Brewer, P J; di Meane, E A; Vargha, G M; Brown, R J C; Milton, M J T (2013) Gaseous reference standards of formaldehyde from trioxane. Talanta, 108. pp. 83-87.

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Abstract

We have developed a dynamic reference standard of gaseous formaldehyde based on diffusion of the sublimate of trioxane and thermal conversion to formaldehyde in the gas phase. We have also produced a gravimetric standard for formaldehyde in a nitrogen matrix, also by thermal conversion of the sublimate of trioxane. Analysis of the gravimetric standard with respect to the dynamic standard has confirmed the comparability of the static and dynamic gravimetric values.

Item Type:	Article
Subjects:	Analytical Science Analytical Science > Gas Standards
Identification number/DOI:	10.1016/j.talanta.2013.02.075
Last Modified:	02 Feb 2018 13:14
URI:	https://eprintspublications.npl.co.uk/id/eprint/5831