Search: Any, GERSTEL TDS A

4 results

Results

Stir Bar Sorptive Extraction: Capacity and Competition Effects

The determination of volatile and semivolatile analytes in aqueous solutions using stir bar sorptive extraction (SBSE) as the extraction step is gaining acceptance in a wide variety of application areas inclu ...

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

Elimination of Polar Matrix Components Prior to GC Analysis using Stir Bar Sorptive Extraction (SBSE)

Analysis of samples containing polar matrix components such as water, glycols, sugars or surfactants by gas chromatography has usually required extensive cleanup such as liquid/liquid extraction, solid phase ...

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

Stir Bar Sorptive Extraction: Enhancing Selectivity of the PDMS Phase

The analysis of volatile and semivolatile compounds in aqueous solutions using stir bar sorptive extraction (SBSE) as the extraction step is gaining acceptance in a wide variety of application areas including ...

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

Determination of Trace Components Using a Selectable 1D/2D GC-MS System based on Capillary Flow Technology and Heart-Cut Fraction Collection

Identification of important trace components in complex samples like fragrances, natural products, petroleum fractions or polymers can be challenging. Achieving the mass on column and resolution necessary to ...

Resource - Susan Gilbert - 6th Jan 2011 - 0 comments