Author:Motlatle, Abesach M; Kesavan Pillai, Sreejarani; Scriba, Manfred R; Ray, Suprakas SDate:Oct 2016Cu nanoparticles were synthesized using low-temperature aqueous reduction method at pH 3, 5, 7, 9 and 11 in presence of ascorbic acid and polyvinylpyrrolidone. The nanoparticles were characterized using transmission electron microscopy, ...Read more
Author:Genthe, BettinaDate:Aug 2007This study demonstrates that copper is effective at reducing bacterial numbers at concentrations that are typically permitted in drinking water (depending on the guideline of the country). It has however highlighted the need for a better ...Read more