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利用相平衡的方法合成了化合物4CdCl2.CeCl3.12H2O,对该化合物通过荧光分光光度计进行表征。结果表明该化合物以260 nm波长光进行激发时,在波长340 nm和655 nm处具有荧光光谱;以860 nm和570 nm波长光激发时,在波长335 nm处具有上转换发光光谱。
The compound 4CdCl2.CeCl3.12H2O was synthesized by a phase equilibrium method. The compound was characterized by fluorescence spectrophotometer. The results show that the compound has fluorescence spectra at 340 nm and 655 nm when excited by 260 nm light and upconversion luminescence at 335 nm at 860 nm and 570 nm.