Headspace gas-chromatographic determination of formaldehyde in urine

A method is proposed for determining formaldehyde by headspace gas chromatography using an o -(2,3,4,5,6-pentafluorobenzyl)hydroxylamine (PFBHA) derivatizing agent. Formaldehyde in urine was derivatized to o -(pentafluorobenzyl)oxime and extracted by heating an urine sample with PFBHA in a sealed vi...

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Veröffentlicht in:	Journal of analytical chemistry (New York, N.Y.) N.Y.), 2017, Vol.72 (1), p.83-86
Hauptverfasser:	Alekseenko, A. N., Zhurba, O. M., Efimova, N. V., Rukavishnikov, V. S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aldehydes Analysis Analytical Chemistry Chemical properties Chemistry Chemistry and Materials Science Chromatography Flame ionization detectors Formaldehyde Gas chromatography Ionization Measurement Urine
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