Determination of sub-part-per-million levels of formaldehyde in air using active or passive sampling on 2,4-dinitrophenylhydrazine-coated glass fiber filters and high-performance liquid chromatography

DOI: 10.1021/ac00283a016

Source and publish data:

Analytical Chemistry p. 1032 - 1035 (1985)

Update date:2022-08-11

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Authors:

Levin Levin

Andersson

Lindahl Lindahl

Nilsson Nilsson

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Article abstract of DOI:10.1021/ac00283a016

Formaldehyde is sampled from air with the use of a standard miniature glass fiber filter impregnated with 2,4-dinitrophenylhydrazine and phosphoric acid. The formaldehyde hydrazone is desorbed from the filter with acetonitrile and determined by high-perfo

Full text of DOI:10.1021/ac00283a016

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