Determinação de carbamato de etila em aguardentes de cana por CG-EM

Renata Adriana Labanca, Maria Beatriz Abreu Glória, Robson José de Cássia Franco Afonso
2008 Química Nova  
Recebido em 28/8/07; aceito em 11/4/08; publicado na web em 1/10/08 DETERMINATION OF ETHYL CARBAMATE IN SUGAR CANE SPIRITS BY GC-MS. A simple, specific and sensitive GC-MS procedure with ion m/z 62 was validated for the determination of ethyl carbamate (EC) in spirits. It exhibited linearity over the concentration of 30 to 600 µg/L with 30 µg/L limit of quantification. EC was detected in 70 of the 71 samples analyzed with levels from 33 to 2609 µg/L (mean level = 893 µg/L). 35% of the samples
more » ... 5% of the samples contained 500 to 1000 µg/L and 23% contained 150 to 500 and 1000 to 1500 µg/L. No significant correlation was found between EC and the levels of copper, pH and alcohol content of the samples.
doi:10.1590/s0100-40422008000700044 fatcat:eft6c3l4wrc75avdbfoyyhfsj4