Different visible-light-driven nanocomposites were fabricated via combination of g-C₃N₄ (CN) with SiC and carbon dots (C-Dots) in the current research work. The features of photocatalysts were investigated by various analyses. The photocatalytic abilities were investigated by removal four aquatic pollutants. The outcomes demonstrated that the CN/SiC/C-Dots (0.25 mL) system has excellent photoability in the elimination of MB, fuchsine, RhB, and CR, which was about 26.9, 20.9, 24.4, and 15.2-folds premier than the single CN, respectively. The boosted photodegradation performance was related to the efficient separation of charges and high visible-light absorption, because of coupling CN with SiC and C-Dots. It was confirmed that the h⁺ and O₂⁻ plays essential roles in photocatalytic abilities. In our belief, this research work represents a novel method for the production of ternary metal-free nanocomposites based on CN, which could efficiently solve environmental crises.

在当前的研究工作中，通过将gC ₃ N ₄（CN）与SiC和碳点（C-Dots）相结合，制造了各种可见光驱动的纳米复合材料。通过各种分析研究了光催化剂的特征。通过去除四种水生污染物研究了光催化能力。结果表明，CN / SiC / C-Dots（0.25 mL）系统在消除MB，品红，RhB和CR方面具有出色的光敏性，比单分子主要高26.9、20.9、24.4和15.2倍。 CN，分别。由于CN与SiC和C-Dots的耦合，提高的光降解性能与电荷的有效分离和高可见光吸收率有关。证实了h ⁺和O₂ ^-起着催化能力的重要作用。我们相信，这项研究工作代表了一种新的生产基于CN的无金属三元纳米复合材料的方法，该方法可以有效解决环境危机。