Colloidal behavior of carrier-free 125mTe in aqueous solutions

被引：0
|
作者：
Yamaashi, Y [1 ]
Maruyama, Y [1 ]
机构：
[1] Josai Univ, Fac Pharmaceut Sci, Sakado, Saitama 35002, Japan
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 1998年 / 231卷 / 1-2期
关键词：
Phosphate; Physical Chemistry; Aqueous Solution; Sulfide; Inorganic Chemistry;
D O I：
10.1007/BF02388006
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
NaCl solutions containing carrier-free Te-125m(IV) and Te-125m(VI) have been prepared. The effect of the presence of various substances on the colloidal behavior of Te-125m in solution has been studied by ultracentrifugation. It has been found that phosphate, sulfide and oxalate ions which complex with various elements decrease the colloidal formation of Te-125m. In order to estimate the size of colloidal particles, the NaCl solutions containing carrier-free Te-125m have been microfiltered through membrane filters with various pore size.
引用
收藏
页码：63 / 64
页数：2
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