Now showing items 1-4 of 4
Ontwikkeling van instrumentasie vir omvattende tweedimensionele gaschromatografie
(Stellenbosch : Stellenbosch University, 2001-12)
ENGLISH ABSTRACT: Even capillary gas chromatography does not always give complete separation of the components of complex mixtures. During the last few decades several two-dimensional gas chromatographic techniques were ...
Stir bar sorptive extraction and gas chromatography : mass spectrometry for the analysis of biological matrices
(Stellenbosch : University of Stellenbosch, 2007-12)
This study describes the development of simplified analytical methods for the analysis of trace quantities of selected naturally occurring target compounds in complex biological matrices by stir bar sorptive extraction ...
Comprehensive multidimensional gas chromatography for the analysis of Fischer-Tropsch products
(Stellenbosch : Stellenbosch University, 2011-12)
ENGLISH ABSTRACT: The analysis of Fischer–Tropsch–derived (FT–derived) synthetic crude and derived products is very challenging because of the highly complex nature of these products. In this study, the use of comprehensive ...
Stir bar sorptive extraction for the analysis of beverages and foodstuffs
(Stellenbosch : University of Stellenbosch, 2008-03)
The main goal of this study was the development of new technologies based on modern analytical techniques for analysis of volatiles in wines. Due to the exponential growth of the wine industry and consumer demands for ...