Journal
MATERIALS LETTERS
Volume 232, Issue -, Pages 107-109Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2018.08.077
Keywords
Carbon materials; g-C3N4; Nanocomposites; Microstructure; Photocatalysis
Funding
- Program for New Century Excellent Talents in University [NECT-12-0119]
- Key Project of Science and Technology of Xizang Autonomous region [2015ZR-14-14, XZ2017ZTG-66(Z), XZ2017ZRG-49(Z)]
- Summit of the Six Top Talents Program of Jiangsu Province [2013-JY-007]
- Fundamental Research Funds for the Central Universities
- Technology Research Project of Jiangxi Provincial Education Department [GJJ170785]
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The reduced graphene oxide/graphitic carbon nitride composite (rGO/g-C3N4) was ultra-rapidly obtained via microwave irradiation using GO and melamine as raw materials, carbon fiber as microwave absorber, respectively. Results of structural investigation indicated that the rGO/g-C3N4 heterostructures was successfully set up with the blend of rGO and g-C3N4, and the existence of rGO hadn't disrupted the lattice structure of g-C3N4. The pseudo-first order kinetic constant of Rhodamine B (RhB) photodegraded by rGO/g-C3N4 under visible light was 2.86 times as large as that of g-C3N4, which could be mainly ascribed to the more efficient separation of photogenerated electron-hole pairs caused by the synergistic effect of rGO and g-C3N4. (C) 2018 Elsevier B.V. All rights reserved.
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