SOME NEW METHODS FOR DETERMINATION OF RARE-EARTH ELEMENTS IN GEOLOGICAL MATERIALS USING THERMAL AND EPITHERMAL NEUTRON-ACTIVATION

被引：22

作者：

BRUNFELT, AO

ROELANDTS, I

STEINNES, E

机构：

[1] UNIV OSLO,MINERAL GEOL MUSEUM,OSLO,NORWAY

[2] UNIV LIEGE,B-1070 BRUSSELS,BELGIUM

[3] INST ATOMENEGRI ISOTOPE LABS,KJELLER,NORWAY

来源：

JOURNAL OF RADIOANALYTICAL CHEMISTRY | 1977年 / 38卷 / 1-2期

关键词：

D O I：

10.1007/BF02520220

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

引用

页码：451 / 459

页数：9

共 16 条

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[2]

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[3] DETERMINATION OF RUBIDIUM, CESIUM, BARIUM AND 8 RARE-EARTH ELEMENTS IN ULTRAMAFIC ROCKS BY NEUTRON-ACTIVATION ANALYSIS [J].

BRUNFELT, AO ;

ROELANDTS, I ;

STEINNES, E .

ANALYST, 1974, 99 (1178) :277-284

[4] DETERMINATION OF RARE-EARTHS AND THORIUM IN APATITES BY THERMAL AND EPITHERMAL NEUTRON-ACTIVATION ANALYSIS [J].

BRUNFELT, AO ;

ROELANDT.I .

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[5] DETERMINATION OF RARE-EARTHS IN SILICATE ROCKS BY EPITHERMAL NEUTRON-ACTIVATION AND A SIMPLE GROUP SEPARATION [J].

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STEINNES, E .

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[7]

DUCHESNE JC, 1975, EARTH PLANET SCI LET, V24, P325

[8] RARE-EARTH ELEMENTS IN LOWER PALEOZOIC EPICONTINENTAL AND EUGEOSYNCLINAL SEDIMENTS FROM OSLO AND TRONDHEIM REGIONS [J].

DYPVIK, H ;

BRUNFELT, AO .

SEDIMENTOLOGY, 1976, 23 (03) :363-378

[9]

DYPVIK H, 1974, THESIS U OSLO

[10] TRACE ELEMENT FRACTIONATION AND ORIGIN OF THOLEIITIC AND ALKALINE MAGMA TYPES [J].

GAST, PW .

GEOCHIMICA ET COSMOCHIMICA ACTA, 1968, 32 (10) :1057-&

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