Výsledky vyhledávání - "Makwena J. Moloto"

Akademický článek

Incorporation of thermally induced shaped and phases of manganese oxide nanoparticles into zein/PVA fiber blends

Autor: Nompumelelo S.M. Kubheka, Makwena J. Moloto

Publikováno v: Heliyon, Vol 9, Iss 9, Pp e19595- (2023)

Incorporation of nanomaterials into polymers and their blend provide additional advantages to their use and structural support. Metals such as Ag, Cu, Ti, and Fe are often reported in their metallic or their oxide forms for applications in microbiolo

Externí odkaz: https://doaj.org/article/b8cac872d4aa47008f4623b087bd30ce

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Akademický článek

Silver/Copper Nanoparticle-Modified Polymer Chitosan/PVA Blend Fibers

Autor: Dikeledi S. More, Makwena J. Moloto, Nosipho Moloto, Kgabo P. Matabola

Publikováno v: International Journal of Polymer Science, Vol 2021 (2021)

In this study, chitosan (CS)/poly(vinyl alcohol) (PVA) (CS/PVA) blend nanofibers with varying weight ratios and silver (Ag)/copper (Cu)/CS/PVA composite fibers have been prepared successfully by the electrospinning process. The tip-to-collector dista

Externí odkaz: https://doaj.org/article/f859c1eeff264eb0831a0c255e286e66

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Akademický článek

Chemically purified cellulose and its nanocrystals from sugarcane baggase: isolation and characterization

Autor: Suter K. Evans, Omwoyo N. Wesley, Oyaro Nathan, Makwena J. Moloto

Publikováno v: Heliyon, Vol 5, Iss 10, Pp e02635- (2019)

Agro-wastes such as sugar cane bagasse can be explored for use in different aspects. Its applicability as a source of cellulose has attracted much interests especially in biomedical field among various applications. In the current work chemically pur

Externí odkaz: https://doaj.org/article/e6d2b35b7dc64263a712c109ae196378

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Akademický článek

Antimicrobial Activity of Amino Acid-Capped Zinc and Copper Sulphide Nanoparticles

Autor: Thapelo P. Mofokeng, Makwena J. Moloto, Poslet M. Shumbula, Pardon Nyamukamba, Pierre K. Mubiayi, Samkeliso Takaidza, Laurette Marais

Publikováno v: Journal of Nanotechnology, Vol 2018 (2018)

The synthesis of polydispersed zinc sulphide and copper sulphide nanocrystals capped with polar L-alanine (Aln) and l-aspartic acid (Asp) molecules is reported. The resulting nanocrystals were characterized by UV-visible spectroscopy (UV-Vis), photol

Externí odkaz: https://doaj.org/article/2a1e0152c732443b88deb6b724deaf9a

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Akademický článek

The Influence of Temperature on the Formation of Cubic Structured CdO Nanoparticles and Their Thin Films from Bis(2-hydroxy-1-naphthaldehydato)cadmium(II) Complex via Thermal Decomposition Technique

Autor: Thokozani Xaba, Makwena J. Moloto, Mohammad A. Malik, Nosipho Moloto

Publikováno v: Journal of Nanotechnology, Vol 2017 (2017)

Recently, researchers have developed a great interest in the synthesis of metal oxide nanoparticles due to their potential applications in various fields of science and industry, especially in catalysis, due to their high activity. Bis(2-hydroxy-1-na

Externí odkaz: https://doaj.org/article/127001dafb62489f9dd1917b117ff1cd

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Akademický článek

The Effect of Solvents, Acetone, Water, and Ethanol, on the Morphological and Optical Properties of ZnO Nanoparticles Prepared by Microwave

Autor: Phindile B. Khoza, Makwena J. Moloto, Lucky M. Sikhwivhilu

Publikováno v: Journal of Nanotechnology, Vol 2012 (2012)

HDA-capped ZnO nanoparticles were prepared by solvothermal method using solvents of different polarities. A number of parameters were kept constant such as temperature, pressure, time, and pH while solvents were varied, that is, water, ethanol, and a

Externí odkaz: https://doaj.org/article/ed7e53488d6843f3b5731579450d3b1d

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Akademický článek

Dichloro (bis[diphenylthiourea]) cadmium complex as a precursor for HDA-capped CdS nanoparticles and their solubility in water

Autor: Poslet M. Shumbula, Makwena J. Moloto, Tshinyadzo R. Tshikhudo, Manuel Fernandes

Publikováno v: South African Journal of Science, Vol 106, Iss 7/8 (2010)

A single-source precursor route has been explored by using the diphenylthiourea cadmium complex as the source of cadmium sulphide (CdS) nanoparticles. The reaction was carried out using hexadecylamine (HDA) as the solvent and stabilising agent for th

Externí odkaz: https://doaj.org/article/1b8f86eb0b06440d864443a9ea8f42f6

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Fabrication of Zein/PVA Fibre Blends: Optimizing Concentration and Applied Voltage

Autor: Makwena J. Moloto, Nompumelelo S.M. Kubheka, Nolutho Mkhumbeni

Publikováno v: Current Nanomaterials. 8:409-415

Abstract: The fabrication of polymer fibre blends has gained much attention for the development of innovative nanomaterials. Polymer fibre blends are nanomaterials with different functionalities and properties such as a sizeable surface-to-area ratio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::425ef5b7db7c5710000027602ffe1cae
https://doi.org/10.2174/2405461508666221205091152

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