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Enhanced NIR Luminescence of Nanozeolite L Loading Lanthanide β-Diketonate Complexes
  • ISSN号：1001-604X
  • 期刊名称：《中国化学：英文版》
  • 时间：0
  • 分类：O624.42[理学—有机化学;理学—化学] TQ424.25[化学工程]
  • 作者机构：[1]Tianjin Pulai Chemical & Industry Technology Co., Ltd., Tianjin, China, [2]Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy Saving, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, China
  • 相关基金：Financial support by the National Key Basic Re- search Program （No. 2012CB626804）, the National Natural Science Foundation of China （Nos. 20901022, 21171046, 21271060 and 21236001）, the Tianjin Natu- ral Science Foundation （No. 13JCYBJC18400）, the Natural Science Foundation of Hebei Province （No. B2013202243）, the Program for Changjiang Scholars and Innovative Research Team in University （PCSIRT, IRT1059） is gratefully acknowledged.
作者： Dong Liang[1], Zhiqiang Li[2], Peng Li[2], Yuhuan Chen[2], Shuming Zhang[2], Yige Wang[2]
关键词： 纳米沸石, 酮配合物, 近红外发光, 负载, 红外发光材料, β-二酮络合物, 光致发光光谱, 红外通道, NIR, remarkable increase, stopper molecule
中文摘要：

此处，我们由把 stopper 分子(imidazolium 盐) 纳入与 NIR lanthanide 装载的沸石 L 的隧道入口随光紧张的显著增加报导沸石 NIR 光材料的准备(嗯 3+ 或 Nd 3+)β-diketonate 建筑群。这通过在沸石隧道质子力量减少与高协作数字源于行 3+-β-diketonate 建筑群(Ln=Er 或 Nd ) 的形成。获得的材料与 SEM 和光致发光光谱学被描绘。我们相信这混合材料将是光纤维，电信和简历成像的应用的一个呼吁的候选人。

英文摘要：

Herein, we report the preparation of zeolite NIR luminescence materials with a remarkable increase of lumi- nescence intensity by attaching stopper molecule （an imidazolium salt） to the channel entrances of zeolite L loading with NIR lanthanide （Er3＋ or Nd3＋）β-diketonate complexes. This results from the formation of Ln3＋-β-diketonate complexes （Ln=Er or Nd） with high coordination numbers through the decreasing of the proton strength in the ze- olite channels. The obtained materials were characterized with SEM and photoluminescence spectroscopy. We be- lieve that this hybrid material will be an appealing candidate for the applications of optical fiber, telecommunica- tions and bio-imaging.

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期刊信息
  • 《中国化学：英文版》
  • 主管单位:
  • 主办单位:中国化学会
  • 主编：
  • 地址：上海市枫林路354号中科院上海有机化学研究所
  • 邮编：200032
  • 邮箱：
  • 电话：021-54925243
  • 国际标准刊号：ISSN：1001-604X
  • 国内统一刊号：ISSN：31-1547/O6
  • 邮发代号:4-646
  • 获奖情况:
  • 中国期刊方阵“双高”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,美国科学引文索引（扩展库）,日本日本科学技术振兴机构数据库,英国英国皇家化学学会文摘
  • 被引量:175