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Information × Registration Number 0217U000099, 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 18-01-2017 Organization A.V.Bogatsky Physico-Chemical Institute of the National Academy of Sciences of Ukraine popup.description2 Object of research - molecular clips. Benzo-, dibenzo- and "aliphatic" crown-etherhybrid organic-inorganic and polymeric materials and calix[4]arenes with lanthanides. Aim of the work- to develop ideas about mechanisms of supramolecular and nanostructured systems based on polydentate politops receptors, and also oxides, chalcogenides, fluorides and coordination compounds p- d - and f- metals formation; identification of relantioships between properties (sensitive to dimension factors) and structure of specific substrates, ligands, reagents and catalysts. Luminescent hybrid materials, containing the immobilized complexes of lanthanides (III) with modified calix[4]arenes and porphyrinates were obtained by sol-gel method. On basis of p-tert-butylcalix[4]arene complexes with Eu (III) and Tb (III) were obtained hybrid nanoparticles 240-370 nm in size, having an effective luminescence in the visible region. Synthesis of inorganic hybrid materials as films with thickness of 10-100 mcm, based on SiO2, containing complexes of lanthanides, modified with anchor trialkoxyl substituents, was developed. At 750 °С activated by Eu3+ ions K2SrP2O7 was obtained and spectral-luminescent properties of Eu3+ ions in K2SrP2O7 have been investigated. Molecular clips with satisfactory yield (40%) were obtained by Tscherniac-Einhorn reaction. Influence of structure and composition of benzo-, dibenzo- and "aliphatic" crown-ethers (more than 40 compounds) on their interaction features with surface groups of aerosil A-300 have been studied. Product Description popup.authors Іванов Ю.Е. Антонович В.П. Богащенко Т.Ю. Волошина Н.С. Дишлева (Кошкіна) Л.Ф. Дога П.Г. Доценко В.П. Зінченко В.Ф. Зубарь Є.В. Кікоть Л.С. Камалов Г.Л. Кириченко Т.И. Коровін А.Ю. Кузьмін В.Є Кулигина К.Ю. Лобач О.В Ляпунов О.Ю Мешкова С.Б. Нечипоренко А.В Русакова Н.В. Семенішин М.М. Смола С.С. Снурнікова О.В Стоянова И.В. Фадєєв Є.Н. Чіхічін Д.Г. Чивирева Н.А. Яволовський А.О. Яковенко І.С. popup.nrat_date 2020-04-02 Close