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Information × Registration Number 0213U005422, 0111U007431 , R & D reports Title Development of new technologies of concentrated aqueous solutions containing ions biometals, complexons and additional ligands. popup.stage_title Head Shtemenko Olexandr, Доктор хімічних наук Registration Date 17-04-2013 Organization State higher educational entity "Ukrainian State University of Chemical Technology" popup.description2 The object of study - complex compounds of metals, mixedligands complexonates in solution. The purpose of the work - the development on the basis of theoretical and experimental research methods of synthesis of concentrated mixedligands complexones metals in solution. Research methods - calculated (thermodynamic and statistical), experimental (based on physico-chemical methods of analysis). Developed and tested methods for the synthesis of concentrated solutions complexonates of metals by synthesizing mixedligands complexones in solution. The conditions for obtaining aqueous compositions stable chelates of "biometals" and complexonates in solid form. The results obtained make it possible to create a more bio-active chelates and their stable mixture than in the well-known counterparts. The proposed method allows to obtain in an industrial environment without ballast chelate compositions with several chelating agents of different chemical nature. Products obtained characterized by relatively low cost. Instability constants of the main forms complexes that are present in the solution of complexonates. Proposed relations of metal ions, complexon and an additional chelating ligand. Industry use of research results - G 51.55.0 - Wholesale trade in chemical products. Product Description popup.authors Величко Олена Валеріївна Павлова Ірина Василівна popup.nrat_date 2020-04-02 Close