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ZnS准纳米棒的胶棉膜模板合成及其性能研究 被引量:2
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作者 刘金库 吴庆生 丁亚平 《无机化学学报》 SCIE CAS CSCD 北大核心 2003年第12期1322-1326,共5页
ZnS Quasi nanorods were successfully synthesized with artificial active membrane of celloidin as template by the cooperating effect of artificial active membrane and ethylenediamine. The results indicated that ZnS qua... ZnS Quasi nanorods were successfully synthesized with artificial active membrane of celloidin as template by the cooperating effect of artificial active membrane and ethylenediamine. The results indicated that ZnS quasi nanorods, which had a hexangular wurtzite structure, could be formed at room temperature with 0.1mol· L- 1 ZnSO4 which added suitable template reagent ethylenediamine and 0.1mol· L- 1 Na2S as reactants. The particles’ diameter was from 200nm to 500nm, and the average length was about 12μ m. The photics property study showed that the product reserved the properties of IR permeation and fluorescent luminescence in bulk materials, and the UV Vis spectrum showed that the furthest absorption peak was at 308nm having 42nm’s blue shift comparing to ZnS bulk material, which indicated that the particles had obvious quantum size effect. 展开更多
关键词 ZNS 准纳米棒 胶棉膜 模板 合成 性能 硫化锌 半导体材料 纳米材料
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渗析用半透膜的制作
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作者 何宇 《实验教学与仪器》 2021年第3期53-53,共1页
在中学渗析化学实验教学中,既可以采用鱼鳔、鸡蛋膜、猪小肠等自然材料制作半透膜,也可以采用胶棉制作半透膜,一方面具有制作简单、操作方便的优点,另一方面有助于实现化学与生活的结合,并为优化化学实验等提供有益的借鉴。
关键词 渗析 半透 动物性 胶棉膜 制作
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