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New types of silver nanoparticles (Ag NPs) were prepared by the reduction of silver trifluoroacetate with diamine-sarcophagine (DiAmsar) in DMF solution. Nanoparticles growth, morphology, and chemical composition were determined by ultraviolet–visible spectroscopy, transmission electron microscopy, and Fourier transform infrared spectroscopy, respectively. The effect of prepared Ag NPs on the fluorescence...
A facile approach for surface passivation of water-soluble CdSe quantum dots (CdSe QDs) by new water-soluble multidentate biopolymer based on poly ((2-dimethylaminoethyl) methacrylate) grafted onto salep (salep-g-PDMA) is devised. The transmission electron micrographs (TEM) revealed an average size of 4.5nm for QDs. The Fourier transform infrared spectra (FT-IR) were used to ascertain the functional...
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