A series of C₆₀/BN composites have been synthesized, which can efficiently photodegrade TC under visible-light irradiation. Compared with C₆₀/BN-D6 and C₆₀/BN-V6 synthesized under dark and visible-light irradiation, C₆₀/BN-U6 synthesized under UV-light irradiation has the largest adsorption and photodegradation performance for TC under visible-light irradiation. FTIR and XPS characterizations suggest that C₆₀/BN composite is most likely the charge transfer composite, in which C₆₀ acts as electron acceptor and BN acts as electron donor. UV-light has the best promotion effect for the formation of C₆₀/BN. The adsorption quantity of TC by C₆₀/BN-U6 is 2.77 times higher than that of BN (131.05 mg·g^-1 vs. 47.27 mg·g^-1), being due to that C₆₀/BN-U6 has higher surface area than BN (135.7 m²·g^-1 vs. 18.8 m²·g^-1). The photodegradation of C₆₀/BN-U6 for TC follows Z-scheme heterojunction mechanism, as well as the photo-induced ·O^2- and h⁺ are the dominant photoactive species. Quantitative structure-activity relationship (QSAR) method is applied to evaluate the toxicity of TC and its photodegradation intermediates. The photodegradation rate of C₆₀/BN-U6 for TC is 19.19 times, 10.06 times, 5.83 times, 2.73 times and 1.84 times higher than that of TiO₂ (P25), g-C₃N₄, BNPA, BCNPA, and BN/TiO₂, respectively, implying that C₆₀/BN-U is a good metal-free photocatalyst.

合成了一系列的C ₆₀ / BN复合材料，它们可以在可见光照射下有效地降解TC。与在可见光下合成的C ₆₀ / BN-D6和C ₆₀ / BN-V6相比，在紫外光下合成的C ₆₀ / BN-U6在可见光下对TC的吸附和光降解性能最大。 。FTIR和XPS表征表明C ₆₀ / BN复合物很可能是电荷转移复合物，其中C ₆₀充当电子受体，BN充当电子供体。紫外线对形成C ₆₀ / BN具有最佳的促进作用。被C TC的吸附量₆₀/ BN-U6是BN的2.77倍（131.05 mg·g ^-1 与47.27 mg·g ^-1），这是因为C ₆₀ / BN-U6的表面积大于BN（135.7 m ² · g ^-1对18.8 m ² ·g ^-1）。TC的C ₆₀ / BN-U6的光降解遵循Z方案异质结机制，并且光诱导的·O ^2-和h ⁺是主要的光敏物质。采用定量构效关系（QSAR）方法评价了TC及其光降解中间体的毒性。C ₆₀的光降解速率TC的/ BN-U6比TiO ₂（P25），gC ₃ N ₄，BNPA，BCNPA和BN / TiO ₂分别高19.19倍，10.06倍，5.83倍，2.73倍和1.84倍，这表明C ₆₀ / BN-U是一种良好的无金属光催化剂。