ISSN:
1612-1112
Keywords:
Column liquid chromatography
;
Aldehydes
;
Annular denuder
;
Environmental analysis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary An improved procedure for the HPLC determination of C1−C3 aldehydes in environmental samples is described. These air pollutants are quantitatively collected on annular denuders coated with 2,4-Dinitrophenylhydrazine and analyzed as hydrazone derivatives by HPLC with UV absorbance and voltammetric detection. Collection efficiencies of aldehydes are reported and compared with other available methods. Practical examples of the application of the method are given.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02311408