Search
Now showing items 1-2 of 2
Hydrogel encapsulated biosensors for the detection of biologically significant vanadium and selenium
(University of the Western Cape, 2017)
Vanadium and selenium salts are toxic in large amounts, but trace amounts are
necessary for cellular function in many organisms. Exposure to high level of selenium
has been linked to delays in early childhood development ...
Hydrophilic Polysulfone-Hydrogel Membrane Material for Improved Nanofiltration in Wastewater Treatment
(University of the Western Cape, 2013)
Over the last decade polysulfone membranes have been demonstrated to be one
of the best membrane types in wastewater treatment, especially in ultrafiltration,
owing to its mechanical robustness, structural and chemical ...