Synthesis of crystalline carbon nitride with enhanced photocatalytic NO removal performance: An experimental and DFT theoretical study

Autor: Dawei Wen, Peng Sun, Zijing Wang, Zhanyong Gu, Zhitao Cui, Tingru Chen
Rok vydání: 2021
Předmět:
Zdroj: Journal of Materials Science & Technology. 83:113-122
ISSN: 1005-0302
DOI: 10.1016/j.jmst.2020.12.048
Popis: The pristine carbon nitride derived from the thermally-induced polymerization of nitrogen-containing precursors (e.g. cyanamide, dicyanamide, melamine and urea) displays low crystallinity because of the predominantly kinetic hindrance. Herein, we reported a modified molten-salts method to fabricate the crystalline carbon nitride under ambient pressure, which is expected to the large-scale production of crystalline carbon nitride. The obtained crystalline carbon nitride displayed about 3.0 times higher photocatalytic NO removal performance than that of pristine carbon nitride under visible light irradiation (λ
Databáze: OpenAIRE