• The occurrence and distribution of mercury and co-occuring metals in selected Namibian areas affected by industrial and mining activities 

  Mutwa, Mary Mulela (University of Namibia, 2020)

  The occurrence and distribution of mercury (Hg) and other co-occurring heavy metals in the mining towns of Berg Aukas and Tsumeb in northern Namibia were studied Different forms of Hg and other heavy metals were characterized ...
• Photo-electrical conversion efficiency of dye sensitized solar cells prepared from Mopane leaf chlorophyll extract 

  Kaffer, Rocha Tephen (University of Namibia, 2020)

  In times of fossil fuel shortage, increasing crude oil prices, as well as rejection of conventional energy sources (e.g. coal or nuclear power plants), sustainable energy forms become more and more the focus of attention. ...
• Phytochemical, antimicrobial and cytotoxicity evaluation of rhizome extracts of Hydnora Abyssinica from Acacia Nigrences host 

  Nghinaunye, Teopolina (University of Namibia, 2019)

  Medicinal plants are a rich source of phytochemicals, and are used traditionally for treatment of many ailments, and thus are of great ethnomedicinal importance. This study presents work on phytochemical analysis, in vitro ...
• Antimicrobial and antioxidant activity of crude extracts and fractions from the stems and leaves of Tephrosia Lupinifolia 

  Nanhapo, David (University of Namibia, 2018)

  Tephrosia lupinifolia is used traditionally for the treatment of malaria, diarrhea, toothache and tuberculosis. Two flavonoids, lupinifolin and lupinifolinol were previously isolated from the hexane root extract of T. ...
• Identification and quantification of natural organic matter in the Windhoek operating company water treatment plant in Windhoek, Namibia 

  Sakaria, Hilya Kauna (University of Namibia, 2020)

  Natural organic matter (NOM) is a generic term for a mixture of organic, slightly water-soluble components found in soil, sediment and natural waters, which represents severe challenges for the process control in water ...
• Synthesis and characterisation of thiophene based metal free dye sensitisers for solar cells, their photo-response and chemosensing properties 

  Shikangala, Ingrid Panduleni (University of Namibia, 2020)

  In 1991, Michael Grätzel and co-workers developed a new photovoltaic cell known as Dye Sensitized solar cells (DSSCs); these photovoltaic semiconductor devices convert solar radiation directly into electricity [1]. ...
• Effects of silver doping on the optical and photocatalytic properties of Zinc oxide thin mills 

  Gawanas, Patemasella (University of Namibia, 2020)

  To study the optical and photocatalytic properties of zinc oxide (ZnO or zincite), thin films doped with metallic silver-nanoparticles (Ag-NPs), with various amounts of Ag (20 mol% ≤ n ≤ 80 mol%), were fabricated on a ...
• Optimisation of Ontaku/ Oshikundu: Pearl millet and sorghum malts quality and convinient premix development 

  Embashu, Werner (University of Namibia, 2020)

  Oshikundu/Ontaku is a nonalcoholic, acidic, opaque fermented beverage. It is comprised of pearl millet (Pennisetum glaucum (L.) R. Br) meal/flour, commonly known as mahangu, malts of pearl millet or sorghum (Sorghum bicolour ...
• Synthesis, characterization and photoresponse properties of ruthenium-based sensitizers for solar cells: Computational and experimental studies 

  Endjala, Paulina Tuulikefo (University of Namibia, 2019)

  Dye-Sensitized Solar Cells (DSSCs) are promising third-generation photovoltaic devices that offer the conversion of light energy into electricity at a lower cost. At the heart of this device is a sensitizer (dye) adsorbed ...
• An investigation of the effect of elemental composition and gold grain size on gold analysis and recovery at Otjikoto Gold Mine 

  Thomas, Fillipus Haulofu (University of Namibia, 2019)

  Gold extraction from different type of ores is largely driven by elemental compositions and gold particle size and distribution. Another major factor that contribute to inaccurate gold analysis/ estimation is the nugget ...
• Characterisation, bioactivity and qsar studies of natural products from selected Namibian red marine algae 

