PROBLEMI NEI CAMPIONAMENTI DEGLI IDROCARBURI AROMATICI POLICICLICI (IAP) E DEL PARTICELLATO AERODISPERSO

Translated title of the contribution: PAH: Problems in sampling methods

L. Pozzoli, D. Cottica

Research output: Contribution to journalArticlepeer-review

Abstract

Polynuclear aromatic hydrocarbons (PAH) are difficult to monitor and quantify. This study has been worked-out to evaluate various sampling methods for monitoring PAH in the work environment: the sampling devices were tested on the field in a carbon electrodes factory. During the field surveys we used the following sampling procedures that actually are the most adopted: Glass fiber filter, Silver membrane (Teflon, cellulosic esters), The over mentioned membrane filters followed by solid substrate (Amberlite XAD-2). For the analytical quantification we followed this procedure: PAH s extraction from membranes and resins by solvent in ultrasonic bath; quantification by GS-MS (single ion monitor, capillary column, on column injection). Results of field testing show that for completely retain PAHs during air sampling in work environment it is necessary to use a membrane filter followed by a back-up tube of Amberlite-XAD-2 resin: the use of this sampling device is particularly recommended during monitoring of work operations with temperature ≥150°C involving coke oven procedure, charcoal production, asphalt production, petroleum coking operations.

Translated title of the contributionPAH: Problems in sampling methods
Original languageItalian
Pages (from-to)205-212
Number of pages8
JournalGiornale Italiano di Medicina del Lavoro
Volume6
Issue number5-6
Publication statusPublished - 1984

ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health
  • Rehabilitation

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