摘要
PEG +正丁醇 /正庚烷 /水溶液 (NaAlO2 )体系W /O微乳液中通入CO2 ,焙烧后制备出了纯度 >99 9%、粒度 <80nm的Al (OH) 3 与Al2 O3 纳米粉体 ,实验结果表明 ,乳化温度。
CO 2 were insufflated into PEG +n-butano/ n-heptane/ water solution(NaAlo 2)W/O microemulsion system, and nanometer Al(OH) 3&Al 2O 3 powders were obtained after rosted. Of which, the purity was higher than 99 9%,the average diameter was less than 80nm.The experimental results indicate that emulsification temperature, ratio of surfactant and cosurfactant, and concentration of aqueous phase was the main factor that affect the powders.
出处
《化工新型材料》
CAS
CSCD
2003年第5期35-37,共3页
New Chemical Materials