Registration Number
0215U001674,
0110U001838
, R & D reports
Title
The investigation of the structure and catalytic activity in redox-reactions of transition metals complexes wits acidoligands and oxygen- and sulfur-containing derivatives.
popup.stage_title
Head
Rakitskaya Tatyana, Доктор хімічних наук
Registration Date
16-04-2015
Organization
Odesa I.I.Mechnikov national university.Pervomaisk institute.
popup.description2
Aim of the project - ascertaining a relationship between physicochemical properties of natural sorbents and the composition and reactivity of 3d metal complexes anchored on them in redox reactions of gaseous substances. For the first time, the set of new scientific results concerning the influence of chemical and mineralogical compositions of Ukrainian natural sorbents (N-CLI, N-BT(1)*, N-Tr(K), and Bent) and techniques of their modification on the processes of low-temperature ozone decomposition and carbon monoxide oxidation has been obtained and summarized. Significant effects of metal and ligand natures on the kinetics of ozone decomposition and the orders of catalytic activity of the samples with the same Me(II) concentration have been determined. The orders of catalytic activity of Pd(ІІ)-Cu(ІІ)/sorbent samples (sorbent - CLI, BT(1)*, Tr(K), and Bent) in the reactions of carbon monoxide and sulfur dioxide oxidation have been obtained. The clinoptilolite anchored copper(II) chloride, in the presence of iodide ions, has been found to catalyze sulfur dioxide oxidation with air oxygen. For SiO2 and N-CLI anchored mono- and bimetal complexes of Cu(II), Mn(II), Fe(III), and Co(II), it has been found that FeCl3-CuХn/SiO2 system demonstrates a synergic effect lacking in the case of N-CLI anchored bimetal systems. For the first time, coordination compounds of 3d-metal 5-sulfosalicylates, p-hydroxybenzoates, p-aminobenzoates, malonates and glutarates with thiosemicarbazide and 3d-metal valerates and benzoates with isoniazid have been synthesized for the first time. Their structures have been studied.
Product Description
popup.authors
Кіосе Тетяна Олександрівна
Каменева (Ярчук) Олена Вадимівна
Кокшарова Тетяна Володимирівна
Мандзій Тарас Васильович
Раскола Людмила Анатоліївна
Труба Алла Сергіївна
popup.nrat_date
2020-04-02
