摘要
用 Na_2O-CaO-B_2O_3-Al_2O_3-SiO_2系玻璃以制备微孔玻璃。微孔玻璃的孔径大小、分布和比表面与原始玻璃的组成、分相热处理温度和时间、热历史等因素有密切的关系,控制这些因素可以制成孔径为50～3000(?)、比表面为10～150m^2/g 的微孔玻璃。
From the Na_2O-CaO-B_2O_3-Al_2O_3-SiO_2 system,porous glasses can be obtained.We systematically studied the relation of some factors such as composition of glass,heat treatment temperature and time with the pore size of porous glass preparedfrom this system.The studies show that the porous glass with pore size from 50to 3000(?),BET specific surface areas from 10 to 150m^2/g can be obtained bycontrolling these factors.
出处
《无机材料学报》
SCIE
EI
CAS
CSCD
北大核心
1989年第3期205-210,共6页
Journal of Inorganic Materials
基金
浙江省科委资助
关键词
微孔玻璃
分相
制备
Porous glass
Phase separation,Preparation
