We have successfully synthesized CuS nano-material by a mild and simple method and characterized by SEM, TEM, EDS, XRD and UV–Vis, confirmed that the obtained CuS was a granular, pure hexagonal phase. The possible formation process of CuS was deduced and the optical properties was also studied by using MB as target degradant, showed that the degradation rates reached 97.88% and CuS has efficient photocatalytic activity. The catalyst dosage, cyclic stability of catalysts, the effects of H₂O₂ and the photocatalytic mechanism were discussed.

中文翻译：

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简单溶剂热法合成硫化铜及其光催化性能

我们已经通过温和而简单的方法成功地合成了CuS纳米材料，并通过SEM，TEM，EDS，XRD和UV-Vis进行了表征，证实了所获得的CuS是颗粒状的纯正六方相。以MB为目标降解剂推导了CuS的可能形成过程，并研究了其光学性质，表明降解率达97.88％，具有较高的光催化活性。讨论了催化剂用量，催化剂的循环稳定性，H ₂ O _2的影响和光催化机理。