Search Results - "Botha, Subelia"

Physicochemical Properties of Oil-Based Nanofluids Containing Hybrid Structures of Silver Nanoparticles Supported on Silica by Botha, Subelia S, Ndungu, Patrick, Bladergroen, Bernard J

“…The structural, rheological, thermal, and dielectric properties of transformer oil-based nanofluids containing silica and silver supported on silica were…”
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Industrial textile effluent treatment and antibacterial effectiveness of Zea mays L. Dry husk mediated bio-synthesized copper oxide nanoparticles by Nwanya, Assumpta Chinwe, Razanamahandry, Lovasoa Christine, Bashir, A.K.H., Ikpo, Chinwe O., Nwanya, Stephen C., Botha, Subelia, Ntwampe, S.K.O., Ezema, Fabian I., Iwuoha, Emmanuel I., Maaza, Malik

“…•Copper oxide nanoparticles were synthesized using green synthesis method mediated by Zea mays L, dry husk extract.•Red coloured cubic Cu2O nanoparticles were…”
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Green Synthesis of Gold Nanoparticles Capped with Procyanidins from Leucosidea sericea as Potential Antidiabetic and Antioxidant Agents by Badeggi, Umar M, Ismail, Enas, Adeloye, Adewale O, Botha, Subelia, Badmus, Jelili A, Marnewick, Jeanine L, Cupido, Christopher N, Hussein, Ahmed A

“…In this study, procyanidins fractions of dimers and trimers (F1-F2) from the total extract (LSTE) were investigated for their chemical constituents. The total…”
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Biosynthesis, Characterization, and Biological Activities of Procyanidin Capped Silver Nanoparticles by Badeggi, Umar M, Badmus, Jelili A, Botha, Subelia S, Ismail, Enas, Marnewick, Jeanine L, Africa, Charlene W.J, Hussein, Ahmed A

“…In this study, procyanidin dimers and Leucosidea sericea total extract (LSTE) were employed in the synthesis of silver nanoparticles (AgNPs) and characterized…”
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Synthesis, Characterization, and Catalytic Activity of Nickel Sulfided Catalysts for the Dehydrogenation of Propane: Effect of Sulfiding Agent and Sulfidation Temperature by Tayyibah Tahier, Ebrahim Mohiuddin, Alicia Botes, Madelaine Frazenburg, Subelia Botha, Masikana M. Mdleleni

“…The effect of sulfiding agent and sulfidation temperature on nickel catalysts supported on MgAl2O4 were investigated for propane dehydrogenation. The catalysts…”
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Characterization and Toxicity of Hypoxoside Capped Silver Nanoparticles by Badeggi, Umar M, Omoruyi, Sylvester I, Ismail, Enas, Africa, Charlene, Botha, Subelia, Hussein, Ahmed A

“…The reducing potential of plant extracts in the green synthesis of nanoparticles has been associated with their phytochemicals. Although pharmacologically…”
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Functional metal oxides synthesized using natural extracts from waste maize materials by Nwanya, Assumpta Chinwe, Botha, Subelia, Ezema, Fabian I., Maaza, Malik

“…We show in this article the possibilities of employing an environmentally friendly, uncomplicated, economical and sustainable green synthesis technique…”
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Promoted Effect of Zinc and Sulfur on the Structural and Catalytic Properties of Bimetallic Nickel–Zinc Catalysts for the Dehydrogenation of Propane by Tahier, Tayyibah, Mohiuddin, Ebrahim, Botes, Alicia, Frazenburg, Madelaine, Botha, Subelia, Mdleleni, Masikana M.

