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Browsing by Subject "Antimicrobial activity"

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Mechanical, barrier and antimicrobial properties of biodegradable poly(e-caprolactone) nanocomposites

Author: Makhado, E ; Ray, SS Date: May 2015 Environmentally friendly antimicrobial packaging materials are of great interest because they can delay microbial growth on the surface of foods, thus enhancing shelf-life. In this study, we synthesized a new type of organically modified clay ... Read more
Microwave assisted green synthesis and characterization of silver/montmorillonite heterostructures with improved antimicrobial properties

Author: Kesavan Pillai, Sreejarani ; Ray, Suprakas S ; Scriba, Manfred R ; Bandyopadhyay, J ; Roux-van der Merwe, MP ; Badenhorst, J Date: Oct 2013 Silver (Ag)/montmorillonite (Mt) heterostructures were effectively synthesized utilising microwave (MW) irradiation technique in the absence of any reducing agent. Compared to conventional thermal reduction processes, this approach is simple, ... Read more
Phytochemistry and in vitro pharmacological activities of South African Vitex (Verbenaceae) species

Author: Nyiligira, E ; Viljoen, AM ; Van Heerden, FR ; Van Zyl, RL ; Van Vuuren, SF ; Steenkamp, PA Date: Oct 2008 The in vitro phytochemical and pharmacological investigation of the non-volatile extracts of five South African Vitex species (Verbenaceae); V. obovata ssp. obovata, V. obovata ssp. wilmsii, V. pooara, V. rehmannii and V. zeyheriwere investigated ... Read more
Thiol-modified magnetic polypyrrole nanocomposite: An effective adsorbent for the adsorption of silver ions from aqueous solution and subsequent water disinfection by silver-laden nanocomposite

Author: Mahlangu, Thembisile P ; Das, R ; Abia, LK ; Onyango, M ; Ray, Suprakas S ; Maity, Arjun Date: Jan 2019 A magnetic nanocomposite (NC), Fe3O4@PPy-MAA, was synthesised via in situ oxidative polymerisation of the pyrrole monomer in a thioglycolic acid (mercaptoacetic acid) solution (as a dopant), in the presence of iron oxide (Fe3O4). The newly ... Read more

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Browsing by Subject "Antimicrobial activity"

Browsing by Subject "Antimicrobial activity"

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