2017
DOI: 10.1016/j.jechem.2016.12.007
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Enhanced hydrogen production activity over BiO X TiO 2 under solar irradiation: Improved charge transfer through bismuth oxide clusters

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Cited by 22 publications
(4 citation statements)
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“…The composite samples containing a combination of Bi 2 O 3 and TiO 2 displayed stronger absorption in the visible range and a more confined band energy range (2.5-2.8 eV) than the pure Bi 2 O 3 and TiO 2 samples. These results indicate that increasing the Bi 3+ content in the samples improved the light absorption in the visible range and enhanced the photocatalytic performance of the composites [20].…”
Section: Photocatalytic Activity Experimentsmentioning
confidence: 69%
“…The composite samples containing a combination of Bi 2 O 3 and TiO 2 displayed stronger absorption in the visible range and a more confined band energy range (2.5-2.8 eV) than the pure Bi 2 O 3 and TiO 2 samples. These results indicate that increasing the Bi 3+ content in the samples improved the light absorption in the visible range and enhanced the photocatalytic performance of the composites [20].…”
Section: Photocatalytic Activity Experimentsmentioning
confidence: 69%
“…Metal doping usually causes the formation of an acceptor level below the conduction band . For instance, it was shown that Bi-deposited TiO 2 exhibited higher photocatalytic activity for glycerol transformation than bare TiO 2 due to (i) extending the visible-light absorption because of bandgap shrinkage and (ii) extending the lifetime of photogenerated charges with 4f level of bismuth . The investigation of the effect of Fe as a metallic doping agent on g-C 3 N 4 /TiO 2 revealed that the coexistence of g-C 3 N 4 with TiO 2 can reduce the optimum amount of Fe to convert glycerol from 2% to 1% .…”
Section: Photocatalyst Development For Glycerol Valorizationmentioning
confidence: 99%
“…181 For instance, it was shown that Bi-deposited TiO 2 exhibited higher photocatalytic activity for glycerol transformation than bare TiO 2 due to (i) extending the visible-light absorption because of bandgap shrinkage and (ii) extending the lifetime of photogenerated charges with 4f level of bismuth. 98 The investigation of the effect of Fe as a metallic doping agent on g-C 3 N 4 /TiO 2 revealed that the coexistence of g-C 3 N 4 with TiO 2 can reduce the optimum amount of Fe to convert glycerol from 2% to 1%. 121 Moreover, although the bandgap could be reduced from 3.2 up to 2.35 eV by doping 5% Fe, the highest amount of hydrogen can be produced with 2% Fe (whose bandgap is 2.84 eV).…”
Section: Photocatalyst Development For Glycerolmentioning
confidence: 99%
“…As a benchmark material for photocatalysis, TiO 2 has also been used to hybrid with BiOX [215][216][217][218][219]. The typical 2D semiconductor, MoS 2 , which is on the recent hot topic has also been used to compound with BiOX [220].…”
Section: Composite/heterostructurementioning
confidence: 99%