多孔玻璃粉的制备及其在玻璃基板上的粘接  

Preparation of Porous Glass Powder and its Adhesion with Glass Substrate

作　　者：任媛媛[1] 韩建军[1] 毛雨[1] 袁启华[1] 赵修建[1] 

机构地区：[1]武汉理工大学硅酸盐建筑材料国家重点实验室,湖北武汉430070

出　　处：《材料科学与工程学报》2012年第1期89-92,127,共5页Journal of Materials Science and Engineering

基　　金：新世纪优秀人才支持计划资助项目(NCET-08-0807);973计划前期研究专项资助项目(2011CB612202)

摘　　要：利用硼硅酸盐玻璃的分相和酸侵蚀制备了孔径可控的多孔玻璃粉,采用SEM、BET等测试手段对玻璃的表面形貌和孔径分布进行了表征。并以Na2O-Al2O3-B2O3体系低熔点玻璃作为粘接剂将多孔玻璃粉烧结在普通玻璃板上,研制出一种表面孔径约50nm且均匀分布的多孔玻璃基板,并分析了烧结温度、烧结时间、颗粒大小等对粘接的影响。Porous glass powder with controlled pore size was prepared from the sodium borosilicate glass by heat treatment and subsequently acid leaching.Scanning electron microscopy（SEM） and Brunauer-Emmett-Teller（BET） analysis were used to investigate the surface morphology and the pore size distribution of the porous glass,respectively.Then a porous glass substrate with evenly distributed pore size（about 50nm） was prepared by adhering the porous glass powder with a Na2O-Al2O3-B2O3-based low melting glass.The effects of treating temperature,treating time and particle size on the adhesion were also studied.

关 键 词：多孔玻璃粉 热处理条件 低熔点玻璃 粘接 

分 类 号：TB383[一般工业技术—材料科学与工程] TQ171[化学工程—玻璃工业]