中国非金属矿工业导刊Issue(2)：11-16,38,7.
高岭土/铜复合材料的制备及抗病菌涂料应用性能研究
Preparation of Kaolin-Copper Composites and Their Application in Antimicrobial Coatings
王志国 1杨洪军 1丁江鹏 2孙东辉 2汪浩 2杨华明2
作者信息
- 1. 中非高岭茂名新材料有限公司,广东 茂名 525026
- 2. 中国地质大学(武汉),湖北 武汉 430074||纳米矿物材料及应用教育部工程研究中心,湖北 武汉 430074
- 折叠
摘要
Abstract
The development of coatings with high-efficiency antibacterial functionality is of critical importance for safeguarding public health and ensuring human well-being.In this study,kaolin/copper composites were successfully synthesized via a one-pot ball-milling approach.The structural features,phase composition,and elemental distribution of the composites were systematically characterized by scanning electron microscopy(SEM),X-ray diffraction(XRD),and energy dispersive spectroscopy(EDS).Antibacterial tests revealed that the kaolin/copper composites exhibited an antibacterial rate exceeding 99.9%against both Staphylococcus aureus and Escherichia coli,complying with the National Class 1 Antibacterial Standard.On this basis,a novel kaolin-based antibacterial coating was developed by optimizing the formulation comprising kaolin/copper composites,elastic emulsion,pigments,fillers,and various additives including thickeners and stabilizers.Physicochemical performance evaluations indicated that the incorporation of the composite did not significantly compromise the coating's fundamental properties.Furthermore,the zone of inhibition test demonstrated clear inhibitory zones of 5.2 mm and 4.6 mm against E.coli and S.aureus,respectively,confirming the coating's remarkable broad-spectrum antibacterial activity.This study provides a new strategy and practical foundation for the development of high-performance kaolin-based antibacterial coatings.关键词
高岭土/铜/抗菌材料/抗菌涂料Key words
Kaolin/copper/antibacterial material/antibacterial coating分类
化学化工引用本文复制引用
王志国,杨洪军,丁江鹏,孙东辉,汪浩,杨华明..高岭土/铜复合材料的制备及抗病菌涂料应用性能研究[J].中国非金属矿工业导刊,2026,(2):11-16,38,7.
