以白葡萄球菌作为模板,通过醋酸锌和三乙醇胺(TEA)反应成功得到ZnO空心微球.采用SEM、TEM、XRD和TG表征所得的ZnO空心微球,得到了空心微球的基本形貌,并发现了细菌模板在高温下易去除的特点.还研究了不同细菌和三乙醇胺(TEA)加入量以及静置时间对空心微球的影响,发现加入高浓度的细菌液和TEA溶液以及长时间的静置有利于空心微球的制备.最后确定了细菌在整个ZnO空心微球制备过程中的模板作用,但单纯的细菌不足以使ZnO覆盖在其表面形成空心微球结构,需要对其表面进行修饰,而实验中加入的TEA就是用于修饰细菌表面的.
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