“…Propane dehydrogenation catalysts, containing Ni and Zn were synthesised with the following wt% (13:0, 11:2, 9:4, 6.5:6.5, 4:9, 2:11 and 0:13) ratios…”
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Zea mays lea silk extract mediated synthesis of nickel oxide nanoparticles as positive electrode material for asymmetric supercabattery by Nwanya, Assumpta Chinwe, Ndipingwi, Miranda M., Ikpo, Chinwe O., Obodo, R.M., Nwanya, Stephen C., Botha, Subelia, Ezema, Fabian I., Iwuoha, Emmanuel I., Maaza, Malik

“…We synthesized NiO nanoparticles (NPs) using a simple, cost effective, eco-friendly and sustainable green synthesis route mediated by maize (Zea mays L.) dry…”
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Biosynthesis of silver nanoparticles using bitter leave (Veronica amygdalina) for antibacterial activities by Aisida, Samson O., Ugwu, Kenneth, Akpa, Paul A., Nwanya, Assumpta C., Nwankwo, U., Botha, Subelia S., Ejikeme, Paul M., Ahmad, Ishaq, Maaza, M., Ezema, Fabian I.

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Chitosan, Alginate and Polyethylene Glycol Capped Zinc Oxide Nanoparticles for Hyperthermia Applications by Nwabunwanne, Christian, Aisida, Samson O., Alnasir, M. Hisham, Botha, Subelia, Awada, Chawki, Alshoaibi, Adil, Ezema, Fabian I.

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The role of polyethylene glycol on the microstructural, magnetic and specific absorption rate in thermoablation properties of Mn-Zn ferrite nanoparticles by sol–gel protocol by Aisida, Samson O., Alnasir, M. Hisham, Botha, Subelia, Bashir, A.K.H., Bucher, Remy, Ahmad, Ishaq, Zhao, Ting-kai, Maaza, Malik, Ezema, Fabian I.

“…[Display omitted] •Cubic spinel structure of PEGxMn0.5Zn0.5Fe2-xO4 NPs was synthesized by sol–gel.•Physicochemical properties essential for thermoablation in…”
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The potential of chalcone-capped gold nanoparticles for the management of diabetes mellitus by Omolaja, Akinfenwa A., Pearce, Brendon, Omoruyi, Sylvester I., Badmus, Jelili A., Ismail, Enas, Marnewick, Jeanine, Botha, Subelia, Benjeddou, Mongi, Ekpo, Okobi E., Hussein, Ahmed A.

“…•Two chalcones were successfully isolated and identified from H.foetidum.•The activities of the total extract and the chalcones were explored for the…”
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Chemically amplified cytochrome P450-2E1 drug metabolism nanobiosensor for rifampicin anti-tuberculosis drug by Ajayi, Rachel F., Sidwaba, Unathi, Feleni, Usisipho, Douman, Samantha F., Tovide, Oluwakemi, Botha, Subelia, Baker, Priscilla, Fuku, Xolile G., Hamid, Sara, Waryo, Tesfaye T., Vilakazi, Sibulelo, Tshihkudo, Robert, Iwuoha, Emmanuel I.

“…Fully susceptible tuberculosis (TB) develops secondary drug resistance during therapy due to inappropriate dosing of treatment drugs, inadequate treatment,…”
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Dry Gongronema latifolium aqueous extract mediated silver nanoparticles by one-step in-situ biosynthesis for antibacterial activities by Aisida, Samson O., Ugwu, Kenneth, Nwanya, Assumpta C., Akpa, Paul A., Madiba, I.G., Bashir, A.K.H., Botha, Subelia, Ejikeme, Paul M., Zhao, Ting-kai, Ahmad, Ishaq, Maaza, M., Ezema, Fabian I.

“…•In-situ biosynthesis of DGL-AgNPs was presented•The intrinsic phytochemicals in DGL act as a good reducing agents•The bactericidal activities of DGL-AgNPs…”
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Room-temperature synthesis and optical properties of nanostructured Ba-Doped ZnO thin films by Okorieimoh, C.C., Chime, Ugochi, Nkele, Agnes C., Nwanya, Assumpta C., Madiba, Itani Given, Bashir, A.K.H., Botha, Subelia, Asogwa, Paul U., Maaza, Malik, Ezema, Fabian I.

“…Zinc oxide films with and without barium-doping have been prepared by the SILAR technique at different concentrations (1 mol%, 3 mol%, 5 mol% and 7 mol%) of Ba…”
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