African Evaluation Database

9120 records found

Source	Electronic ID	Title	Authors	Publication Year	Source Title	Volume	Issue	DOI	Affiliations	Authors with Affiliations	Abstract	Author Keywords	Index Keywords	Funding Details
Scopus	2-s2.0-57549115964	Evaluation and treatment of coal fly ash for adsorption application	Bada S.O., Potgieter-Vermaak S.	2008	Leonardo Electronic Journal of Practices and Technologies	7	12	None	School of Chemical and Metallurgical Engineering, Faculty of Engineering and the Built Environmen...	Bada, S.O., School of Chemical and Metallurgical Engineering, Faculty of Engineering and the Buil...	Many researchers had investigated fly ash as an adsorbent for the uptake of organic compounds fro...	Adsorbent; Adsorption capacity; Characterization; Fly ash	None	None	View
Scopus	2-s2.0-84934294774	Synthesis and evaluation of catalytic activity of calcined sodium silicate for transesterificatio...	Daramola M.O., Nkazi D., Mtshali K.	2015	International Journal of Renewable Energy Research	5	2	None	School of Chemical and Metallurgical Engineering, Faculty of Engineering and the Built Environmen...	Daramola, M.O., School of Chemical and Metallurgical Engineering, Faculty of Engineering and the ...	Biodiesel production from waste cooking oil (WCO) using heterogeneous sodium silicate catalyst is...	Biodiesel; Heterogeneous catalysis; Transesterification; Waste cooking oil	None	None	View
Scopus	2-s2.0-84922576120	Effects of gas distribution profile on flotation cell performance: An experimental investigation	Bhondayi C., Moys M.H.	2015	International Journal of Mineral Processing	135	None	10.1016/j.minpro.2015.01.004	School of Chemical and Metallurgical Engineering, University of the Witwatersrand, Private Bag 3,...	Bhondayi, C., School of Chemical and Metallurgical Engineering, University of the Witwatersrand, ...	A flotation cell that enables the study of the effects of different air distribution profiles on ...	Flotation cell; Gas distribution profile; Impeller; Superficial gas velocity	Cells; Cytology; Flotation; Hydraulic structures; Impellers; Limestone; Molecular biology; Weirs;...	None	View
Scopus	2-s2.0-84925660500	Numerical and experimental study of the effect of a froth baffle on flotation cell performance	Bhondayi C., Moys M.H., Fanucchi D., Danha G.	2015	Minerals Engineering	77	None	10.1016/j.mineng.2015.03.004	School of Chemical and Metallurgical Engineering, University of the Witwatersrand, Private Bag 3,...	Bhondayi, C., School of Chemical and Metallurgical Engineering, University of the Witwatersrand, ...	In this work, the effect of a froth baffle on flotation performance is investigated both experime...	Flotation; Froth baffle; Froth recovery; Laplace equation; Schwarz-Christoffel mapping	Finite difference method; Flotation; Laplace equation; Limestone; Mapping; Ore treatment; Recover...	None	View
Scopus	2-s2.0-84925534625	Performance of mixed ceramics and CBN tools during hard turning of martensitic stainless steel	Sobiyi K., Sigalas I., Akdogan G., Turan Y.	2015	International Journal of Advanced Manufacturing Technology	77	42498	10.1007/s00170-014-6506-z	School of Chemical and Metallurgical Engineering, University of the Witwatersrand, Private Bag 3,...	Sobiyi, K., School of Chemical and Metallurgical Engineering, University of the Witwatersrand, Pr...	This paper describes the wear behavior of a ceramic and a PcBN cutting tool during the turning of...	Cutting tool; Hard turning; Mixed ceramics; PcBN	Abrasion; Abrasives; Carbides; Ceramic cutting tools; Ceramic materials; Computer control systems...	None	View
Scopus	2-s2.0-84878080728	In vitro evaluation of the physicochemical effects of drug loaded carbon nanotubes on toxicity	Chigumbu N., Iyuke S., Pillay V., Ndlovu S.	2012	Journal of Nanomedicine and Nanotechnology	3	4	10.4172/2157-7439.1000135	School of Chemical and Metallurgical Engineering, University of Witwatersrand, 1 Jan smut, Braamf...	Chigumbu, N., School of Chemical and Metallurgical Engineering, University of Witwatersrand, 1 Ja...	Carbon nanotubes have attracted significant attentions as novel one-dimensional nanomaterials due...	Carbon nanotubes; Drug delivery; Functionalization; Toxicity	None	None	View
Scopus	2-s2.0-84889569205	Synthesis, characterization, kinetic release study and evaluation of hydrazone linker in ferrocen...	Nkazi B.D., Neuse E.W., Sadiku E.R., Aderibigbe B.A.	2013	Journal of Drug Delivery Science and Technology	23	6	None	School of Chemical and Metallurgy, University of Witwatersrand, Wits 2050, South Africa; Departme...	Nkazi, B.D., School of Chemical and Metallurgy, University of Witwatersrand, Wits 2050, South Afr...	Hydrazone linker plays an important role in drug delivery because it is stable under physiologica...	Cancer chemotherapy; Ferrocene; Hydrazone bond and kinetic release model; Polymer-drug conjugation	ferrocene derivative; hydrazone derivative; antineoplastic activity; article; conjugate; drug con...	None	View
