| 铕螯合物及其溶液的光致发光 |
| |
| 引用本文： | 袁惠君,孙家镔.铕螯合物及其溶液的光致发光[J].发光学报,1981,2(2):85-91. |
| |
| 作者姓名： | 袁惠君 孙家镔 |
| |
| 作者单位： | 1. 北京探测仪器研究所;2. 南开大学元素有机化学研究所 |
| |
| 摘 要： | 噻吩甲酰三氟丙酮合铕,2、4、6-三甲基吡啶络合物〔(TTA)4·E·(2、4、6-Me3Py)·H〕Ⅰ和噻吩甲酰三氟丙酮合铕,4-甲基吡啶络合物〔(TTA)4·(4-MePy)·H〕(Ⅱ)属于β-二酮类化合物。β-二酮类化合物在有机溶剂和塑料中具有很高的溶解度,它可以制成无定形透明发光体,并且在晶态、溶液及塑料中具有较高的光输出,因此引起人们的注意。
|
| 收稿时间： | 1981-02-12 |
PHOTOLUMINESCENCE OF EUROPIUM CHELATES AND SOLUION |
| |
| Yuan Hui-jun,Sun Jia-bin.PHOTOLUMINESCENCE OF EUROPIUM CHELATES AND SOLUION[J].Chinese Journal of Luminescence,1981,2(2):85-91. |
| |
| Authors: | Yuan Hui-jun Sun Jia-bin |
| |
| Institution: | 1. Beijing Detection Instrument Institute;2. Institute of Element-organic Chemistry, Nankai University, Tian jin |
| |
| Abstract: | In this paper we describe the photoluminescence properties of tetra4.4.4-trifluoro-1-(2-thienyl)-1.3-butane-diono] europium 4-methyl pyridine] chelate and the tetra 4.4.4-trifluoro-1-(2-thienyl)-1.3-butane-diono] europium 2.4.6-trimethyl pyridine] chelate. The absorption,excitation and fluorescence spectra and quantum efficiencies of the chelates in the solid state and the solution were measured at room temperature. The effect of the solven on the luminescence properties are studied.Their luminescence mechanism are discussed the basis of the molecular structure and the luminescence properties. |
| |
| Keywords: | |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《发光学报》浏览原始摘要信息 |
| 点击此处可从《发光学报》下载免费的PDF全文 |
|
