以豆角秧为模板的复合孔二氧化硅药物缓释性能研究  

The Research on Drug Release Properties of Hierarchnical Porous Silica Materials Seleted Beans Seedlings as Template

作　　者：蒋晶洁[1] 金曲梅[1] 董妍[1] 王丹[1] 李蕾[1] 

机构地区：[1]哈尔滨师范大学

出　　处：《哈尔滨师范大学自然科学学报》2012年第6期54-56,共3页Natural Science Journal of Harbin Normal University

基　　金：黑龙江省教育厅面上项目(11551149)

摘　　要：以植物豆角秧为大孔模板,P123为介孔模板,通过溶剂挥发方法合成了大孔-介孔二氧化硅材料.这种硅材料不但具有较高的比表面积,而且具有可调的孔径,可以作为药物的载体,展现良好药物缓释能力.SEM、XRD、氮气吸附-脱附等测试被用来对材料结构进行了详细的表征.In this paper, beans seedlings have been selected as a macroporous template and P123 as the mesoporous template, the hierarchical porous silica materials have been synthesized through a solution evaporation technology. With large specific surface area and adjustable porous size, the sample used as the drug carrier shows well drug release ability. SEM, XRD, and N2 adsorption -desorption have been used to investigate the structure of materials.

关 键 词：多级孔 硅材料 药物缓释 

分 类 号：TQ127.2[化学工程—无机化工]