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Now showing items 21-30 of 33
Long-range transport clusters, fine particulate matter (PM2.5) and soot concentrations of air masses in Cape Town, South Africa
(University of the Western Cape, 2018)
Ambient air pollution is the biggest environmental threat to human health. According to the World Health Organisation (WHO), ambient air pollution kills millions of people worldwide every year. Airborne particulate matter ...
Synthesis, characterization and anticancer effects of quantum dots in neuroblastoma and glioblastoma cell lines
(University of the Western Cape, 2018)
Introduction: Nanoparticles (NPs) are gaining increased popularity for cancer treatment,
especially the multifunctional nanoparticles like Quantum dots (QDs) which have a wide range of
applications in nanotheranostics, ...
Graphene-modified pencil graphite mercury-film electrodes for the determination of trace metals by cathodic adsorptive stripping voltammetry
(University of the Western Cape, 2018)
This project focuses on the simple, fast and highly sensitive adsorptive stripping voltammetry
detection of Nickel and Cobalt complexed with DMG and Nioxime respectively at a Reduced
Graphene Oxide modified pencil graphite ...
Multi-component Platinum Group Metals for the methanol electro-oxidation process
(University of the Western Cape, 2018)
The purpose of this study was to develop a high performance-lower cost catalyst
to be applied in Direct Methanol Fuel Cells (DMFC). The study also aimed to
prepare plurimetallic supported platinum (Pt), platinum-ruthenium ...
Development of Anode Materials Using Electrochemical Atomic Layer Deposition (E-ALD) for Energy Applications
(University of the Western Cape, 2018)
Nanomaterials have been found to undeniably possess superior properties than bulk structures
across many fields of study including natural science, medicine, materials science, electronics
etc. The study of nano-sized ...
Molecularly imprinted polymer sensor systems for environmental estrogenic endocrine disrupting chemicals
(University of the Western Cape, 2018)
There is growing concern on endocrine disrupting compounds (EDCs). The presence of drugs
in water supplies was first realized in Germany in the early 1990s when environmental
scientists discovered clofibric acid. Clofibric ...
Nano silver-Iron-reduced graphene oxide modified titanium dioxide photocatalyst for the remediation of Organic dye in water systems
(University of the Western Cape, 2018)
Drinking water with high concentrations of inorganic and organic contaminants can cause
adverse health defects. Specifically methyl orange dye is an organic water contaminant that has
been known (along with others like ...
Photophysics of Thiophenosalicylaldimine-functionalized G1-Polyprolyleniminato-Copper Telluride/Antimonide core-shell Nanomaterials
(University of the Western Cape, 2018)
This work involves the synthesis of copper telluride-polypropylenimine tetra(5-(2-thienyl)
salicylaldimine) (CuTe@PPI) and copper antimonide-polypropylenimine tetra(5-(2-thienyl)
salicylaldimine) (CuSb@PPI) core-shell ...
Preparation and electrospinning of chitosan from waste Black Soldier Fly biomass
(University of the Western Cape, 2018)
Black soldier flies are important in sustainability because of their ability to voraciously degrade organic waste without constituting a nuisance to the environment. In South Africa, Agriprotein Ltd, a company producing ...
Synthesis and analysis of Novel Platinum group Metal Chalcogenide Metal Quantum Dot and Electrochemical Markers
(University of the Western Cape, 2018)
Although cadmium and lead chalcogenide quantum dot have excellent optical and photoluminescent
properties that are highly favorable for biological applications, there still exists increasing concerns
due to the toxicity ...