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Synthesis of nanosize europium oxide particles by using W/O microemulsion |
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| Authors: | HOU Wen-Hua MA JunCHEN Jing YAN Qi-Jie School of Chemistry Chemical Engineering Nanjing University Nanjing Jiangsu China |
| Affiliation: | HOU,Wen-Hua MA,JunCHEN,Jing YAN,Qi-Jie School of Chemistry and Chemical Engineering,Nanjing University,Nanjing,Jiangsu 210093,China Department of Applied Chemistry,Nanjing University of Chemical Technology,Nanjing,Jiangsu 210009,China |
| Abstract: | Europium hydroxide particles with an average diameter of 10 nm and a BET surface area of 127 m2/g have been prepared by controlled precipitation in the polyoxyethylene octylphenol (Triton X-100) (hexanol)/cyclohexane/water microemulsion system. After calcination in air at 750°C, the obtained europium hydroxide particles were readily converted to the nanosize Eu2O3 particles with an average size of 30 nm and a high BET surface area of 36.5 m2/g. |
| Keywords: | Nanosize particles europium oxide microemulsion |
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