Centro de Documentacion de Fundación MAPFRE - Sampling of gaseous pollutants on silica gel with 1400 mg tubes

MAP20071017579

Sampling of gaseous pollutants on silica gel with 1400 mg tubes / J.P. Guenier, F. Lhuillier and J. Muller

Sumario: Air sampling of organic vapours on silica gel 1400 mg tubes is a widely used technique in France in cases where activated charcoal tubes prove unsatisfactory, especially for polar chemicals. This paper reports esperiments testing the limits of use of this equipment. Trapping capacity is defferent for each compound, depending on pollutant concentration, and generally falls with increasing relative humidity. Some results of the laboratory tests on 45 compounds are reported in this paper

En: The Annals of occupational hygiene. - Oxford [etc.]. - nº 1, 1986 ; p. 103-114

1. Higiene industrial . 2. Contaminantes químicos . 3. Vapores orgánicos . 4. Contaminación atmosférica . 5. Control de la contaminación . 6. Muestreos . 7. Silica gel . I. Lhuillier, F. . II. Muller, J.P. . III. Título. IV. Título: The Annals of occupational hygiene.