OPTIMUM METHOD FOR THE DETERMINATION OF RARE-EARTH ELEMENTS BY NEUTRON-ACTIVATION ANALYSIS

被引:27
作者
DUFFIELD, J
GILMORE, GR
机构
[1] Universities Research Reactor, Warrington, Cheshire, Risley
来源
JOURNAL OF RADIOANALYTICAL CHEMISTRY | 1979年 / 48卷 / 1-2期
关键词
D O I
10.1007/BF02519780
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A scheme is described for the analysis of all 14 rare earth elements in rocks by neutron activation analysis using a group of radiochemical separation. The scheme takes particular account of the 'difficult' rare earth elements and is designed to minimise both γ-spectrometer counting time and overall analysis time. © 1979 Akadémiai Kiadó.
引用
收藏
页码:135 / 145
页数:11
相关论文
共 26 条
[1]  
ABDELRASSOUL AA, 1971, ACTIVATION ANAL GEOC, P219
[2]   APPLICATION OF CORRELATION TECHNIQUES TO ISOLATE STRUCTURE IN EXPERIMENTAL DATA [J].
BLACK, WW .
NUCLEAR INSTRUMENTS & METHODS, 1969, 71 (03) :317-&
[3]   DETERMINATION OF RARE-EARTHS AND THORIUM IN APATITES BY THERMAL AND EPITHERMAL NEUTRON-ACTIVATION ANALYSIS [J].
BRUNFELT, AO ;
ROELANDT.I .
TALANTA, 1974, 21 (06) :513-521
[4]   DETERMINATION OF RARE-EARTHS IN SILICATE ROCKS BY EPITHERMAL NEUTRON-ACTIVATION AND A SIMPLE GROUP SEPARATION [J].
BRUNFELT, AO ;
STEINNES, E .
JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1973, 13 (01) :11-20
[5]  
CSAJKA M, 1973, RADIOCHEM RADIOANAL, V13, P151
[6]   ANALYSIS FOR RARE-EARTH ELEMENTS BY NEUTRON ACTIVATION AND GE(LI) SPECTROMETRY [J].
DENECHAUD, EB ;
HELMKE, PA ;
HASKIN, LA .
JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1970, 6 (01) :97-+
[7]  
Elek A., 1973, Radiochemical and Radioanalytical Letters, V15, P123
[8]   INTERFERENCE IN NEUTRON-ACTIVATION ANALYTICAL DETERMINATIONS BY URANIUM FISSION [J].
ERDTMANN, G .
JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1972, 10 (01) :137-&
[9]   LEAST-SQUARES SPECTRUM FITTING METHOD FOR THE MEASUREMENT OF GE(LI) GAMMA-RAY PEAK AREAS [J].
GILMORE, GR .
JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1979, 48 (1-2) :91-104
[10]   NEUTRON ACTIVATION ANALYSIS DETERMINATION OF ALL 14 STABLE RARE-EARTH ELEMENTS WITH GROUP SEPARATION AND GE(LI) SPECTROMETRY [J].
GRABER, FM ;
LUKENS, HR ;
MACKENZI.JK .
JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1970, 4 (02) :229-&