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Information × Registration Number 0214U005764, 0112U002485 , R & D reports Title Structural and chemical factors of design, synthesis and functioning of new supramolecular and nanostructured systems with given complexing, optical and catalytic properties popup.stage_title Head Kamalov G.L., Registration Date 05-03-2014 Organization A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine popup.description2 Preparation conditions of polydent ligands, derivatives of bis(pyrimidine-2)propane and bis(benzoimidazolyl-2)alkanes; macroheterocycles on the basis of bis(benzoimidazolyl-2)alkanes; bis(benzocrown-ethers), containing the diphenylglycolurile fragment are optimized. High yields are obtained in the presence of polyphosphoric acid. The maximal bonding of Na+ and Rb+ cations is observed for the compound with the B15C5 fragments, and Cs+ - with B18C6. Synthesis methods of hybrid organo-inorganic and polymeric materials doped by lanthanide-containing complexes on the basis of functionalized calix[4]arenes are worked out. Silicate nanoparticles, containing the complexes of lanthanides fixed on inorganic matrices are obtained by sol-gel method. Nanostructures with concentration from 1,4·10-2 to 2,1 mol.% are obtained by crystallization of solutions-fusions of EuS and EuSe in NaCl, KCl and NaCl - KCl. Influence of size factor in the nanocomposite of CeO2 and GeO in the CsI matrix on the IR spectrum character in the range of 4000-200 см-1 is investigated. Influence of interaction in the GeO-GeO2, Ge-GeO2 and Ge-SnO2 systems on the IR spectrum character in the range of 1000-200 см-1 is investigated. A bathochromic shift, broadening and intensity change of absorption bands as a result and possible attribute of the system nanostructurization are determined. Product Description popup.authors Єрьомін О.Г. Іванов Ю.Е. Антонович В.П. Березовська І.В. Богащенко Т.Ю. Грищук Л.В. Доценко В.П. Зінченко В.Ф. Зубар Е.В. Кікоть Л.С. Камалов Г.Л. Кириченко Т.И. Коровін А.Ю. Кулигіна К.Ю. Лобач О.В. Ляпунов А.Ю. Мешкова С.Б. Русакова Н.В. Снурникова О.В. Степанов Д.Е. Стоянов А.О Стоянова И.В. Тимухін Е.В. Фадєєв Е.Н. Чивирева Н.А. Чигринов В.Е. Яволовський А.О. Яковенко И.С popup.nrat_date 2020-04-02 Close