Search: GERSTEL ChemSensor 4440, Chemical Sensor

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Comparison of Headspace Sampling and Stir Bar Sorptive Extraction in the Detection of Whiskey Adulteration with a Mass-Spectrometry Based Chemical Sensor

Verification of authenticity is a crucial aspect of food quality control. In particular, alcoholic beverages have been targets of numerous adulteration schemes. Addition of caramel colouring, water and lesser ...

Resource - Susan Gilbert - 25th Jan 2011 - 0 comments

Design and Characterization of a New Interface for a Mass Spectrometer Based Chemical Sensor

A new revised interface for the direct coupling of sample introduction systems to a Mass Selective Detector (MSD) has been designed. The new setup provides less potential air leaking problems by reducing the ...

Resource - Susan Gilbert - 9th Sep 2010 - 0 comments

Discrimination of Soft Drinks using a Chemical Sensor and Principal Component Analysis

A new technique that uses a chemical sensor coupled with multivariate analysis is evaluated and applied to discriminate soft drinks from different vendors. The headspace volatiles of different cola samples w ...

Resource - Susan Gilbert - 9th Sep 2010 - 0 comments

Classification of Food and Flavor Samples using a Chemical Sensor

A mass spectrometry based chemical sensor consisting of a headspace autosampler directly coupled to a quadruple mass spectrometer was used in three different food and flavour applications; strawberry flavours ...

Resource - Susan Gilbert - 9th Sep 2010 - 0 comments