Abstract
The biostimulant complex with fungicidal action based on the silver with succinic acid were synthesized. UV spectroscopy has established the optimum ratio of 1:1 (vol.) at the concentrations of aqueous solutions of silver nitrate and succinic acid 1*10−3 mol/L and pH, equal to 4,75. Using IR and XRD analyzes, it was revealed that the silver atom is equally bonded by two oxygen atoms of the carboxyl groups of succinic acid, as well as the bidentate coordination of each carboxyl group with two ions Ag(I). The obtained single-crystal complex has the chemical formula Ag2C12H6O4 and is characterized by a monoclinic crystal lattice. Both fungicidal and biostimulating effects of the synthesized (SA/Ag) complex have been established.
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