Abstract
For the first time conditions were determined for the synthesis of CuxSiO2+x·nH2O nanostructured layers by consecutive adsorption of copper ammine cations and adagulation of colloidal SiO2 particles and also for the synthesis of xCuS-SiO2·nH2O nanocomposite layers by consecutive surface adsorption of copper cations and HS− anions. These layers were studied by means of UV and visible transmission spectroscopy, X-ray spectral microanalysis, and scanning electron microscopy. Schemes of the surface reactions were constructed on the basis of this experimental material.
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