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氯化苯并咪唑镧的荧光光谱
引用本文:杨一心,杨宜康,陈慰宗,赵天成,王党辉,李绍雄.氯化苯并咪唑镧的荧光光谱[J].光子学报,2002,31(7):811-813.
作者姓名:杨一心  杨宜康  陈慰宗  赵天成  王党辉  李绍雄
作者单位:1. 西北大学化学系,西安,710069
2. 西安交通大学系统工程研究所,西安,710049
3. 西北大学物理系,西安,710069
4. 西北大学化学工程系,西安,710069
基金项目:陕西省科技攻关项目 (2 0 0 1 K0 8-G5 ),陕西省自然科学基金 (97H0 4),陕西省教育厅重点科技项目 (99JK1 0 ),陕西省教育厅专项基金 (0 0 JK1 2 0 )资助项目
摘    要:对新合成的化合物氯化苯并咪唑镧HCl4·C7H6N2(H2O)2]2La及其LaCl3·5H2O的水溶液进行了三维荧光光谱测定,讨论了HCl4·C7H6N2(H2O)2]2La在不同波长的光激发下的荧光特性,荧光强度与浓度的关系及标题化合物的上转换荧光,即在540nm绿光的激发下可以获得紫外光(290nm)和近紫外光(360nm).

关 键 词:La化合物  三维荧光光谱  上转换荧光
收稿时间:2001/12/26

FLUORESCENCE SPECTRA OF HCl4.[C7H6N2(H2O)2]2La
Yang Yixin ,Yang Yikang ,Chen Weizong ,Zhao Tiancheng ,Wang Danghui ,Li Shaoxiong.FLUORESCENCE SPECTRA OF HCl4.[C7H6N2(H2O)2]2La[J].Acta Photonica Sinica,2002,31(7):811-813.
Authors:Yang Yixin  Yang Yikang  Chen Weizong  Zhao Tiancheng  Wang Danghui  Li Shaoxiong
Institution:Yang Yixin 1,Yang Yikang 4,Chen Weizong 2,Zhao Tiancheng 3,Wang Danghui 1,Li Shaoxiong 2 1 Department of Chemistry,Northwest University,2 Department of Physics Northwest University,3 Department of Chemical Engineer,Northwest University,Xi
Abstract:The three-dimension fluorescence spectra of the newly synthesized compound HCl4·C7H6N2(H2O)2]2La and the solution of LaCl3·5H2O were measured. The spectra characteristics different wavelength, the relationship between spectral intensity and concentration, as well as the up conversion fluorescence of heading compound were discussed. Under excitation of the light (λ=540nm), the compound can emit ultraviolet fluorescence (λ=290nm) and near ultraviolet fluorescence (λ=360nm).
Keywords:Compound of La  Three  dimensional fluorescence spectra  Up  conversion fluorescence
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