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利用金属硝酸盐和尿素发生的氧化还原反应,制备了绿色长余辉发光粉SrAl2O4:Eu,Dy,反应在600℃下完成.用X射线衍射分析、扫描电镜、发射光谱、粒度分布等多种测试手段对燃烧合成法的产物的性质进行了研究.

参考文献

[1] Abbruscato V .Optical and electrical properties of SrAL2O4:Eu2+[J].Journal of the Electrochemical Society,1971,118(06):930-934.
[2] Matsuzawa T.;Takeuchi N.;Murayama Y.;Aoki Y. .NEW LONG PHOSPHORESCENT PHOSPHOR WITH HIGH BRIGHTNESS, SRAL2O4-EU2+,DY3+[J].Journal of the Electrochemical Society,1996(8):2670-2673.
[3] 王东;王民权.碱土铝酸盐掺二价铕离子磷光体的研究应用和发展[J].材料科学与工程,1998(04):40.
[4] Kingsley J J;Patil K C .A novel combustion process for the synthesis of fine particle α-alumina and related oxide materials[J].Materials Letters,1988,6(11-12):427.
[5] Katsumata T;Nabac T;Sasajima K et al.Effects of composition on the long phosphorescent SrAl2O4:Eu2+,Dy3+ phosphor crystals[J].Journal of the Electrochemical Society,1997,144(09):243-245.
[6] Kingsley J J;Suresh K;Patil K C .Combustion synthesis of fine-particle metal aluminates[J].Journal of Materials Science,1990,25:1305-1312.
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