Article ; Online: Highly Efficient Ag 3 PO 4 /g-C 3 N 4 Z-Scheme Photocatalyst for its Enhanced Photocatalytic Performance in Degradation of Rhodamine B and Phenol
Molecules, Vol 26, Iss 2062, p
2021 Volume 2062
Abstract: Ag 3 PO 4 /g-C 3 N 4 heterojunctions, with different g-C 3 N 4 dosages, were synthesized using an in situ deposition method, and the photocatalytic performance of g-C 3 N 4 /Ag 3 PO 4 heterojunctions was studied under simulated sunlight conditions. The ... ...
Abstract | Ag 3 PO 4 /g-C 3 N 4 heterojunctions, with different g-C 3 N 4 dosages, were synthesized using an in situ deposition method, and the photocatalytic performance of g-C 3 N 4 /Ag 3 PO 4 heterojunctions was studied under simulated sunlight conditions. The results revealed that Ag 3 PO 4 /g-C 3 N 4 exhibited excellent photocatalytic degradation activity for rhodamine B (Rh B) and phenol under the same light conditions. When the dosage of g-C 3 N 4 was 30%, the degradation rate of Rh B at 9 min and phenol at 30 min was found to be 99.4% and 97.3%, respectively. After five cycles of the degradation experiment for Rh B, g-C 3 N 4 /Ag 3 PO 4 still demonstrated stable photodegradation characteristics. The significant improvement in the photocatalytic activity and stability of g-C 3 N 4 /Ag 3 PO 4 was attributed to the rapid charge separation between g-C 3 N 4 and Ag 3 PO 4 during the Z-scheme charge transfer and recombination process. |
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Keywords | Ag 3 PO 4 ; g-C 3 N 4 ; semiconductor photocatalyst ; Z-scheme mechanism ; Organic chemistry ; QD241-441 |
Language | English |
Publishing date | 2021-04-01T00:00:00Z |
Publisher | MDPI AG |
Document type | Article ; Online |
Database | BASE - Bielefeld Academic Search Engine (life sciences selection) |
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