Browsing by Author "Gontse, Ruth"
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Determination of mineral content in sugar bean, lentils and groundnuts sold by the roadside in Gaborone, Botswana
Gontse, Ruth; Paphane, Banyaladzi D.; Papadi, Tumisang (Human Journals, 2020-06-20)Samples of raw lentils, sugar beans and groundnuts were bought from a street vendor by the roadside at Gaborone Bus Station. Sample preparation was carried out by microwave digestion process. The digests were analyzed for ... -
Substitution kinetics of platinum N,N,N’,N’-Tetrakis (2-pyridyl methyl) octane diamine aqua complex with thiourea, glutathione and L-cysteine nucleophiles
Oyetunji, Olayinka A; Gontse, Ruth; Nareetsile, Florence M (Al-Kindi Center for Research and Development, 2020)The ligand substitution kinetics of the platinum(II) complex, [Pt2(L)(OH2)2](ClO4)4 (L = N, N,N’,N’- tetrakis (2-pyridylmethyl) octane diamine) by a series of nucleophiles, viz. thiourea (TU), L-cystein (LCYST), and ...