Preparation of radioactive rare earth targets for neutron capture study

被引：4

作者：

Miller, GG ^{[1
]}

Rogers, PZ ^{[1
]}

Palmer, P ^{[1
]}

Dry, D ^{[1
]}

Rundberg, R ^{[1
]}

Fowler, M ^{[1
]}

Wilhelmy, J ^{[1
]}

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2005年 / 263卷 / 02期

基金：

美国能源部;

关键词：

D O I：

10.1007/s10967-005-0087-0

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The neutron capture behavior of certain radioactive rare earth nuclides, among them Tm-171 and Sm-151, is of interest for astrophysical reasons and for the interpretation of radiochemical data from underground nuclear tests. In order to measure neutron capture excitation functions for these radionuclides, targets were produced that met stringent requirements. This paper describes the purification chemistry and target preparation methods that were employed in order to deliver appropriate samples for study.

引用

页码：527 / 530

页数：4

共 11 条

[1] DETERMINATION OF RARE-EARTH ELEMENTS IN ROCKS BY LIQUID-CHROMATOGRAPHY [J].