Scopus	2-s2.0-27744589128	Kinetic analysis of non-isothermal thermogravimetric analyser results using a new method for the ...	Everson R.C., Neomagus H.W.J.P., Njapha D.	2006	Fuel	85	3	10.1016/j.fuel.2005.07.003	School of Chemical and Minerals Engineering, Potchefstroom Campus, North-West University, Private...	Everson, R.C., School of Chemical and Minerals Engineering, Potchefstroom Campus, North-West Univ...	A technique using non-isothermal thermogravimetric analyser results was developed for the validat...	Coal-char; Kinetic study; Non-isothermal; Thermogravimetry	Activation energy; Coal; Combustion; Heating; Integral equations; Mathematical transformations; R...	None	View
Scopus	2-s2.0-84905029210	Physical and electrochemical evaluation of ATO supported IrO2 catalyst for proton exchange membra...	Puthiyapura V.K., Mamlouk M., Pasupathi S., Pollet B.G., Scott K.	2014	Journal of Power Sources	269	None	10.1016/j.jpowsour.2014.06.078	School of Chemical Engineering and Advanced Materials, Newcastle University, Newcastle upon Tyne ...	Puthiyapura, V.K., School of Chemical Engineering and Advanced Materials, Newcastle University, N...	Antimony doped tin oxide (ATO) was studied as a support material for IrO2 in proton exchange memb...	Antimony tin oxide; Hydrogen generation; Iridium dioxide; Oxygen evolution reaction; PEM water el...	Atmospheric pressure; Catalyst supports; Cyclic voltammetry; Hydrogen; Hydrogen production; Nanoc...	EP/G042012/1, EPSRC, Engineering and Physical Sciences Research Council	View
Scopus	2-s2.0-33745714036	Membrane distillation of concentrated brines-Role of water activities in the evaluation of drivin...	Mariah L., Buckley C.A., Brouckaert C.J., Curcio E., Drioli E., Jaganyi D., Ramjugernath D.	2006	Journal of Membrane Science	280	42371	10.1016/j.memsci.2006.03.014	School of Chemical Engineering, University of KwaZulu-Natal, Durban, 4041, South Africa; Institut...	Mariah, L., School of Chemical Engineering, University of KwaZulu-Natal, Durban, 4041, South Afri...	Membrane distillation crystallisation (MDC) can be used to recover crystalline products from solu...	Crystallisation; Flux decline; Membrane distillation; Vapour pressure	Brines; Crystallization; Electrolytes; Membranes; Sodium chloride; Solutions; Flux decline; Membr...	None	View
Scopus	2-s2.0-84921069006	Environmentally compatible dimethyl sulfoxide: an alternative to N-methylpyrrolidone for electroc...	Bankole O.E., Gong C., Lei L.	2014	Russian Journal of Electrochemistry	50	9	10.1134/S1023193514030021	School of Chemistry and Chemical Engineering, Southeast University, Nanjing, China; Department of...	Bankole, O.E., School of Chemistry and Chemical Engineering, Southeast University, Nanjing, China...	The effect of recycling and doping LiMn1/3Ni1/3Co1/3O2 of lithium-ion battery with dimethyl sulfo...	cathode materials; conductivity; dimethyl sulfoxide; doping; electrochemical effect; environment	Calcination; Cathodes; Dimethyl sulfoxide; Doping (additives); Electric batteries; Electric condu...	None	View
Scopus	2-s2.0-37849019619	Performance optimization of a membrane assisted passive sampler for monitoring of ionizable organ...	Chimuka L., Nemutandani T., Cukrowska E., Tutu H.	2008	Journal of Environmental Monitoring	10	1	10.1039/b713072d	School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Africa; School of...	Chimuka, L., School of Chemistry, University of the Witwatersrand, Johannesburg, 2050, South Afri...	A thin-walled silicone rubber hollow fibre membrane has been developed as a passive sampler. The ...	None	2,4 dichlorophenol; 4 chlorophenol; organic compound; river water; aqueous solution; article; ext...	None	View
Scopus	2-s2.0-84902362340	Elemental uptake and distribution of nutrients in avocado mesocarp and the impact of soil quality	Reddy M., Moodley R., Jonnalagadda S.B.	2014	Environmental Monitoring and Assessment	186	7	10.1007/s10661-014-3716-7	School of Chemistry and Physics, College of Agriculture, Engineering and Science, University of K...	Reddy, M., School of Chemistry and Physics, College of Agriculture, Engineering and Science, Univ...	The distribution of 14 elements (both essential and non-essential) in the Hass and Fuerte cultiva...	Antagonism; Avocado; Bioavailability; Elemental distribution; Nutrient uptake; Synergism	Biochemistry; Fruits; Lead; Magnesium; Manganese; Nutrients; Pollution; Soils; Antagonism; Avocad...	None	View
