Sensitized Luminescence of Rare Earths

被引：0

作者：

SI Zhikun

HU Jingtian

JIANG Wei and ZHU GuiyunDepartment of Chemistry Shandong University Jinan LI ShuhuaDepartment of Basic Courses Shandong Institute of Light Industry jinan ^{[250100
,250100
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机构：

来源：

Chemical Research in Chinese Universities | 1996年 / 01期

关键词：

Sensitized luminescence; Rare earths; Fluorescence;

D O I：

暂无

中图分类号：

O614.3 [第Ⅲ族金属元素及其化合物];

学科分类号：

070301 ; 081704 ;

摘要：

The enhancement effect on the fluorescence intensities of an Eu3+ (or/and Sm3+ )-thenoyltrifluoroacetone (TTA )-dibenzo-18-crown-6 (18-C-6 ) system and Eu 3+ (or /and Sm3+ ) -benzoyltrifluoroacetone (BTA )-cetyltrimethylammonium bromide (CTMAB) system by dysprosium has been studied. In the presence of enhancing ions, the fluorescence intensities of the above systems were enhanced by a factor of about 40-150, respectively. The above systems were used for the determination of europlum or/and samarium in rare earths oxides and gave satisfactory results.

引用

页码：10 / 15

页数：6