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Information × Registration Number 0219U100267, 0118U004779 , R & D reports Title Nanosized hybrid luminescent materials based on silica nanospheres functionalized with rare earth metals coordination compounds popup.stage_title Head Melnyk Innа V., Кандидат хімічних наук Registration Date 04-02-2019 Organization Chuiko Institute of Surface Chemistry of NAS of Ukraine popup.description2  Methods of synthesis of organochemical non-spherical spherical microparticles with complexing groups, composition -NH2, = NH, -P (O) (OH) 2 were developed in the GDR. As a structuring component, sodium silicate, tetraethylorthosilicate (TEOS), bistretoxysililetane (BTEEE) and bistretoxysilylbenzene (BTEESB) were used. The creation of a bifunctional surface layer was provided by: a) introducing into the surface layer of methyl or phenyl groups; b) the use of bisilanes, allowing to integrate the organic component (ethylene or phenylene bridge) into the structure of the silicon carcass; c) by post synthesis of phosphorus-containing samples with acid. The structure and properties of the obtained samples are investigated. Product Description popup.authors popup.nrat_date 2020-04-02 Close