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MAP20071017820Addison, J.Analysis of amphibole asbestos in chrysotile and other minerals / J. Addison and L.S.T. DaviesSumario: A method of chemical digestion of chrisotiles has been tested with regard to the determination of their tremolite contaminant content and this has been applied to a range of chrisotile and other minerals. The method improves the sensitivity of the amphibole analysis at least 10-fold giving detection limits of 0.01-0.05% in chrisotyle by X-ray diffractometry (XRD)En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 2, April 1990 ; p. 159-1751. Higiene industrial. 2. Contaminantes químicos. 3. Amianto. 4. Crisotilo. 5. Métodos de análisis. 6. Rayos X. 7. Difracción. 8. Muestreos. I. Davies, L.S.T.. II. Title. III. Título: The Annals of occupational hygiene.