High-performance liquid chromatographic determination of 4,6-dinitro-2-isopropylphenol in workplace air

• Autorzy: Politowicz M. , Pośniak M.
• Języki publikacji: EN

Abstrakty

EN

The optimum conditions have been determined for high-perfor-mance liquid chromatographic (HPLC) analysis of 4,6-dinitro-2-isopro-pylphenol (DNPP) vapour and aerosol in workplace air; the conditions investigated were not only those used for chromatography, but also those enabling representative sampling of air, full separation of the tested compound, and the determination of desorption coefficient. For DNPP concentrations from 0.0125 to 0.15 mg m-3 the calibration plot can be represented by a straight line. The coefficient of desorption was found to be 93%.

Słowa kluczowe

EN

high-performance liquid chromatographic; workplace air

• Wydawca: University of Silesia in Katowice ; Akademiai Kiado
• Czasopismo: Acta Chromatographica
• Rocznik: 1998
• Tom: No. 8
• Strony: 113--121
• Opis fizyczny: Bibliogr. 6 poz., rys.

Twórcy

autor

Politowicz M.

autor

Pośniak M.

• Central Institute for Labour Protection, Czerniakowska 16, 00-701 Warsaw, Poland