Výsledky vyhledávání - "Somandla Ncube"

Akademický článek

Determination of volatile compounds during deterioration of African opaque beer using a stir bar sorptive extraction technique and gas chromatography-high resolution mass spectrometry

Autor: Somandla Ncube, Simiso Dube, Mathew Muzi Nindi

Publikováno v: Current Research in Food Science, Vol 3, Iss , Pp 256-267 (2020)

Opaque beer traditional to African communities undergoes quick deterioration and is consumed within 7 days of its production. The current study has utilized a stir bar sorptive extraction technique followed by GC-HRT determination to trace variations

Externí odkaz: https://doaj.org/article/296c4289f0174def8ae75f1a44c2f28c

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Akademický článek

Trace Metals, Crude Protein, and TGA-FTIR Analysis of Evolved Gas Products in the Thermal Decomposition of Roasted Mopane Worms, Sweet Corn, and Peanuts

Autor: Nonkululeko S. Masite, Somandla Ncube, Lawrence M. Madikizela, Fanyana M. Mtunzi, Vusumzi E. Pakade

Publikováno v: International Journal of Food Science, Vol 2022 (2022)

The thermal behavior of mopane worms (Imbrasia belina), roasted peanuts (Arachis hypogaea L.), and sweet corn (Zea mays L. saccharata) was investigated under inert conditions using the TGA-FTIR analytical technique heated from 64 to 844°C at a heati

Externí odkaz: https://doaj.org/article/b68b4d1ea8bc4d6f83e0cdcdd6ffc917

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Akademický článek

Health Risk Assessment of Metals in African Aphrodisiacs: A Case Study of Aqueous Concoctions from Johannesburg and Durban Herbal Markets, South Africa

Autor: Siphesihle Dube, Nkosinathi Makhubela, Lawrence Mzukisi Madikizela, Nkoana Ishmael Mongalo, Vusumzi Emmanuel Pakade, Bethusile Rejoice Maseko, Somandla Ncube

Publikováno v: Applied Sciences, Vol 13, Iss 4, p 2148 (2023)

Consumption of aphrodisiacs is a common practice in South Africa. Hence, determining the levels of trace metals as potential pollutants is necessary to protect consumers’ health. The current study reports a health risk assessment due to metals in a

Externí odkaz: https://doaj.org/article/1592d8596fee43b39daf1c66ca3e46be

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Akademický článek

Trace Detection and Quantitation of Antibiotics in a South African Stream Receiving Wastewater Effluents and Municipal Dumpsite Leachates

Autor: Somandla Ncube, Yannick Belo Nuapia, Luke Chimuka, Lawrence Mzukisi Madikizela, Anita Etale

Publikováno v: Frontiers in Environmental Science, Vol 9 (2021)

One of the major concerns in the consumption of antibiotics is the discovery of antibacterial resistant genes due to prolonged exposure which makes their presence in environmental samples a priority. In this study, we screened 52 antibiotics along a

Externí odkaz: https://doaj.org/article/9df0a460e04748a1a26c264068b44688

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Akademický článek

A Comparative Study on the Dissolution of Argema mimosae Silk Fibroin and Fabrication of Films and Nanofibers

Autor: Hlobsile Kgomo, Somandla Ncube, Vimbai Mhuka, Temesgen Girma Kebede, Simiso Dube, Mathew M. Nindi

Publikováno v: Polymers, Vol 13, Iss 4, p 549 (2021)

Limited studies have been done on silk fibroins of wild silkworm species owing to their relative insolubility in many solvents. In this study, the solubility of Argema mimosae wild silk fibroin in different salts (LiBr, LiCl, Ca(NO3)2, and CaCl2) dis

Externí odkaz: https://doaj.org/article/6d55296c6295456d860dc33bae4a1045

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