Determination of hydrocarbons in water by using flame ionization detector
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چکیده
منابع مشابه
Determination of 2-phenylethanol in Rose Water Using Dispersive Liquid-Liquid Microextraction with Gas Chromatography Flame Ionization Detection
A simple and rapid microextraction procedure based on dispersive liquid-liquid microextraction (DLLME) coupled with gas chromatography-flame ionization detection (GC-FID) was developed for the extraction and analysis of 2-phenylethanol in rose water sample. In the proposed approach, carbon tetrachloride and ethanol were used as extraction and dispersive solvents, respectively. Some important pa...
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Residual solvents in pharmaceutical samples are monitored using gas chromatography with head space. Based on good manufacturing practices, measuring residual solvents is mandatory for the release testing of all active pharmaceutical ingredients (API). The analysis of residual organic solvents (methanol, acetone, cyclohexane, dichloromethane, toluene) in Omeprazole, an active pharmaceutical ingr...
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Aspects of the mechanism of the flame ionization detector
The development of flame ionization detection took place on an empirical basis without a clear understanding of the 1 mechanism. The study of flames by mass spectrometry showed that the all-important ion was the formylium ion CHO . The pre-combustion degradation was thought to be a pyrolytic degradation and hydrogenation at the high temperatures obtained close to the combustion zone. Using a ca...
متن کاملdetermination of 2-phenylethanol in rose water using dispersive liquid-liquid microextraction with gas chromatography flame ionization detection
a simple and rapid microextraction procedure based on dispersive liquid-liquid microextraction (dllme) coupled with gas chromatography-flame ionization detection (gc-fid) was developed for the extraction and analysis of 2-phenylethanol in rose water sample. in the proposed approach, carbon tetrachloride and ethanol were used as extraction and dispersive solvents, respectively. some important pa...
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ژورنال
عنوان ژورنال: BUNSEKI KAGAKU
سال: 1977
ISSN: 0525-1931
DOI: 10.2116/bunsekikagaku.26.357