  Ishola, Anthony (University of Namibia, 2020)

  The objective of this research was to discover new drug leads from Namibian marine algae. Plocamium extracts were screened and their phytochemical contents were quantified. Both the antioxidant activity and the antimicrobial ...
• Magnetic nanoparticles modified with Moringa seed proteins for water treatment and recovery of precious metal ions 

  Amuanyena, Marta Ombili Ndakola (University of Namibia, 2019)

  Access to clean and safe water for everyday use is needed for a healthy society. Water treatment and recovery of precious metals is a serious challenge particularly for developing countries since the current technologies ...
• Interactions of cadmium selenide (CdSe) quantum dots with coagulant proteins extracted from Moringa oleifera seeds 

  Kapofi, Salatiel (2019)

  In order to investigate the interaction mechanism between Cadmium selenide (CdSe) quantum dots (QDs) and Moringa oleifera seeds coagulant protein (MOCP), CdSe QDs with hexagonal phase and crystalline size of 3.1-8.1 nm ...
• Antimicrobial and antioxidant activity of crude extracts and fractions from stems and leaves of Tephrosia Lupinifolia 

  Nanhapo, David (University of Namibia, 2018)

  Tephrosia lupinifolia is used traditionally for the treatment of malaria, diarrhea, toothache and tuberculosis. Two flavonoids, lupinifolin and lupinifolinol were previously isolated from the hexane root extract of T. ...
• Synthesis of silver nanoparticles using pearl millet (Pennisetum Glaucum) husk extract and its application in wastewater treatment and catalytic oxidation of benzyl alcohol 

  Musere, Paidamoyo Sharon Fekilah (University of Namibia, 2019)

  Metal nanoparticles are endowed with optical, electrical physical and chemical properties and have become attractive materials for commercialization applications in optical spectroscopies, electrical devices and catalytic ...
• Antibacterial activities of silver-nanoparticles-titania composite thin films fabricated by the molecular precursor method (MPM) 

  Joseph, Moses Tuhafeni (University of Namibia, 2019)

  Titanium Oxide (TiO2) as a photocatalyst produces free radicals upon receiving light energy; thus, it possesses antibacterial properties. The antibacterial property of silver-nanoparticles-doped TiO2 photocatalysts ...
• Performance enhancement of silver-nanoparticle? titania (Ag_NP/TiO2) using chlorophyll as dye sensitizer 

  Kalipi, Loini Magano (University of Namibia, 2019)

  Titanium dioxide or titania (TiO2) being one of the most promising semiconductors for many photoelectrochemical applications, its utilization remains typically confined to ultraviolet (UV) light absorption because of its ...
• A comparison of low density Lipoprotein cholesterol concentration estimation by the Roche diagnostics direct measurement and the Friedewald methods: comparison with other lipidic cardiovascular risk estimation biomarkers in adult patients' sera in Windhoek, Namibia 

  Muyezi, Clever (University of Namibia, 2019)

  The primary target for atherosclerosis associated cardiovascular (AACV) risk prediction and treatment assessment is the lipid profile fraction of low density lipoprotein cholesterol (LDLC). The routinely used Friedewald ...
• Isolation and phytochemical screening of potential anti-HIV and antimicrobial compounds from the leaves of Maerua Schinzii and Catophractes Alexandri 

  Hamalwa, Lidia L. (2018)

  The validation of traditional medicines involves the isolation and characterization of bioactive compounds and the subsequent evaluation of their safety and efficacy. Traditionally used medicinal plants shortlisted for ...
• Phytochemical analysis, radical scavenging and anti-microbial activity of the leaves of Gomphocarpus fruticosus 

  Maguraushe, Kadzashe Arnold (University of Namibia, 2017)

