IDENTIFICATION OF [(ALKYLOXY)POLYETHOXY] CARBOXYLATES IN RAW AND DRINKING-WATER BY MASS SPECTROMETRY/MASS SPECTROMETRY AND MASS DETERMINATION USING FAST-ATOM-BOMBARDMENT AND NONIONIC SURFACTANTS AS INTERNAL STANDARDS

被引：36

作者：

VENTURA, F

FRAISSE, D

CAIXACH, J

RIVERA, J

机构：

[1] CSIC,CTR INVEST & DESARROLLO,DEPT QUIM AMBIENTAL,ESPECTROMET LAB MASSES,J GIRONA 18,E-08034 BARCELONA,SPAIN

[2] AIGUES BARCELONA,E-08009 BARCELONA,SPAIN

[3] SERV CENT ANAL,CNRS,F-69390 VERNAISON,FRANCE

来源：

ANALYTICAL CHEMISTRY | 1991年 / 63卷 / 19期

关键词：

D O I：

10.1021/ac00019a006

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

FABMS and FABMS/MS have been applied for the accurate mass measurement of two acidic metabolites of linear alcohol polyethoxylates present in raw and drinking water extracts that exhibit the same exact masses and together with their corresponding alcohols give the same series of peaks. Nonylphenols and their acidic metabolites, present in real samples, have been chosen as reference ions for accurate mass measurements, thus avoiding manipulation of the sample.

引用

页码：2095 / 2099

页数：5

共 36 条

[1] PERSISTENT ORGANIC-CHEMICALS IN SEWAGE EFFLUENTS .3. DETERMINATIONS OF NONYLPHENOXY CARBOXYLIC-ACIDS BY HIGH-RESOLUTION GAS-CHROMATOGRAPHY MASS-SPECTROMETRY AND HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY [J].