Synthesis, Characterization, and Photocatalytic Activity of g-C3N4/KTaO3Composites under Visible Light Irradiation
Keyword(s):
Novel graphitic carbon nitride/KTaO3(g-C3N4/KTaO3) nanocomposite photocatalysts have been successfully synthesized via a facile and simple ultrasonic dispersion method. Compared to either g-C3N4or KTaO3, the composite photocatalysts show significantly increased photocatalytic activity for degradation of Rhodamine B (RhB) under visible light irradiation. The increased photocatalytic performance of the composite could be attributed to the enhanced photogenerated charge carrier separation capacity. Moreover, it is observed that∙O2-is the main active species in the photocatalytic degradation of RhB using the g-C3N4/KTaO3composite photocatalysts.
2016 ◽
Vol 4
(1)
◽
pp. 797-807
◽
2020 ◽
Vol 10
(17)
◽
pp. 5896-5902
◽
2010 ◽
Vol 501
(1)
◽
pp. 168-172
◽
2021 ◽
Vol 156
◽
pp. 110132
Keyword(s):