  Gomphocarpus fruticosus is a wild plant that belongs to the Asclepiadaceae family and has many traditional uses. The plant has demonstrated by this study a significant level of microbial and phytochemical activity; the ...
• Characterisation of major metabolites of wild everlasting, Helichrysum Argyrosphaerum 

  Namate, Taonga Moffat (University of Namibia, 2017)

  Plant species in the genus Helichrysum, are widely used in Southern African traditional medicine. Antibacterial and antifungal activities were reported for most of the Helichrysum species including H. argyrosphaerum. As a ...
• Development of a solid phase extraction-gas chromatography method for the determination of endocrine disrupting pesticides in water from water treatment plants 

  Hakwenye, Hilaria (University of Namibia, 2018)

  A solid phase extraction (SPE) method for the gas chromatography analysis of pesticides was developed, optimised and validated for the simultaneous determination of pesticides from the Gammams water treatment plant (GWTP) ...
• Genetic and biochemical characterization of pearl millet mutant lines using simple sequence repeat markers in Namibia 

  Shindume, Filemon Nghitilanganye (University of Namibia, 2017)

  Pearl millet is a staple food and fodder crop of marginal areas of sub-Saharan Africa, South Asia and the Americas. Although pearl millet is stable food for 70 % of Namibian population, its productivity is very low (low ...
• Antibacterial, antioxidant and phytochemical investigation of Acacia Arenaria, Aloe Esculenta and Pechuel-Loeschea Leubnitziae 

  Ndongo, Daniel (University of Namibia, 2017)

  Natural products present in medicinal plants are an important source of therapeutic agents and many research groups are currently screening different biological activities of plants. This study aimed to investigate the ...
• Profiling studies of five Namibian indigenous seed oils obtained using three different extraction methods 

  Cheikhyoussef, Natascha (University of Namibia, 2018)

  Namibia has a rich biodiversity of plant species of which a great variety is used for food, cosmetics and medicinal applications. Seed oil production from indigenous sources has economic importance for Namibia and is an ...
• Analysis of the Namib and Kalahari dune sand deposits in Namibia and their application in Potasium Sillicates synthesis 

  Nuumbembe, Wilhelm P. (University of Namibia, 2017)

  Silica sand is a main component in the synthesis of potassium silicates that are commonly used as binding, coating, and adhesives agents. Physical and chemical properties of the sand particles such as grain size, mineralogical ...
• Antibacterial, antioxidant and phytochemical investigation of Albizia Anthelmintica leaves, roots and stem bark 

  Nawinda, Teopolina N. (University of Namibia, 2016)

  Albizia anthelmintica belongs to the family Fabaceae. The plant is traditionally used to treat symptoms of microbial infections in both humans and animals. The present study was designed to evaluate the phytochemical ...
• The effectiveness of first line antiretroviral therapy and the impact of micronutrient levels on patients' response to treatment in Windhoek, Namibia 

  Frans, Ndahafa (University of Namibia, 2017)

  Nutritional levels can have profound impact on individuals living with HIV/AIDS and potentially hinder the effectiveness of antiretroviral therapy (ART). But sufficient data is lacking to establish a strong relationship ...
• Chemical characterisation of the volatile constituents of essential oil from Commiphora Wildii (Omumbiri) resin 

  Sheehama, Jacobina T. (University of Namibia, 2017)

  Commiphora wildii (Omumbiri), a member of the Burseraceae family, is the most important resin‒producing plant used by Himba women for perfume. The Opuwo Processing Facility (OPF) is currently producing Omumbiri essential ...
• Synthesis and characterization of metal complexes 2-Benzoylpyridene and di-2-pyridyl ketone schiff base ligands derived from s-methyldithiocarbazate fragment and its application to biological activity toward P.Falciparum 

  Uusiku, Alina (University of Namibia, 2015)

  The synthesis, characterization, spectroscopic and biological evaluation of 2-benzoylpyridine-s-methyldithiocarbazate (HL1) and di-2-pyradylketone-s-methyldithiocarbazate (HL2) with selected metal ions of copper (II), zinc ...

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