| 镧、铒共掺杂压敏漆的制备及荧光特性 |
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| 引用本文： | 包秀珍,孙晶,闫玲玲,翟晓杰,于文生,于淑晶.镧、铒共掺杂压敏漆的制备及荧光特性[J].中国稀土学报,2011,29(6). |
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| 作者姓名： | 包秀珍 孙晶 闫玲玲 翟晓杰 于文生 于淑晶 |
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| 作者单位： | 1. 长春理工大学化学与环境工程学院,吉林长春,130022
2. 中国兵器工业集团第210研究所,北京,100081 |
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| 摘 要： | 以联吡啶,氯化钌,氯化镧,氯化铒为原料合成了镧、铒共掺杂的探针分子.将探针分子加入到硅溶胶基质中获得了镧、铒共掺杂的压敏漆样品.采用IR,SEM,XPS及荧光发射光谱对探针分子和压敏漆进行了测试分析.红外光谱测试结果表明,探针分子中联吡啶的结构没有被破坏.扫描电镜观察发现探针分子呈花瓣状,XPS测试发现压敏漆中含有Er,La,Ru等元素,说明稀土元素确实被掺入到压敏漆中.紫外吸收光谱表明压敏漆的最佳吸收波段位于200 ～ 500 nm处,选择410 nm作为激发光源,压敏漆在590 nm处有很强的荧光发射,并且随着空气压力的增大即氧分子浓度的增加,压敏漆的荧光强度降低,说明压敏漆具有较好的氧猝灭特性.
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| 关 键 词： | 压敏漆 镧、铒共掺杂 硅胶 氧猝灭 |
Fluorescence Properties and Preparation of Lanthanum, Erbium Co-doped Pressure Sensitive Paint |
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| Bao Xiuzhen,Sun Jing,Yan Lingling,Zhai Xiaojie,Yu Wensheng,Yu Shujing.Fluorescence Properties and Preparation of Lanthanum, Erbium Co-doped Pressure Sensitive Paint[J].Journal of the Chinese Rare Earth Society,2011,29(6). |
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| Authors: | Bao Xiuzhen Sun Jing Yan Lingling Zhai Xiaojie Yu Wensheng Yu Shujing |
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| Institution: | Bao Xiuzhen1,Sun Jing1,Yan Lingling1,Zhai Xiaojie1,Yu Wensheng1,Yu Shujing2(1.Changchun University of Science and Technology,Changchun 130022,China,2.China North Industries Group Corporation 210 Institute,Beijing 100081,China) |
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| Abstract: | The lanthanum and erbium co-doped probe molecules were synthesized by using bypyridine,ruthenium trichloride,lanthanum chloride and erbium chloride as raw materials.The La,Er co-doped pressure-sensitive paint samples were obtained when the probe molecules were added into the silica matrix.The properties and structure of the pressure-sensitive paint and the probe molecule were analyzed by IR,SEM,XPS and fluorescence emission spectroscopy.IR spectrum results showed that the bipyridine structure of the probe m... |
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| Keywords: | pressure sensitive paint La Er co-doping silica gel oxygen quenching |
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