GAS-CHROMATOGRAPHIC MASS-SPECTROMETRIC DETERMINATION OF ETHYL CARBAMATE AS THE XANTHYLAMIDE DERIVATIVE IN ITALIAN AQUA VITAE (GRAPPA) SAMPLES

被引：10

作者：

GIACHETTI, C

ASSANDRI, A

ZANOLO, G

机构：

[1] Istituto di Ricerche Biomediche A. Marxer, RBM SpA, 10015 Ivrea, To

来源：

JOURNAL OF CHROMATOGRAPHY | 1991年 / 585卷 / 01期

关键词：

D O I：

10.1016/0021-9673(91)85063-L

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A selective reaction of ethyl carbamate (urethane) and methyl urethane (urethylane), as internal standard, with xanthydrol was effected to detect urethane after extraction from Italian aqua vitae (grappa) samples. The xanthylamides formed were determined by gas chromatography mass spectrometry in the selected ion monitoring mode on an apolar DB 5 silica column. The linearity of the method was tested from 10 to 1000-mu-g/l, with a detection limit of 1-mu-g/l.

引用

页码：111 / 115

页数：5

共 16 条

[11] ETHYLCARBAMATE IN FERMENTED BEVERAGES AND FOODS .2. POSSIBLE FORMATION OF ETHYLCARBAMATE FROM DIETHYL DICARBONATE ADDITION TO WINE [J].