Recent developments in carbon nitride for enhanced photocatalytic carbon dioxide reduction: A review

IF 5.8 2区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Journal of Saudi Chemical Society Pub Date : 2024-11-01 DOI:10.1016/j.jscs.2024.101956
Tehmeena Ishaq , Rabia Naeem , Ayesha Qayyum , Maryam Yousaf , Zainab Ehsan , Aamal A. Al-Mutairi , Ali Irfan , Sami A. Al-Hussain , Rab Nawaz , Magdi E.A. Zaki
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Abstract

In recent years, carbon dioxide removal has been a hot topic due to increased global warming, and photocatalytic reduction of CO2 can be the best stratagem to reduce its concentration. Among many catalysts, graphitic carbon nitride (g-C3N4) can be the best choice for CO2 removal due to its promising band gap and superior physicochemical stability. The current review explains the thermodynamics of CO2 removal and benchmarks the essential requirements for its improved kinetics. It further highlights recent developments in the g-C3N4-based catalysts, which include morphological adjustments, heterojunctions, defect engineering, doping, and composite fabrication. Moreover, the impact of metal oxides and sulfides on band structure and the catalytic behavior of g-C3N4 is demonstrated. In summary, this review article provides an in-depth analysis of the various endeavors made to improve the photocatalytic tenders of the g-C3N4 for enhancing its CO2 removal activity and can be a worthwhile addition to the literature for its great ideas to address environmental pollution in terms of CO2 reduction.

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来源期刊
Journal of Saudi Chemical Society
Journal of Saudi Chemical Society CHEMISTRY, MULTIDISCIPLINARY-
CiteScore
8.90
自引率
1.80%
发文量
120
审稿时长
38 days
期刊介绍: Journal of Saudi Chemical Society is an English language, peer-reviewed scholarly publication in the area of chemistry. Journal of Saudi Chemical Society publishes original papers, reviews and short reports on, but not limited to: •Inorganic chemistry •Physical chemistry •Organic chemistry •Analytical chemistry Journal of Saudi Chemical Society is the official publication of the Saudi Chemical Society and is published by King Saud University in collaboration with Elsevier and is edited by an international group of eminent researchers.
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