Now showing items 11-12 of 12
Seasonal and diurnal variations of surface ozone on the Mpumalanga Highveld
(North-West University, 2006)
Surface ozone concentrations are used to monitor changes and trends observed in the sources of both ozone and precursors, and they are also important indicators of possible health and environmental impacts. Urban and rural ...
Factors influencing the use of solid phase microextraction techniques for environmental analysis of industrial waste water
(North-West University, 2004)
The goal of an analytical laboratory is to have a high sample throughput, quick turnaround time and reduced operating costs. In most of the cases, a sample preparation step is necessary to prepare the sample for the specific ...