织物原位生成并同时沉积的纳米晶 ZnO 的抗菌性能。
Antibacterial properties of an in situ generated and simultaneously deposited nanocrystalline ZnO on fabrics.
机构信息
Kanbar Laboratory for Nanomaterials, Institute of Nanotechnology and Advanced Materials, Department of Chemistry, Bar-Ilan University, Ramat-Gan, Israel.
出版信息
ACS Appl Mater Interfaces. 2009 Feb;1(2):361-6. doi: 10.1021/am8000743.
Zinc oxide (ZnO) nanoparticles were synthesized and deposited on the surface of cotton fabrics using ultrasound irradiation. Optimization of the process resulted in a homogeneous distribution of ZnO nanocrystals, 30 nm in size, on the fabric surface. The mechanism of the ultrasound-assisted coating was proposed. The antibacterial activities of the ZnO-fabric composite were tested against Escherichia coli (Gram negative) and Staphylococcus aureus (Gram positive) cultures. A significant bactericidal effect, even in a 0.75% coated fabric (wt %), was demonstrated.
氧化锌 (ZnO) 纳米粒子通过超声辐射被合成并沉积在棉织物表面。该过程的优化导致在织物表面均匀分布尺寸为 30nm 的 ZnO 纳米晶。提出了超声辅助涂层的机制。测试了 ZnO-织物复合材料对大肠杆菌（革兰氏阴性）和金黄色葡萄球菌（革兰氏阳性）培养物的抗菌活性。即使在涂层织物（重量）为 0.75% 的情况下，也表现出显著的杀菌效果。
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