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A convenient method for preparation of pure standards of peroxyacetyl nitrate for atmospheric analyses
Abstract Peroxyacetyl nitrate (PAN) is synthesized by nitration of peracetic acid (1.2 M), extracted by n- heptane, and purified with normal-phase high-performance liquid chromatography. The purified PAN solution is free of acetyl nitrate. The content of PAN is determined by means of hydrolysis of PAN into nitrite, and determination by ion chromatography of nitrite and nitrate (formed by oxidation of nitrite). The purified PAN solution is used for the calibration of the gas Chromatograph with electron capture detection.
A convenient method for preparation of pure standards of peroxyacetyl nitrate for atmospheric analyses
Abstract Peroxyacetyl nitrate (PAN) is synthesized by nitration of peracetic acid (1.2 M), extracted by n- heptane, and purified with normal-phase high-performance liquid chromatography. The purified PAN solution is free of acetyl nitrate. The content of PAN is determined by means of hydrolysis of PAN into nitrite, and determination by ion chromatography of nitrite and nitrate (formed by oxidation of nitrite). The purified PAN solution is used for the calibration of the gas Chromatograph with electron capture detection.
A convenient method for preparation of pure standards of peroxyacetyl nitrate for atmospheric analyses
Nielsen, Torben (author) / Hansen, Anne Maria (author) / Thomsen, Erling Lund (author)
Atmospheric Environment ; 16 ; 2447-2450
1981-11-27
4 pages
Article (Journal)
Electronic Resource
English
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