Browsing Department of Chemistry by Title
Now showing items 9-28 of 42
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A detailed time series assessment of the diet of Lesser Flamingos: further explanation for their itinerant behaviour
(Hydrobiologia., 2013-04-27)We hypothesised that changes in nutritional composition and quality of the pelagic phytoplankton community influence the occurrence of Lesser Flamingo populations in two Kenyan saline– alkaline lakes, Nakuru and Bogoria. ... -
Determination of selected acaricide residues in soils and water resources around cattle dip tanks in Mbarara district, western Uganda
(Kyambogo University (un published work), 2019-10)This study determined the levels of selected acaricide residues in soils and water samples around cattle dips in Mbarara District western Uganda. Samples were collected, prepared and analysed for amitraz, chlorpyrifos and ... -
Electrodeposition of nickel-metalloid alloy films and their investigation for electrocatalytic water splitting
(Kyambogo University, 2021-03)Electrocatalytic splitting of the water molecule to produce hydrogen as an energy carrier provides a very promising pathway for provision of green and inexhaustible renewable energy for the future. The bottleneck of this ... -
Environmental levels and human body burdens of per- and poly-fluoroalkyl substances in Africa: a critical review
(Elsevier : Science of The Total Environment., 2020-10-15)Per- and polyfluoroalkyl substances (PFASs) are known organic pollutants with adverse health effects on humans and the ecosystem. This paper synthesises literature about the status of the pollutants and their precursors, ... -
Facile synthesis and characterization of multi-walled carbon nanotubes decorated with hydroxyapatite from cattle horns for adsorptive removal of fluoride
(Heliyon Open access, 2023-03-08)Developing a new adsorbent for fluoride removal from cattle horn waste materials by a facile chemical method has shown great potential for fluoride removal. This paper reports the synthesis of multi-walled carbon nanotubes ... -
Factors influencing non-compliance to occupational safety and health practices in the informal non-food manufacturing sector in Kampala city, Uganda
(Current Journal of Applied Science and Technology, 2020-02)The informal non-food manufacturing sector is an engine of growth and development in both developed and developing countries. It’s unregulated and unregistered in official government statistics. However, this particular ... -
The fatty acid composition of edible grasshopper Ruspolia differens (Serville) (Orthoptera: Tettigoniidae) feeding on diversifying diets of host plants
(Wiley online Library: Entomological Research, 2018-12-12)Ruspolia differens (Serville) (Orthoptera: Tettigoniidae) is a highly valued edible grasshopper species in Africa. However, the effects of plant diets on lipid content and fatty acid composition of R. differens are not ... -
Fatty acid composition of muscle, liver, and adipose tissue of freshwater fish from Lake Victoria, Uganda
(Journal of Aquatic Food Product Technology., 2011)Fish oils may differ in fatty acid (FA) composition depending on diet. Oils extracted from muscle, liver, and adipose tissue of Nile perch (Lates niloticus), Nile tilapia (Oreochromis niloticus), silver fish (Rastrineobola ... -
Fatty acid profile and stability of oil from the belly flaps of Nile perch (Lates niloticus)
(Elsevier: Food Chemistry., 2008-05-01)Oil extracted from the belly flaps of Lake Victoria Nile perch (Lates niloticus) was evaluated for fatty acid composition, contents of vitamin A, β-carotene and α-tocopherol, and oxidative stability. The oil was found to ... -
Fatty acids of polar lipids in heart tissue are good taxonomic markers for tropical African freshwater fish
(African Journal of Aquatic Science, 2011-07)The fatty acid profiles in total, neutral and polar lipids in the heart tissues of five freshwater fish species (Nile perch Lates niloticus, Nile tilapia Oreochromis niloticus, marbled lungfish Protopterus aethiopicus, ... -
Fatty acids, heavy metal concentration, and characteristics of selected oil seeds grown in west Nile, Uganda
(Kyambogo University, 2021-03)In this study vegetable oils extracted from three types of oil seeds namely; sunflower (helianthus annus), sesame (sesamum indicum) and peanut (Arachis Hypogaea) grown in west nile sub-region were investigated. Fatty acid ... -
Green practices implementation for environmental sustainability by five‑star hotels in Kampala, Uganda
(SpringerLink, 2023-03)Hotels operate continuously and are known to be one of the contributors of global pollution. Strategies like adoption of green practices would be a remedy to mitigate pollution and their effects for environmental sustainability. ... -
Heavy metal contamination in vegetables cultivated on a major urban wetland inlet drainage system of Lake Victoria, Uganda
(International Journal of Environmental Studies, 2010-06)The population of the Ugandan capital, Kampala, located close to Lake Victoria, appears to be exposed to risk of ingesting the heavy metals Cadmium (Cd) and Lead (Pb) through vegetables in their diet. Lake Victoria is ... -
Ineffectiveness of Nakivubo wetland in filtering out heavy metals from untreated Kampala urban effluent prior to discharge into Lake Victoria, Uganda
(African Journal of Agricultural Research, 2010-12)The population of the Ugandan capital city of Kampala has dramatically increased since the political turmoil of the 1970s and with it a considerable rise in industrialisation. Few manufacturing plants, however, have ... -
Lignosulfonate biomass derived N and S co-doped porous carbon for efficient oxygen reduction reaction
(Royal Society of Chemistry., 2018-06-26)Finding sustainable, active, inexpensive, and stable electrocatalysts to replace Pt-based materials for the oxygen reduction reaction (ORR) remains a significant challenge. Here we report the use of functionalized lignin ... -
Medicinal plants used in the management of sexual dysfunction, infertility and improving virility in the east African community: a systematic review
(Evidence-Based Complementary and Alternative Medicine, 2023)Sexual disorders such as erectile dysfunction (ED), sterility, and sexual inappetence represent some of the complex reproductive challenges that require addressing the underlying causes. Te aim of this paper was to ... -
Microbial and heavy metal contamination in herbal medicines in Uganda
(Kyambogo University, 2019-10)The use of herbal medicines in various countries has been on the increase over the years for primary health care since they are cheap and easily accessible. However, herbal medicines present safety concerns which are ... -
Mycotoxins’ toxicological mechanisms involving humans, livestock and their associated health concerns: a review
(Toxins : MDPI, 2022-02-24)Mycotoxins are well established toxic metabolic entities produced when fungi invade agricultural/farm produce, and this happens especially when the conditions are favourable. Exposure to mycotoxins can directly take place ... -
Nitrification in modified sewerage stabilisation ponds prior to discharge into the Ugandan side of Lake Victoria
(International Journal of Environmental Studies., 2010-12-08)Large volumes of wastewater in the Ugandan capital Kampala have seriously polluted Lake Victoria, from which the city draws its freshwater. Untreated effluent drains directly into this lake. In tropical temperatures, ... -
Nutrient alterations in Nile perch (Lates niloticus) skins owing to various processing and cooking techniques
(International Journal of Environmental Studies, 2012-01)Nile perch (Lates niloticus) skin is a major substitute for whole fish especially among low-income groups who are especially vulnerable to protein and micronutrient deficiencies. The object of this study was to determine ...