-2281
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