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绿色合成壳聚糖包覆氧化铜纳米复合凝胶的协同抗菌特性研究:新型 ...
壳聚糖包覆的氧化铜纳米颗粒(CS-CuO)在可见光区域 437nm 处有吸收最大值,XRD 数据显示出各相的特征衍射图案。合成的纳米复合材料的 FE-SEM 图像显示其呈球形,粒径在 52.73nm 至 64.45nm 之间,平均粒径为 272.46±1.52nm,多分散指数和 zeta 电位分别为 0.946 和 27/5.95。
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