Facile synthesis of mesoporous bioactive glass nanospheres with large mesopore via biphase delamination method
Facile synthesis of mesoporous bioactive glass nanospheres with large mesopore via biphase delamination method
复制标题
通过双相分层法轻松合成具有大介孔的介孔生物活性玻璃纳米球
DOI：
10.1016/j.matlet.2017.08.033
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发表时间：
2017
影响因子：
3
通讯作者：
Hu Qing
中科院分区：
文献类型：
--
作者：
Tang Jieyin;Chen Xiaofeng;Dong Yanmei;Fu Xiaoling;Hu Qing
本工作的重点是通过两相分层的方法制备具有大孔的介孔生物活性玻璃纳米球（LMBG），反应物的自组装发生在油-水界面。结果表明，以十六烷基三甲基溴化铵（CTAB）为模板剂，三乙醇胺（TEA）为水解催化剂，通过调节反应温度，可以得到分散性好、孔径大、具有径向介孔结构的LMBGs。LMBGs特殊的结构和优异的性能使其在药物释放系统中具有广阔的前景。
This work focused on fabricating mesoporous bioactive glass nanospheres with large pore (LMBGs) by means of a biphase delamination approach and the self-assembly of the reactants took place at the oil-water interface. The morphology and mesostructure of LMBGs were investigated and the results demonstrated that the well-dispersed LMBGs with a radial mesoporous structure and large pore size could be easily tuned by adjusting the reaction temperature using hexadecyl trimethyl ammonium bromide (CTAB) as a template agent and triethanolamine (TEA) as a hydrolysis catalyst. The special structure and outstanding property of LMBGs probably endowed it with a bright prospect in the application of drug delivery systems.