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Elvera Viljoen
Elvera Viljoen
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Stability of nanocrystals: thermodynamic analysis of oxidation and re-reduction of cobalt in water/hydrogen mixtures
E van Steen, M Claeys, ME Dry, J van de Loosdrecht, EL Viljoen, ...
The Journal of Physical Chemistry B 109 (8), 3575-3577, 2005
3412005
WO3-based catalysts for photocatalytic and photoelectrocatalytic removal of organic pollutants from water – A review
MG Peleyeju, EL Viljoen
Journal of Water Process Engineering Volume 40 40, 101930, 2021
1012021
Experimental approaches to the preparation of supported metal nanoparticles
D Barkhuizen, I Mabaso, E Viljoen, C Welker, M Claeys, E van Steen, ...
Pure and applied chemistry 78 (9), 1759-1769, 2006
932006
Macadamia nutshells-derived activated carbon and attapulgite clay combination for synergistic removal of Cr(VI) and Cr(III)
L Hlungwane, EL Viljoen, VE Pakade
Adsorption Science & Technology 36 (1-2), 713-731, 2018
312018
Evaluation of molybdenum-modified alumina support materials for Co-based Fischer-Tropsch catalysts
E Van Steen, EL Viljoen, J van de Loosdrecht, M Claeys
Applied Catalysis A: General 335 (1), 56-63, 2008
312008
One-Step Green Synthesis of Water-Soluble Fluorescent Carbon Dots and Its Application in the Detection of Cu2+
SO Sanni, THG Moundzounga, EO Oseghe, NH Haneklaus, EL Viljoen, ...
Nanomaterials 12 (6), 958, 2022
222022
Photocatalytic application of Pd-ZnO-exfoliated graphite nanocomposite for the enhanced removal of acid orange 7 dye in water
EH Umukoro, SS Madyibi, MG Peleyeju, L Tshwenya, EH Viljoen, ...
Solid State Sciences 74, 118-124, 2017
202017
Design of ordered Ag/AgBr nanostructures coupled activated carbon with enhanced charge carriers separation efficiency for photodegradation of tetracycline under visible light
SO Sanni, EL Viljoen, AE Ofomaja
Journal of Molecular Liquids 299, 112032, 2020
172020
Rate of oxidation of a cobalt catalyst in water and water/hydrogen mixtures: influence of platinum as a reduction promoter
EL Viljoen, E van Steen
Catalysis letters 133, 8-13, 2009
132009
Tailored synthesis of Ag/AgBr nanostructures coupled activated carbon with intimate interface interaction for enhanced photodegradation of tetracycline
SO Sanni, EL Viljoen, AE Ofomaja
Process Safety and Environmental Protection 146, 20-34, 2021
122021
Accelerated electron transport and improved photocatalytic activity of Ag/AgBr under visible light irradiation based on conductive carbon derived biomass
SO Sanni, EL Viljoen, AE Ofomaja
Catalysis Letters 149, 3027-3040, 2019
122019
Three-dimensional hierarchical porous carbon structure derived from pinecone as a potential catalyst support in catalytic remediation of antibiotics
SO Sanni, EL Viljoen, AE Ofomaja
RSC advances 10 (15), 8717-8728, 2020
102020
A Nanocomposite of Graphitic Carbon Nitride and Carbon Dots as a Platform for Sensitive Voltammetric Determination of 2- chlorophenol in Water
AEO Theo H.G. Moundzounga , Moses G. Peleyeju, Saheed O. Sanni, Michael J ...
International Journal of Electrochemical Science 16 (DOI: 10.20964/2021.05.15), 2021
82021
Visible light active g-C3N4 sheets/CdS heterojunction photocatalyst for decolourisation of acid blue (AB-25)
AT Sithole, M.P., Mafa, P.J., de Kock, L.A., Viljoen, E., Kuvarega
Journal of Nanoparticle Research 23 (1), 16, 2021
7*2021
A DFT-study on the acidity of Mo–O–Al-clusters
E van Steen, EL Viljoen, M Claeys
Journal of Molecular Catalysis A: Chemical 266 (1-2), 254-259, 2007
72007
Green synthesis of silver nanoparticles using aqueous extract of Citrus sinensis peels and evaluation of their antibacterial efficacy
L Mogole, W Omwoyo, E Viljoen, M Moloto
Green Processing and Synthesis 10 (1), 851-859, 2021
62021
Size Control of Cobalt Oxide Nanoparticles and Its Effect on the Fenton Catalytic Activity.
EL Viljoen, SV Kganyago, AE Ofomaja
Polish Journal of Environmental Studies 30 (1), 2021
62021
Influence of Synthesis Approach on Controlled Microstructures and Photocatalytic Properties of Ag/AgBr-Activated Carbon Composites on Visible Light Degradation of Tetracycline
S Sanni, HG Brink, EL Viljoen
Catalysts 11 (11), 1396, 2021
42021
Irradiation of Fe–Mn@ SiO2 with microwave energy enhanced its Fenton-like catalytic activity for the degradation of methylene blue
MG Peleyeju, N Mgedle, EL Viljoen, MS Scurrel, SC Ray
Research on Chemical Intermediates 47 (10), 4213-4226, 2021
42021
Enhanced degradation of dye mixtures: physicochemical and electrochemical properties of titania dispersed on clinoptilolite, synergistic influence
SO Sanni, SJ Modise, EL Viljoen, AE Ofomaja
SN Applied Sciences 2 (10), 1668, 2020
42020
Il sistema al momento non può eseguire l'operazione. Riprova più tardi.
Articoli 1–20