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草酸盐共沉淀法制备CaTiO3：Pr^3＋长余辉发光材料的性能研究
  • ISSN号：1001-9731
  • 期刊名称：《功能材料》
  • 时间：0
  • 分类：TQ174[化学工程—陶瓷工业;化学工程—硅酸盐工业]
  • 作者机构：[1]中南大学材料科学与工程学院,湖南长沙410083
  • 相关基金：国家自然科学基金重点资助项目（50632070）
作者： 尚用甲[1], 郑峰[1]
关键词： 草酸盐, 钛酸钙, 长余辉, 发光材料, oxalate, CaTiO3：Pr^3＋ , long afterglow, luminescence
中文摘要：

采用草酸盐共沉淀法在700～1000℃下制备出了CaTiO3：Pr^3＋红色长余辉发光材料；用同步热分析仪、X射线衍射仪、透射电镜和荧光分光光度计对产物进行了测试分析；就煅烧温度对产物的发光特性的影响进行了讨论；结果表明，煅烧温度为900℃时草酸盐共沉淀法制备的CaTiO3：Pr^3＋红色长余辉发光材料的发光性能最好。

英文摘要：

The long red color afterglow phosphors, CaTiO3：Pr^3＋ synthesized by the oxalate-co-precipitation method at 700-1000℃, are tested by the TG-DSC,XRD,TEM and luminescent of phosphor. The effects of different sintering temperatures on luminescent performance are analyzed. Photoluminescence and decay curves show that the sample obtained at the sintering＇temperature of 900℃ exhibited the optimal luminous property.

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期刊信息
  • 《功能材料》
  • 北大核心期刊（2011版）
  • 主管单位:重庆材料研究院
  • 主办单位:重庆材料研究院
  • 主编：黄伯云
  • 地址：重庆北碚区蔡家工业园嘉德大道8号
  • 邮编：400707
  • 邮箱：gnclwb@126.com
  • 电话：023-68264739
  • 国际标准刊号：ISSN：1001-9731
  • 国内统一刊号：ISSN：50-1099/TH
  • 邮发代号:78-6
  • 获奖情况:
  • 2008、2011年连续获中国精品科技期刊,2010获重庆市双十佳期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,英国英国皇家化学学会文摘,中国北大核心期刊（2000版）
  • 被引量:30166