发光学报
髮光學報
발광학보
CHINESE JOURNAL OF LUMINESCENCE
2007年
6期
930-934
,共5页
邱凤仙%徐红良%笪祖林%杨冬亚
邱鳳仙%徐紅良%笪祖林%楊鼕亞
구봉선%서홍량%달조림%양동아
稀土%配合物%荧光光谱
稀土%配閤物%熒光光譜
희토%배합물%형광광보
rare-earth%complex%fluorescence spectra
合成了钕-草酸-丙烯酸三元固体配合物.利用元素分析、红外光谱(FT-IR)、紫外-可见光谱(UV-Vis)、热重分析(TGA)和荧光光谱等手段研究了配合物的结构和性质.结果表明配合物的组成为[Nd(OOC-COO)(CH2CH-COO)]·3H2O,热分析结果表明该配合物具有较好的热稳定性.荧光光谱表明配合物都具有较好的荧光特性,且发射谱线很窄,主发射峰为钕离子的4G5/2+2G7/2-4I9/2跃迁,表明合成的新型稀土配合物可用作光致发光材料.
閤成瞭釹-草痠-丙烯痠三元固體配閤物.利用元素分析、紅外光譜(FT-IR)、紫外-可見光譜(UV-Vis)、熱重分析(TGA)和熒光光譜等手段研究瞭配閤物的結構和性質.結果錶明配閤物的組成為[Nd(OOC-COO)(CH2CH-COO)]·3H2O,熱分析結果錶明該配閤物具有較好的熱穩定性.熒光光譜錶明配閤物都具有較好的熒光特性,且髮射譜線很窄,主髮射峰為釹離子的4G5/2+2G7/2-4I9/2躍遷,錶明閤成的新型稀土配閤物可用作光緻髮光材料.
합성료녀-초산-병희산삼원고체배합물.이용원소분석、홍외광보(FT-IR)、자외-가견광보(UV-Vis)、열중분석(TGA)화형광광보등수단연구료배합물적결구화성질.결과표명배합물적조성위[Nd(OOC-COO)(CH2CH-COO)]·3H2O,열분석결과표명해배합물구유교호적열은정성.형광광보표명배합물도구유교호적형광특성,차발사보선흔착,주발사봉위녀리자적4G5/2+2G7/2-4I9/2약천,표명합성적신형희토배합물가용작광치발광재료.
The novel ternary solid complex of rare earth neodymium (Nd) with oxalic acid (OA) and acroleic acid (AA) was synthesized. The chemical structure and the properties of the complex were characterized by using the element analysis, FT-IR, UV-Vis spectrum, thermal gravimetric analysis (TGA) and fluorescence spectrum. Their composition was determined to be [Nd(OOC-COO) (CH2CH-COO)]·3H2O. The TGA result showed that the complex has excellent thermal stability. The fluorescence spectrum suggested that the innovative complex containing rare-earth ions (Nd3+), with strong characteristic emissions due to the 4G5/2+2G7/2-4I9/2 transition of Nd3+ ions, is a kind of photoluminescence materials.