Determination of halocarbons in drinking water by direct aqueous injection gas chromatography

1991 ◽  
Vol 63 (18) ◽  
pp. 2078-2080 ◽  
Author(s):  
Dingyuan. Hou ◽  
Jianfei. Tang
1979 ◽  
Vol 51 (7) ◽  
pp. 875-880 ◽  
Author(s):  
Bruce D. Quimby ◽  
Michael F. Delaney ◽  
Peter C. Uden ◽  
Ramon M. Barnes

2011 ◽  
Vol 65 (5) ◽  
Author(s):  
Irena Rutkiewicz ◽  
Wojciech Kujawski ◽  
Jacek Namieśnik

AbstractIn the present study, pervaporation was applied to the determination of tetrachloroethene (PCE) and dichloromethane (DCM) in liquid samples. PCE is the most commonly used solvent in drycleaning processes. PCE belongs to group 2A of carcinogens (probably carcinogenic to humans) according to the classification of the International Agency for Research on Cancer (IARC). DCM is also widely used as an industrial solvent for the purification and isolation of intermediates or products. DCM is classified as a “possible” human carcinogen by the IARC. The aim of this study was to evaluate a new procedure for the determination of DCM and PCE in liquid samples based on the pervaporative removal of DCM and PCE from liquid samples as an analyte isolation/enrichment technique, followed by a direct aqueous injection of the extracts onto the column of a gas chromatograph equipped with an electron capture detector (DAI-GC-ECD). The basic parameters of the new PV-DAI-GC-ECD procedure were evaluated.


2021 ◽  
Author(s):  
Adina Alexandra Matei ◽  
◽  
Luminita Barbu ◽  
Simona Caprarescu ◽  
Cristina Modrogan ◽  
...  

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