Ncapayi Vuyelwa
Ncapayi Vuyelwa
Chemistry
Verified email at wsu.ac.za
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A facile completely ‘green’size tunable synthesis of maltose-reduced silver nanoparticles without the use of any accelerator
OS Oluwafemi, Y Lucwaba, A Gura, M Masabeya, V Ncapayi, OO Olujimi, ...
Colloids and Surfaces B: Biointerfaces 102, 718-723, 2013
662013
Green controlled synthesis of monodispersed, stable and smaller sized starch-capped silver nanoparticles
OS Oluwafemi, N Vuyelwa, M Scriba, SP Songca
Materials Letters 106, 332-336, 2013
292013
Ethanol sensor based on platinum-MWCNT-NiO nanoparticles platform electrode
AS Adekunle, OS Oluwafemi, V Ncapayi, RE Sadiku, JT Agee, SO Ojo, ...
Int. J. Electrochem. Sci 7, 2695-2707, 2012
232012
Simple green synthesis of amino acid functionalised CdTe/CdSe/ZnSe core-multi shell with improved cell viability for cellular imaging
V Ncapayi, S Parani, SP Songca, T Kodama, OS Oluwafemi
Materials Letters 189, 168-171, 2017
162017
A facile green synthesis of type II water soluble CdTe/CdS core shell nanoparticles
OS Oluwafemi, OA Daramola, V Ncapayi
Materials Letters 133, 9-13, 2014
152014
Synthesis of fluorescent CuInS2/ZnS quantum dots—porphyrin conjugates for photodynamic therapy
N Tsolekile, V Ncapayi, S Parani, MC Matoetoe, SP Songca, ...
MRS Communications 8 (2), 398-403, 2018
82018
Synthesis of meso-tetra-(4-sulfonatophenyl) porphyrin (TPPS4)–CuInS/ZnS quantum dots conjugate as an improved photosensitizer
N Tsolekile, V Ncapayi, GK Obiyenwa, M Matoetoe, S Songca, ...
International Journal of Nanomedicine 14, 7065, 2019
72019
Green synthesis of MPA-capped CdTe/CdSe quantum dots at different pH and its effect on the cell viability of fibroblast histiocytoma cells
V Ncapayi, S Parani, SP Songca, T Kodama, OS Oluwafemi
Materials Letters 209, 299-302, 2017
72017
A facile non-organometallic synthesis of hexadecylamine-capped ZnSe nanoparticles
OS Oluwafemi, V Ncapayi, O Olubomehin, OA Osibote, SP Songca
Materials science in semiconductor processing 27, 427-432, 2014
72014
Size tunable synthesis of monodispersed hexadecylamine-capped CdSe nanostructures
OS Oluwafemi, V Ncapayi, OO Adeyemi, SP Songca
Materials Letters 123, 165-168, 2014
32014
Optical and cytotoxicity properties of water soluble type II CdTe/CdSe nanoparticles synthesised via a green method
V Ncapayi, SO Oluwafemi, SP Songca, T Kodama
MRS Online Proceedings Library Archive 1748, 2015
22015
Cytotoxicity evaluation of graphene oxide against adherent and suspension cancer cells
TC Lebepe, S Parani, N Vuyelwa, T Kodama, OS Oluwafemi
Materials Letters 279, 128470, 2020
12020
Synthesis, structural and fluorescence optimization of ternary Cu–In–S quantum dots passivated with ZnS
N Tsolekile, S Parani, N Vuyelwa, R Maluleke, M Matoetoe, S Songca, ...
Journal of Luminescence 227, 117541, 2020
12020
One pot synthesis of stable water soluble thiol capped CdTe nanoparticles: Effect of precursor ratio, refluxing time and capping group on the optical property
OS Oluwafemi, J Flowers, OO Adeyemi, S Bhagyaraj, V Ncapayi, ...
Nano-Structures & Nano-Objects 17, 223-228, 2019
12019
Facile Synthesis and Characterization of CdSe/ZnSe Core/Shell and ZnxCd1−xSe Alloy Quantum Dots via Non-organometallic Route
OS Oluwafemi, V Ncapayi, S Parani, N Tsolekile
Journal of Cluster Science 30 (1), 161-169, 2019
12019
Green synthesis of anisotropic CdSe nanocrystals via a non-phosphine based method
V Ncapayi, OS Oluwafemi
Materials Letters 194, 168-171, 2017
12017
Cell viability study of green synthesized CdTe/CdSe quantum dots against osteosarcoma cell line for improved therapeutic action
N Vuyelwa, OS Oluwafemi
MRS Communications 9 (1), 340-343, 2019
2019
Facile Size Tunable Green Synthesis of Highly Fluorescent Isotropic and Anisotropic CdSe Nanostructures via a Non-phosphine Based Route
V Ncapayi, S Parani, OS Oluwafemi
Journal of Cluster Science 28 (5), 2891-2903, 2017
2017
Green Synthesis of cadmium telluride type II multi shell quantum dots for biolabelling
N VUYELWA
Walter Sisulu University, 2016
2016
Green synthesis of cadmium telluride type II multi shell quantum dots for biolabelling
V Ncapayi
Cape Peninsula University of Technology, 2016
2016
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