PROMPT ANALYSIS OF RARE-EARTHS BY HIGH-ENERGY PIXE

被引：14

作者：

PINEDA, CA

PEISACH, M

机构：

[1] National Accelerator Centre, Faure, 7131

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-ARTICLES | 1991年 / 151卷 / 02期

关键词：

D O I：

10.1007/BF02035499

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Thin targets of rare earth fluorides were bombarded with 66 and 85 MeV protons. Measured cross sections for X-ray production agreed with PWBA calculations. Satellite X-rays from nuclear reactions were obtained for both (Z - 1) and (Z + 1) products from the bombardment of element Z. Interference-free sensitivities were of the order of tens of nanograms under bombardment with 1 mC of integrated charge. The technique was applied for the analysis of geological ores and standards.

引用

页码：387 / 396

页数：10

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