摘要
通过考察表面活性剂、助表面活性剂和水相等因素变化对基础油/(Span80+十六烷基三甲基溴化铵)/异丁醇/水体系的影响,确定了该体系形成微乳液的最佳工艺条件.利用该微乳液体系,在一定的反应物浓度下制备了纳米粒子.利用X射线衍射仪(XRD)对所得产物的粒径进行了表征,结果表明,产物粒子细小,粒径约为10～20nm.
Based on the investigation of the influence factors, such as surfactant, co-surfactant and water phase, on the system containing base oil, Span-80, cetyl trimethyl ammonium bromide, isobutanol and water phase, the optimum reaction conditions for forming a micro emulsion system were proposed. LaF3 nanoparticles were synthesized in the formed micro-emulsion system and were characterized by XRD. Results showed that the obtained fine nanoparticles had uniform particles size distribution in the range of 10-20 nm.
出处
《石油炼制与化工》
CAS
CSCD
北大核心
2005年第6期61-64,共4页
Petroleum Processing and Petrochemicals
