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Quantitative Analysis of in Traditional Egyptian Foods (Koushary and Foul Medams), Black Tea, Instant Coffee and Bottled Waters by Solid Phase Extraction-Capillary Gas Chromatography-Mass Spectroscopy
Phthalates Plasticizers Egyptian Foods
2016/5/31
In the present study, method of solid-phase extraction followed by capillary gas chromatography coupled to mass spectrometry (SPE-GC-MS) was used for quantitative analysis of trace levels of phthalate...
Rapid Determination of Cholesterol in Milk and Milk Products by Direct Saponification and Capillary Gas Chromatography
cholesterol milk products capillary gas chromatography
2008/3/28
A simple method is described for the determination of cholesterol in milk and milk products. Samples (0.2 g) are saponified in capped tubes with 0.5 M methanolic KOH solution by heating for 15 min at ...
Polymer-Coated Fibrous Packing Materials in Metal Capillary Gas Chromatography
fiber stationary phase polymer coating metal capillary gas chromatography Polywax
2007/12/13
Polymer-Coated Fibrous Packing Materials in Metal Capillary Gas Chromatography。。
On-Line Coupling of In-Tube Solid Phase Microextraction to Capillary Gas Chromatography for Trace Analysis of Aqueous Samples
in-tube microextraction solid phase microextraction on-line extraction sample pretreatment capillary gas chromatography
2007/12/13
On-Line Coupling of In-Tube Solid Phase Microextraction to Capillary Gas Chromatography for Trace Analysis of Aqueous Samples。
Separation and identification of isomeric hydrocarbons by capillary gas chromatography and hyphenated spectrometric techniques
Isomeric hydrocarbons GC separation identification and characterization GC-MS-FTIR
2010/8/11
An overview of author’s research activities in gas chromatography of isomeric hydrocarbons is presented. The similarities in the properties of isomeric hydrocarbons and the complexities of hydrocarbon...