Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks.
Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks.
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DOI：
10.1021/ja201779d
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发表时间：
2011-05
影响因子：
15
通讯作者：
C. Urata;H. Yamada;Ryutaro Wakabayashi;Y. Aoyama;Shota Hirosawa;S. Arai;S. Takeoka;Y. Yamauchi
中科院分区：
文献类型：
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作者：
C. Urata;H. Yamada;Ryutaro Wakabayashi;Y. Aoyama;Shota Hirosawa;S. Arai;S. Takeoka;Y. Yamauchi
以二（三乙氧基硅基）乙烯为原料，在阳离子表面活性剂的碱性水溶液中制备了粒径约为20 nm的以乙烯基为骨架的介孔纳米粒子。该纳米粒子在水溶液条件下具有较高的耐水解性，对牛红细胞的溶血活性低于胶体介孔二氧化硅纳米粒子。
Aqueous colloidal mesoporous nanoparticles with ethenylene-bridged silsesquioxane frameworks with a uniform diameter of ∼20 nm were prepared from bis(triethoxysilyl)ethenylene in a basic aqueous solution containing cationic surfactants. The nanoparticles, which had higher hydrolysis resistance under aqueous conditions, showed lower hemolytic activity toward bovine red blood cells than colloidal mesoporous silica nanoparticles.