2D/2D GO-modified g-C3N4 nanocomposite for efficient photocatalytic CO2 reduction to CH4 under visible light
Polymeric graphitic phase carbon nitride (g-C3N4) photocatalysts offer significant potential for CO2photoreduction into solar fuels despite their efficiency restricted due to poor light response and recombination of photo-generated charges. This study focused on the modification of g-C3N4by single-l...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Libyan Center for Solar Energy Research and Studies
2024
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| Subjects: | |
| Online Access: | http://umpir.ump.edu.my/id/eprint/43929/ http://umpir.ump.edu.my/id/eprint/43929/1/2D_2D%20GO-modified%20g-C3N4nanocomposite%20for%20efficient%20photocatalytic.pdf |
| Summary: | Polymeric graphitic phase carbon nitride (g-C3N4) photocatalysts offer significant potential for CO2photoreduction into solar fuels despite their efficiency restricted due to poor light response and recombination of photo-generated charges. This study focused on the modification of g-C3N4by single-layered graphene oxide (GO) for enhancing photocatalytic CO2reduction activity to form CH4. Well-designed 2D/2D GO-g-C3N4was fabricated using facile thermal strategy. The hybrid photocatalyst exhibited improved CO2photoreduction performance to produce CH4. The maximum CH4yield of 25.61 µmol g-1 was achieved after 4 h of visible light illumination which represents about 25% enhancement compared to pristine g-C3N4. |
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