Cotton fabrics (CFs) and waste cotton fabrics (WFs) composites based on molybdenum disulfide (MoS2) were prepared by one-step hydrothermal method for photodynamic antibacterial inactivation.The microstructure,element distribution,thermal stability,mechanical properties,photodynamic antibacterial properties (inactivation of Staphylococcus aureus and Escherichia coli) and photocatalytic properties (degradation of malachite green dye) of the composites were investigated.The results showed that CFs/MoS and WFs/MoS2 composites had excellent photodynamic antibacterial effects,and the antibacterial rate against Staphylococcus aureus and Escherichia coli reached 99.999% (the minimum detection limit) within 5 min under light conditions.It also had significant photocatalytic degradation ability (>60%),which provided a new direction for the development of photocatalyst antibacterial environmentally friendly materials.
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基金资助
江西省教育厅科学技术研究项目(GJJ212406和GJJ202405)
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