Now showing items 1-5 of 5
Comprehensive two-dimensional liquid chromatographic analysis of phenolics
(Stellenbosch : Stellenbosch University, 2013-12)
ENGLISH ABSTRACT: Phenolic chemistry is quite complex; natural phenolic compounds vary widely in terms of size and chemical properties. The high structural diversity within this family presents severe analytical challenges. ...
Applicatins of liquid chromatography-tandem mass spectrometry to wine analysis : targeted analysis and compound identification
(Stellenbosch : Stellenbosch University, 2012-12)
ENGLISH ABSTRACT: The wine industry is an important sector of agriculture and wine analysis forms the basis of assessing compliance of its commodities with regulatory standards and research in this field. Liquid ...
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 ...
Chemical characterisation of the aroma of honeybush (Cyclopia) species
(Stellenbosch : University of Stellenbosch, 2010-12)
ENGLISH ABSTRACT: Honeybush tea, also known as “South Africa’s sweetest tea”, is a herbal tea made from the leaves and twigs of Cyclopia spp., indigenous to the fynbos biome in the Western and Eastern Cape provinces of ...
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 ...