Contenido multimedia no disponible por derechos de autor o por acceso restringido. Contacte con la institución para más información.
MAP20071018014Roberson, Kenneth T.Comparison of asbestos air samples by SEM-EDXA and TEM-EDXA / Kenneth T. Roberson, Thomas C. Thomas and Larry R. ShermanSumario: Because occupational air samples submitted to this laboratory for fibre counting often need to be confirmed as to the type of asbestos, random air samples were compared by a scanning electron microscope (SEM) and a transmission electron microscope (TEM) to determine if both methods yielded comparable resulsts. The results of this study revealed neither and advantage nor a disadvantage for confirmatory analyses of asbestos by either SEM or TEM. Several distinct characteristics were observed during the studyEn: The Annals of occupational hygiene. - Oxford [etc.]. - nº 3, June 1992 ; p. 265-2691. Higiene industrial. 2. Contaminantes químicos. 3. Amianto. 4. Muestreos. 5. SEM. 6. TEM. 7. EDXA. 8. Métodos de análisis. 9. Estudios comparativos. I. Thomas, Thomas C.. II. Sherman, Larry R.. III. Title. IV. Título: The Annals of occupational hygiene.