Synthesis and spectral studies of cysteine-capped CdS nanoparticles

Synthesis and spectral studies of cysteine-capped CdS nanoparticles Highly water-soluble and biocompatible cysteine-capped CdS nanoparticles have been synthesized in the colloidal state, and particle distribution has been narrowed down using the size-selective precipitation technique. Optical absorption and emission spectra confirm that particles formed lie within the size quantization regime. An enhancement in luminescence has been observed on addition of free Cd2+ ions and cysteine to the solution of CdS nanoparticles. The pH dependence of the fluorescence has also been studied. Research on Chemical Intermediates Springer Journals

Synthesis and spectral studies of cysteine-capped CdS nanoparticles

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Brill Academic Publishers
Copyright © 2005 by VSP
Chemistry; Inorganic Chemistry; Physical Chemistry; Catalysis
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