In this work, solid spherical and hollow spherical CuS were prepared by microwave assisted method with PEG4000 as dispersant. The CuS was characterized by particle size analysis, scanning electron microscope(SEM), nitrogen adsorption and desorption, and X-ray diffraction (XRD), respectively. The effects of PEG4000, ratio of thiourea: copper, and microwave power on particle size of CuS were discussed, and the effects of particle size on photocatalytic property were evaluated. The solid spherical CuS had average particle size of 189.1 nm and specific surface of 9.54 m²/g. The hollow spherical CuS had average particle size of 502.7 nm and specific surface area of 16.01 m²/g. The results showed the hollow spherical CuS had better photocatalytic property. In addition, the cotton fabric was treated by hollow spherical CuS/polydimethylsiloxane (PDMS) to prepare multifunctional textile in this work. The treated cotton fabric was characterized by SEM. The treated cotton fabric achieved the superhydrophobicity with contact angle of 156.9° and sliding angle of 8°, good photocatalytic properties for methylene blue, and exceptional UV resistance with UPF of 223.52.

在这项工作中，以PEG4000为分散剂，通过微波辅助方法制备了固态球形和空心球形CuS。分别通过粒度分析，扫描电子显微镜（SEM），氮吸附和脱附以及X射线衍射（XRD）表征了CuS。讨论了PEG4000，硫脲与铜的比例以及微波功率对CuS粒径的影响，并评价了粒径对光催化性能的影响。固体球形CuS的平均粒径为189.1nm，比表面积为9.54m ² / g。中空球形CuS的平均粒径为502.7 nm，比表面积为16.01 m ²/G。结果表明，空心球形CuS具有较好的光催化性能。另外，用空心球形CuS /聚二甲基硅氧烷（PDMS）处理棉织物，以制备多功能纺织品。经处理的棉织物通过SEM表征。经处理的棉织物具有超疏水性，接触角为156.9°，滑动角为8°，对亚甲蓝具有良好的光催化性能，并且具有出色的抗紫外线性，UPF为223.52。