DETERMINATION OF THE SODIUM-TO-CALCIUM RATIO IN SECTIONS OF UNDECALCIFIED BONE TISSUE BY NEUTRON-ACTIVATION ANALYSIS

被引：4

作者：

RAKOVIC, M ^{[1
]}

KUCERA, J ^{[1
]}

PILECKA, N ^{[1
]}

POVYSIL, C ^{[1
]}

机构：

[1] CHARLES UNIV, FAC MED 1, INST PATHOL 2, CS-12000 PRAGUE 2, CZECHOSLOVAKIA

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 1992年 / 165卷 / 01期

关键词：

D O I：

10.1007/BF02166818

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The feasibility has been shown of instrumental determination of the Na/Ca ratio with a standard deviation of 4.7% in sections of undecalcified bone tissue made from standard biopsy or autopsy bone samples (about 0.5 mg in weight) embedded in poly(methyl methacrylate) blocks. The determination was based on short-time activation and counting the Na-24 and 49Ca radionuclides. Blank values and detection limits of the elements were evaluated and possibilities to detect changes of the Na/Ca ratio are discussed.

引用

页码：41 / 48

页数：8

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