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微乳液法制备CaF₂纳米颗粒

Synthesis of Calcium Fluoride Nanoparticles from Microemulsion

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【Author】 HUA Rui-Nian 1, LEI Bing-Fu, XIE De-Min 1, SHI Chun-Shan 2* (1. Institute of Functional Material Chemistry, Faculty of Chemistry, Northeast Normal University, Changchun 130024, China; 2. Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China)

【机构】东北师范大学化学学院功能材料研究所；中国科学院长春应用化学研究所稀土化学与物理重点实验室；中国科学院长春应用化学研究所稀土化学与物理重点实验室长春130024；长春130022；长春130024；长春130022；

【Abstract】 Calcium fluoride nanoparticles were synthesized by water/cetyltrimethylammonium bromide (CTAB)/2-octanol microemulsion systems. X-ray powder diffraction analysis showed that the products were a single phase. The result of scanning electron microscopy confirmed that the average sizes of the calcium fluoride particles were below 100 nm in diameter. With decreasing water content and reaction time, the particle sizes decreased.更多还原