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Chemistry: Recent submissions
Now showing items 101-120 of 887
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(Elsevier, 2024-02)Soil and water are the most essential nonliving natural gift for all essential and nonessential actions in life, without which the earth inhabitants cannot exist because all living things rely on these gifts for their ...
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(American Chemical Society, 2023-08-14)The increasing incidence of hypercholesterolemia-related diseases even in the presence of the currently available cholesterol-lowering drugs indicates a need to discover new therapeutic drugs. This study aimed to investigate ...
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Advancing the analytical toolkit in the investigation of vector mosquito host biting site selection (Wiley, 2024-01)High-resolution mass spectrometry and ion mobility spectrometry provide additional confidence in biological marker discovery and elucidation by adding additional peak capacity through physiochemical separation orthogonal ...
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(University of Pretoria, 2024-02-23)Carbon dioxide is the fourth most abundant gas in the atmosphere making up 0.035 %. Carbon dioxide prevents heat from escaping into the outer space and is used by plants to make oxygen. The levels of carbon dioxide have ...
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(University of Pretoria, 2024-02-20)During the latter half of the previous century, new mycotoxins were discovered as secondary metabolites of fungi in major grains before harvest. The prevalence of these toxic compounds and the negative health effects caused ...
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(Elsevier, 2023-10)Ocean acidification (OA) is becoming a potential threat to marine organisms, especially in calcifying marine invertebrates. So far, along the Kenya Coast, there has been little research on the impact of OA on cockle (Anadara ...
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The semiochemistry of fruits as seen through the lens of Tephritid fruit flies and their parasitoids (University of Pretoria, 2024-02)The tephritid fruit fly is a term well-known in fruit and vegetable production. Several techniques including the use of parasitoids have been deployed for fruit fly control. In Sub-Saharan Africa, Fopius arisanus (Sonan) ...
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(Elsevier, 2023-11)Pelargonium sidoides DC. (Geraniaceae) is an important indigenous medicinal plant in South Africa, historically employed by various ethnic groups to treat respiratory and gastrointestinal ailments. The proprietary herbal ...
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(Elsevier, 2023-01)BACKGROUND : Ubiquicidin is a peptide fragment with selective binding to negatively charged bacterial cell membranes. Besides its earlier labelling with gamma emitting radionuclides, it has been labelled with Positron ...
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(University of Pretoria, 2023-12-14)Cooperativity is a strange phenomenon in water clusters, characterized by a non-linear decrease in the average electronic energy of a water molecule or hydrogen bond with an increase in cluster size. The main aim of this ...
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(University of Pretoria, 2023-06-13)Fipronil is a widely used insecticide which exerts selective toxicity towards the GABA receptors of insects and has no known pesticide resistance in target insects. This, in turn, has led to the increase in the usage of ...
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(University of Pretoria, 2023-11)Endocrine disrupting chemicals (EDCs) are commonly found in products such as pesticides, plastics, and pharmaceuticals. These chemicals are of significant concern due to their potential to disrupt the endocrine system, ...
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(Taylor and Francis, 2024)Rhoicissus tridentata is one of the most frequently used plants in preparing Isihlambezo, a herbal drink consumed by many South African women to induce labour and tone the uterus in pregnancy. This study aimed to identify ...
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(University of Pretoria, 2023-10-23)N-nitrosamines (NAs) are widely recognized as cancer-causing and genotoxic substances that emerge in water primarily as a result of chlorination or chloramination disinfection processes when nitrogen-containing compounds ...
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(Taylor and Francis, 2024)Please read abstract in the article.
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(Royal Society of Chemistry, 2024-01)Globally, major depressive disorders are a leading cause of disconsolateness affecting more than 300 million individuals. Bupropion is a unique dopamine-norepinephrine reuptake inhibitor (DNRI) commonly utilized in the ...
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(Springer, 2024-01)Microplastics (MPs) have emerged as a global environmental concern due to their persistent nature. In South Africa, microplastic research has primarily focused on marine systems. However, recent years have seen a shift in ...
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(MDPI, 2023-07-27)Spherical nanoclusters with countable member atoms and delocalized valence orbitals are superatoms with properties analogous to those of simple atoms. This is reflected, in particular, in their optical spectra and magnetic ...
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(Elsevier, 2023-02)Please read abstract in the article.
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(De Gruyter, 2022-08)Urea and thiourea derivatives: 1,3-bis[(E)-furan-2-yl)methylene]urea (BFMU) and 1,3-bis[(E)-furan-2-yl)methylene]thiourea (BFMT) were synthesized and characterized by spectrometry analyses (UV, IR, 1H NMR and 13C NMR). ...
Now showing items 101-120 of 887