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Research Articles (Chemistry): Recent submissions
Now showing items 121-140 of 607
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(MDPI, 2022-06-15)This work presents the first report on the phytochemical investigation of Harpephyllum caffrum Bernh. gum exudate. A known cardanol, 3-heptadec-120-Z-enyl phenol (1) and three new alk(en)ylhydroxycyclohexanes, namely, ...
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(MDPI, 2022-11-21)Diabetes, a prevalent metabolic condition with a wide range of complications, is fast becoming a global health crisis. Herbal medicine and enhanced extracts are some of the therapeutic options used in the management of ...
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(Springer, 2023-03)The combustion of petroleum-based fossil fuels is associated with a high environmental burden. Several alternative fuels, including synthetic fuels (e.g., gas-to-liquid, GTL) and biofuels (e.g., rapeseed methyl ester, RME) ...
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(MDPI, 2022-09-19)The adeninate anion (Ade) is a useful nucleophile used in the synthesis of many prodrugs (including those for HIV AIDS treatment). It exists as a contact ion-pair (CIP) with Na+ and K+ (M+) but the site of coordination is ...
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(MDPI, 2022-07-13)Amaryllidaceae is a significant source of bioactive phytochemicals with a strong propensity to develop new drugs. The genera Allium, Tulbaghia, Cyrtanthus and Crinum biosynthesize novel alkaloids and other phytochemicals ...
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(MDPI, 2022-01-31)Modelling of the proline (1) catalyzed aldol reaction (with acetone 2) in the presence of an explicit molecule of dimethyl sulfoxide (DMSO) (3) has showed that 3 is a major player in the aldol reaction as it plays a ...
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(MDPI, 2022-01-27)Cement companies are significant contributors of the planet’s anthropogenic CO2 emissions. With increased awareness of the substantial volume of CO2 emissions from cement production, a variety of mitigation strategies ...
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(Entomological Society of Southern Africa (ESSA)., 2023-02-24)Nudaurelia spp. (Saturniidae) are sporadic pests of pine plantations in South Africa. Taxonomic uncertainty exists in South Africa with this group and represents an impediment to the development and implementation ...
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(Wiley Open Access, 2023-10)The surface properties of semiconductors have a significant influence on their photoelectrocatalytic efficiency. This research presents a precursor aging method for tuning the surface properties of CuO films, for enhanced ...
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(Springer, 2023-12)Please read abstract in the article.
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(MDPI, 2022-08-17)Native South Africans make use of Helichrysum aureonitens Sch. Bip. extracts for the treatment of a variety of infections and they are important in traditional medicinal preparations. This study investigated the effect ...
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(MDPI, 2022-10-25)The performance of a desalination membrane depends on a specific pore size suitable for both water permeability and salt rejection. To increase membrane permeability, the applied pressure should be increased, which creates ...
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(Wiley, 2022-11)The development of amine-functionalized graphene quantum dots (GQDs) linked to mycolic acids (MAs) as a potential fluorescent biosensor to detect tuberculosis (TB) biomarkers is described. GQDs have attractive properties: ...
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(Taylor and Francis, 2022)Please read abstract in the article.
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(Royal Society of Chemistry, 2022-01)Please read abstract in the article.
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(Wiley, 2022-08)The effect of various clays nanofillers on the photo-oxidation of polyamide 11 (PA11) has been investigated by accelerated ultraviolet (UV) test up to 780 h. Organo-modified montmorillonite, halloysite nanotubes, and ...
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(University of Cape Town, 2022-08)Please read abstract in the article.
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(Taylor and Francis, 2022)Please read abstract in the article.
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(International Union of Crystallography, 2022)Please read abstract in the article.
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(International Union of Crystallography, 2022)Please read abstract in the article.
Now showing items 121-140 of 607