Journal
JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS
Volume 109, Issue -, Pages 111-123Publisher
ELSEVIER
DOI: 10.1016/j.jtice.2020.02.012
Keywords
Photocatalysis; g-C3N4; Light harvesting; Charge separation; Solar energy conversion
Categories
Funding
- National Natural Science Foundation of China [51602207]
- Advanced Energy Materials Chemistry (Ministry of Education) [B12015]
- Liaoning Revitalization Talents Program [XLYC1807238]
- Shenyang high-level creative talent [RC180211]
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Graphitic carbon nitride (g-C3N4) is an excellent polymer photocatalyst to revolutionize the semiconductor field and deprive solar photons from their energies for conversion into chemical energy resulting in degradation of a number of hazardous organic pollutants into harmless compounds. g-C3N4 has fortified its applications in the field of photocatalysis due to its unique nature including high chemical stability, non-toxic and suitable position of energy band. However, its relatively low visible light absorption, quick recombination of excited charges and low surface area have over shaded its full-fledged efficiency in the above mentioned fields. In this review, we have highlighted its advantages and applications in the field of photocatalysis and provided an updated discussion on the different ways to improve its efficiency, especially its visible light absorption and excited charge separation. (C) 2020 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.
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