摘要
本文采用TritonX100/环已烷/正辛醇W/O型微乳液体系,制备出了粒径分布均匀、尺寸在70～100nm范围内的球形CaCO3颗粒。对不同水表比(体系中水与表面活性剂摩尔比)ω、反应物浓度等因素的影响进行了研究,获得了较佳的反应条件。所得产物利用扫描电子显微镜(SEM)进行了表征。
The ultrafine spherical CaCO3 with particle size of 70-100nm were synthesized in W/O microemulsion solution containing Triton X-100, cyclohexane and n-caprylic alcohol. The reaction conditions were optimized on the basis of investigation of the influence of the ratio （ω） of water to surfactant, and the concentration of reactants on the products. Scanning electron microscopy （ SEM ） was utilized to characterize the shape and size of the obtained ultrafine particles.
出处
《硅酸盐通报》
CAS
CSCD
北大核心
2006年第4期176-179,共4页
Bulletin of the Chinese Ceramic Society
