The Escherichia coli-synthesized CdS nanoparticles showed highest zone of inhibition in the ratio 4:1 of cadmium chloride and sodium sulfide on all tested bacterial strains. The nanoparticles were also tested for haemolytic activity on RBC cells, which exhibited lower cytotoxicity than sodium dodecyl ...
However, similar mineral structures have been found in both lunar meteorites and terrestrial rocks. Recently, it has been found that when E. coli is exposed to cadmium chloride (CdCl2) and sodium sulfide, it precipitates cadmium sulfide (CdS) as particles in the 2- to 5-nm size range. In...
Cadmium sulfide (CdS) nanoparticles were synthesized by chemical precipitation method using cadmium chloride (CdCl2), sodium sulfide (Na2S) and water as a solvent by varying temperatures from 20-80 degrees C. The nanoparticles were characterized by X-ray diffraction (XRD), Raman spectroscopy, field...
(2007a)have successfully incorporated CdSQDsinto the core of CdS/PMMA nanocomposite particles very recently. CdSnanocrystalsare first formed by reacting cadmium chloride withsodiumsulfide inDMFunder the presence of 2-mercaptoethanol acting as the organic ligand (step I).This is followed by modifying ...
(redirected fromCadmium chloride) Thesaurus Medical Encyclopedia Wikipedia cad·mi·um (kăd′mē-əm) n.SymbolCd A soft, bluish-white metallic element occurring primarily in zinc, copper, and lead ores, that is easily cut with a knife and is used in nickel-cadmium storage batteries, rustpr...
The method comprises the following specific steps: pretreatment of a polytetrafluoroethylene film, preparation of sodium sulfide and cadmium chloride solution, reverse growth of nano cadmium sulfidewires by the action of polytetrafluoroethylene film porous channels, cleaning and post treatment. The method...
Synthesis and Characterization of Cadmium Sulfide Nanoparticles by Chemical Precipitation Method Cadmium sulfide (CdS) nanoparticles were synthesized by chemical precipitation method using cadmium chloride (CdCl2), sodium sulfide (Na2S) and water as a ... ADR Chettiar,L Marasamy,S Velumani,... - ...
A new simple route for preparing nanocrystals of cadmium and zinc sulfides and their respective core/shell nanostructures in aqueous solution has been developed by precipitation from metal chloride solutions with sodium sulfide in the presence of polyethyleneimine (PEI) hyperbranched polymer. The as-prepa...
Saeki K, Kunito T (2012) Influence of chloride ions on cadmium adsorptions by oxides, hydroxides, oxyhydroxides, and phyllosilicates. Appl Clay Sci 62–63:58–62 Google Scholar Saidi I, Ayouni M, Dhieb A, Chtourou Y, Chaïbi W, Djebali W (2013) Oxidative damages induced by short-te...
2. After cadmium chloride is treated with hydrochloric acid to be acidic, thioacetamide is added, and the solution is heated to produce precipitation. The CdS obtained by this method is doped with halide ions, which cannot be removed in the process of washing products. The resulting CdS is a...