李玉霞,陈润生,王春铎.笼状介孔二氧化硅的制备[J].河南化工,2023,40(2):29-31.笼状介孔二氧化硅的制备李玉霞1,陈润生2,王春铎1(1.晋中学院,山西榆次030619;2.太原科技大学,山西太原030024)摘要:利用绿色非离子表面活性剂烷基糖苷APG08-10和阳离子表面活性剂十八烷基三甲基氯化铵1831为复合模板剂,正硅酸乙酯为硅源,导向制备出笼状介孔二氧化硅。通过氮气物理吸附、透射电镜对其结构进行表征,得到比表面积SBET540.2m2/g,孔容0.72m3/g,孔径3.8nm,粒径90nm左右的笼状介孔二氧化硅纳米材料。关键词:笼状介孔二氧化硅;复合模板剂;烷基糖苷APG08-10;十八烷基三甲基氯化铵1831;制备中图分类号:TB383文献标识码:A文章编号:1003-3467(2023)02-0029-03PreparationofCagedMesoporousSilicaLIYuxia1,CHENRunsheng2,WANGChunduo1(1.JinzhongUniversity,Yuci030619,China;2.TaiyuanUniversityofScienceandTechnology,Taiyuan030024,China)Abstract:UsingthegreennonionicsurfactantalkylglycosideAPG08-10andthecationicsurfactantoc⁃tadecyltrimethylammoniumchloride1831ascompositetemplateagents,andethylorthosilicateasthesourceofsilicon,cagedmesoporoussilicaisprepared.ThestructureischaracterizedbyN2physicalad⁃sorptionandtransmissionelectronmicroscopy.ItisobtainedthatthespecificsurfaceareaSBETis540.2m2/g,porecapacityis0.72m3/g,apertureis3.8nm,andtheparticlesizeofcage-shapedmesoporoussilicananoma...