Characterization of olive oil volatiles by multi-step direct thermal desorption-comprehensive gas chromatography-time-of-flight mass spectrometry using a programmed temperature vaporizing injector |
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| Authors: | de Koning Sjaak Kaal Erwin Janssen Hans-Gerd van Platerink Chris Brinkman Udo A Th |
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| Affiliation: | LECO Instrumente, Department of Separation Science, Marie-Bernays-Ring 31, 41199 M?nchengladbach, Germany. sjaak.dekoning@leco.de |
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| Abstract: | The feasibility of a versatile system for multi-step direct thermal desorption (DTD) coupled to comprehensive gas chromatography (GC x GC) with time-of-flight mass spectrometric (TOF-MS) detection is studied. As an application the system is used for the characterization of fresh versus aged olive oil after treatment at 70, 175, 250 and 600 degrees C. |
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