Determination of rare earth elements in
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L. Muia; R. Van Grieken
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Article
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1991
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Elsevier Science
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English
β 442 KB
The use of a basic total reflection x-ray fluorescence (TXRF) unit coupled to a fine structure MO x-ray tube for the determination of rare earth elements (REEs) in geological materials was investigated. Three certified reference rock materials, viz. shale Awl-l, psammite PRI-1 and schist SBO-1, were