Analysis of low molecular weight aldehyd
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Elisabete A. Pereira; Maria OlΓmpia O. Rezende; Marina F.M. Tavares
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Article
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2004
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John Wiley and Sons
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English
β 225 KB
## Abstract This work reports the analysis of selected aldehydes in air samples using capillary electrophoresis (CE). The method is based on the reaction of aldehydes with 4βhydrazinobenzoic acid (HBA) to give the corresponding hydrazones with maximum absorbance at 290 nm. Under optimized CE condit