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Now showing items 361-370 of 397
Electroanalysis of sars-cov-2 specific igg and igm antibodies at microfluidic paper-based devices
(University of the Western Cape, 2022)
The Covid-19 pandemic has taken the world by storm. The infectious disease, SARS-CoV-2,
was caused by a newly found virus of the corona family. With over 6 million deaths worldwide,
it is evident that the SARS-CoV-2 virus ...
Green synthesis of novel nanostructured silicon semiconductor thin film material from sugarcane bagasse ash for solar energy materials
(University of the Western Cape, 2022)
The sun is considered the most abundant source of renewable and clean energy. With silicon being the most common element used for the direct conversion of solar energy into electrical energy, solar cells have, over the ...
Scalable synthesis of innovative silicon/carbon nanocomposite for next generation lithium-ion battery anodes
(University of the Western Cape, 2022)
Silicon is the most promising lithium-ion battery (LIB) anode due to its ultra-high capacity
(4200 mAh/g), which is 10 times greater than commercially available graphite anodes (372
mAh/g). Utilizing this large capacity ...
Carbon dot – polythionine nanocomposite sensor for the remediation of antibiotics in water
(University of the Western Cape, 2022)
Antibiotics are a necessary part of the world today where their main purpose is to
counter bacteria and diseases. Antibiotics are used in many areas which include
apiculture, domestic, livestock and medically. Since ...
Synthesis, characterisation and reactions of ferrocene anchored bis(phosphino) palladium (II) and platinum (II) aryldichalcogenide complexes
(University of the Western Cape, 2000)
Reactions of M(dppf)Cl2 (M : Pd, Pt) and Pd(dippf)Cl2 with equimolar amounts of the aryldichalcogen reagents, 1,2-benzenedithiol (1,2-(HS)C6H4(SH) (a)), 3,4-toluenedithiol ((HS)C6H3Me(SH)) (b), 3,6-dichloro 1,2-benzenedithiol ...
Pyramlyl palladium(Il) complexes as phenylacetylene oligomerization and polymerization catalysts'
(University of the Western Cape, 2004)
PyrazoM compounds have been extensively used to prepare metal complexes, but it
is only recently that they have been investigated as catalysts for the polymerization of
unsaturated hydrocarbons. In catalyzn11g the ...
The development of l-phenylalanine biosensor using boron-doped diamond (bdd) electrode modified with poly aniline-polyvinyl sulphonate composite film
(University of the Western Cape, 2010)
The aim of this project was to develop a biosensor on a modified boron-doped diamond (BDD)
platform in order to determine L-phenylalanine (L-Phe) levels in the aqueous media and real
samples. A BDD electrode modified ...
The synthesis, characterization and reactivity of some mononuclear hydrocarbyl compounds of iron
(University of the Western Cape, 1997)
Mononuclear hydrocarbyl compounds of the type LnM(CH2)nCH:CH2 (L"M : Cp*Fe(CO)2 and CpFe(CO)2, n: 2-4,6), Cp(CO)zFe(CH2)nOH (n : 4-6,8) and Cp*(CO)2Fe(CH2)+OH have been synthesized. All these compounds have been l3 fully ...
The synthesis of prodrugs and novel analogues of Beta-sympathomimetic bronchodilators
(University of the Western Cape, 1998)
Prodrugs are reversible derivatives of active drugs destined to undergo chemical or enzymatic transformation to the active drug after administration in order that the active drug may subsequently elicit the desired ...
The synthesis of Ventiloquinones J and F
(University of Western Cape, 2002)
In chapter 2 the synthesis of ventiloquinone J is described, starting from vanillin, the key intermediate cis-3,4-dihydro-5,7-dimethoxy-10-
methoxymethyleneoxy-1,3-dimethyl-1H-naphtho[2.3-c]pyran-6,9-dione was prepared ...