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    Novel ZnO nanostructures: synthesis, growth mechanism, and applications 

    Molefe, Fokotsa Victor (University of the Free State (Qwaqwa Campus), 2014-12)
    The ZnO nanostructures were successfully synthesized by chemical bath deposition method (CBD) to study the influence of parameters such as reaction temperature, time, precursor concentration and the annealing temperature ...
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    Synthesis of ZnO Nanoparticles using environmentally friendly Zinc-Air System 

    Malevu, T. D. (University of the Free State, 2015-01)
    Zinc-air batteries have high specific energy, environmental compatibility and use low-cost materials. They have long been considered to be attractive as potential power sources for electronic applications. In the operation ...
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    Synthesis and characterization of down−conversion nanophosphors 

    Tshabalala, Kamohelo George (University of the Free State, 2014-10)
    Luminescent zinc aluminate (ZnAl2O4) nanoparticles, crystalline–low quartz and amorphous silica powders were incorporated with Ce3+ and Tb3+ ions. These powders were successfully synthesized by the solution combustion and ...
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    Synthesis and absorptive properties of metal-loaded nano-sized zinc zeolitic 2-methlimidazolate frameworks (ZIF-8) with applications in heterogeneous catalysis 

    Tsai, Chih-Wei (University of the Free State, 2014)
    Zeolitic Imidazole Framework-8 nanoparticles, a subclass of Metal Organic Frameworks, were successfully synthesized with particle size control by temperature, using isothermal benchtop reactions in methanol. As the synthesis ...
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    The synthesis and characterization of the ZnO nanoparticles 

    Tshabalala, Modiehi Amelia (University of the Free State (Qwaqwa Campus), 2011-11)
    ZnO has been by far the most interesting semiconductor because of its properties. The ZnO nanostructures were synthesized by a sol-gel method and the samples were annealed in air at various temperatures capped with polymers ...
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    Simulating the formation of Pt nanostructures utilizing molecular dynamic calculations 

    Wessels, Leon Adolf Leopold (University of the Free State, 2014)
    Platinum (Pt) is an important catalyst for applications such as catalytic converters. In this thesis the formation of platinum nanoparticles was investigated by means of simulations. For the first part of the thesis a ...
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    Material properties of semiconducting nanostructures synthesized using the chemical bath deposition method 

    Koao, Lehlohonolo Fortune (University of the Free State (QwaQwa Campus), 2013-11)
    The recent global research interest in wide band gap semiconductors has been focused on zinc oxide (ZnO) due to its excellent and unique properties as a semiconductor material. The high electron mobility, high thermal ...
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    Modification of nano-sized zinc zeolitic 2-methylimidazolate frameworks (zif-8) by solvent assisted ligand exchange and post-sythetic modification to enhance functionality towards catalysis, gas storage and drug delivery 

    Tsai, Chih-Wei (University of the Free State, 2017)
    English: Zeolitic Imidazolate Framework-8 nanoparticles (nZIF-8) were successfully synthesized during isothermal benchtop reactions, with different reagent concentrations in methanol. At an optimal concentration, an ...
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    Effect of metal oxide nano-particles on the properties and degradation behaviour of polycarbonate and poly (methyl methacrylate) 

    Motaung, Tshwafo Elias (University of the Free State (Qwaqwa Campus), 2012-10)
    Melt compounding was used to prepare polycarbonate (PC) and poly(methyl methacrylate) (PMMA) nanocomposites with different amounts of metal-oxide fillers (silica, zirconia and titania). Zirconia and two types of titania ...
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    Properties evaluation of electrospun alginate-based nanofibrous membranes for filtration applications 

    Mokhena, Teboho Clement (University of the Free State (Qwaqwa Campus), 2016-12)
    This study entails the electrospinning of a sodium alginate (SA) natural polymer with the aid of an electrospinnable synthetic polymer, polyethylene oxide (PEO), in order to develop nanofibrous-based membranes for wastewater ...
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    AuthorTsai, Chih-Wei (2)Koao, Lehlohonolo Fortune (1)Malevu, T. D. (1)Mofokeng, Julia Puseletso (1)Mokhena, Teboho Clement (1)Molefe, Fokotsa Victor (1)Motaung, Tshwafo Elias (1)Tshabalala, Kamohelo George (1)Tshabalala, Modiehi Amelia (1)Tshabalala, Zamaswazi Portia (1)... View MoreSubject
    Nanoparticles (13)
    ZnO (4)Photoluminescence (3)Zinc oxide -- Synthesis (3)Annealing (2)Catalysts (2)Chemical bath deposition (2)Dissertation (M.Sc. (Physics))--University of the Free State, 2015 (2)Ethanol (2)Heterogeneous catalysis (2)... View MoreDate Issued2014 (4)2015 (3)2016 (2)2011 (1)2012 (1)2013 (1)2017 (1)Has File(s)Yes (13)

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