Experiments and DFT investigation of microwave-assisted sol–gel method prepared S-doped g-C₃N₄ for enhanced photocatalytic degradation of gaseous toluene

Abstract

Volatile organic compounds (VOCs) are hazardous to human health and have a negative impact on productivity. Photocatalytic oxidation process is one of the most promising techniques for removing indoor VOCs....

Recent Advances on g‐C3N4 Based Photocatalysts for Typical Antibiotics Photodegradation: Preparation, Mechanism and Influencing Factors

“…[48] To date, elemental doping of g-C 3 N 4 includes metallic elements (e. g., iron (Fe), [49] copper (Cu), [50] cobalt (Co), [51] etc.) and non-metallic elements (e. g., nitrogen (N), [52] oxygen (O), [53] sulfur (S), [54] phosphorus (P), [55] etc.) and co-doping thereof.…”

Strategies for Enhancing the Photocatalytic and Electrocatalytic Efficiency of Covalent Triazine Frameworks for CO2 Reduction

“…Non-metallic doping (such as nitrogen(N), phosphorus(P), and sulfur(S)) to photocatalysts can improve the efficiency of photocatalytic CO 2 RR by regulating their electronic structure and light absorption properties. [77][78][79] Recent studies have shown that nitrogen doping and sulfur doping can introduce a new band in the band gap of CTFs, reducing the band gap width and expanding the spectrum of light absorption, thereby improving the efficiency of photocatalytic CO 2 RR. [80,81] Among them, Niu et al [80] fabricated a covalent triazine-based framework (NCTF-1) with self-doped nitrogen via hydrothermal treatment.…”