Search academic texts

Information × Registration Number 0219U102414, 0119U102259 , R & D reports Title Nanosized hybrid luminescent materials based on functionalized silica microspheres with built-in REE complexes popup.stage_title Head Melnyk Innа V., Кандидат хімічних наук Registration Date 28-12-2019 Organization Chuiko Institute of Surface Chemistry of NAS of Ukraine popup.description2  Methods for the synthesis of mesoporous silica have been developed SBA˗15 with phenyl / aliphatic sulfonic and phosphonic groups and silica microspheres with nitrogen-containing functional groups composition: ≡Si (CH2) 3NH2, [≡Si (CH2) 3] 2NH, ≡Si (CH2) 3NH (CH2) 2NH2. Installed composition, structure and morphology of the obtained materials. Sorption studies have been investigated properties of functionalized silicas obtained by the example of ions copper (II), nickel (II), cerium (III) and europium (III) from aqueous solutions. Studied physicochemical parameters of adsorption of cerium ions (III), europium (III) and investigated luminescent characteristics of the media obtained. Product Description popup.authors Dudarko Oksana A. Klymchuk Oleksandr O. Nasedkin Dmytro B. Stolyarchuk Nataliya V. Tomina Veronika V. popup.nrat_date 2020-04-02 Close