Scopus	2-s2.0-84940720688	Effects of Organic Modifiers on a Palladium Catalyst in the Competitive Hydrogenation of 1-Octene...	Miller S.F., Friedrich H.B., Holzapfel C.W., Dasireddy V.D.B.C.	2015	ChemCatChem	7	17	10.1002/cctc.201500401	School of Chemistry and Physics, University of KwaZulu Natal, Private bag X54001, Durban, South A...	Miller, S.F., School of Chemistry and Physics, University of KwaZulu Natal, Private bag X54001, D...	The competitive hydrogenation between 1-octene and octanal has been investigated with a ≈5% palla...	chemisorption; heterogeneous catalysis; hydrogenation; ionic liquids; palladium	Alumina; Catalysis; Catalyst activity; Catalysts; Chemisorption; Crystallite size; Hydrogenation;...	None	View
Scopus	2-s2.0-84876240875	Elemental composition and nutritional value of the edible fruits of Harpephyllum caffrum and impa...	Moodley R., Koorbanally N., Jonnalagadda S.B.	2013	Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultu...	48	7	10.1080/03601234.2013.774230	School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa	Moodley, R., School of Chemistry and Physics, University of KwaZulu-Natal, Durban, South Africa; ...	Harpephyllum caffrum is a medicinal plant and common street tree distributed throughout the easte...	edible fruit; Elemental distribution; Harpephyllum caffrum; impact of soil quality; nutritional v...	Edible fruits; Elemental distribution; Harpephyllum caffrum; Nutritional value; Soil quality; Tox...	None	View
Scopus	2-s2.0-84880917155	Substitution reactions in dinuclear platinum(II) complexes: An evaluation of the influence of the...	Ongoma P.O., Jaganyi D.	2013	Transition Metal Chemistry	38	5	10.1007/s11243-013-9726-4	School of Chemistry and Physics, University of KwaZulu-Natal, Pietermaritzburg 3209, South Africa	Ongoma, P.O., School of Chemistry and Physics, University of KwaZulu-Natal, Pietermaritzburg 3209...	A kinetic study of aqua substitution in dinuclear Pt(II) complexes, [{cis-Pt(OH2)(NH3)2}2-μ-pmn] ...	None	Activation entropies; Aqua complexes; Dinuclear platinum complexes; Electronic characteristics; N...	None	View
Scopus	2-s2.0-84896914550	The first-year augmented programme in Physics: A trend towards improved student performance	Chetty N.	2014	South African Journal of Science	110	42371	10.1590/sajs.2014/20120096	School of Chemistry and Physics, University of KwaZulu-Natal, PO Box X01 Scottsville 3209, South ...	Chetty, N., School of Chemistry and Physics, University of KwaZulu-Natal, PO Box X01 Scottsville ...	Amidst a critical national shortage of qualified Black graduates in the pure and applied sciences...	Access; Extended curriculum; Language; Problem-based learning; Study techniques	curriculum; government; learning; mechanics; physics; student; teaching; KwaZulu-Natal; South Africa	None	View
Scopus	2-s2.0-84876910469	Optical detectors for integration into a low cost radiometric device for in-water applications: H...	Chetty N., Ramkilowan A., Griffith D.J., Lysko M.D.	2013	European Journal of Remote Sensing	46	1	10.5721/EuJRS20134620	School of Chemistry and Physics, University of KwaZulu-Natal, Private Bag X01, Scottsville 3209 P...	Chetty, N., School of Chemistry and Physics, University of KwaZulu-Natal, Private Bag X01, Scotts...	South Africa's fresh water resources are under threat by Harmful Algal Blooms (HABs). A comprehen...	Hydrow; Low-cost radiometers; Optical detectors; Performance testing; Radiometers	Correlation coefficient; Cost-effective methods; Fresh water resources; Harmful algal blooms; Hyd...	None	View
Scopus	2-s2.0-84944878449	Synthesis and antioxidant evaluation of novel phenothiazine linked substitutedbenzylideneamino-1,...	Maddila S., Momin M., Gorle S., Palakondu L., Jonnalagadda S.B.	2015	Journal of the Chilean Chemical Society	60	2	10.4067/s0717-97072015000200012	School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, P...	Maddila, S., School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Chil...	A series of novel 5-((10H-phenothiazin-10yl)methyl)-4-(substitutedbenzylideneamino)-4H-1,2,4-tria...	1,2,4-triazole; Anti-oxidant activity; Phenothiazines; Synthesis	None	None	View
Scopus	2-s2.0-84867030994	The impact of extraneous matter on the quality of sugar cane (Saccharum officinarum) juice and mi...	Hoi L.W.S., Martincigh B.S.	2012	International Sugar Journal	114	1365	None	School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Private Bag X5400...	Hoi, L.W.S., School of Chemistry and Physics, University of KwaZulu-Natal, Westville Campus, Priv...	The quality of sugar cane received at Mauritian sugar factories has deteriorated significantly be...	Cane quality; Dry and green cane leaves; Extraneous matter; Factory performance; Saccharum offici...	Saccharum; Saccharum officinarum	None	View

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