ACID-BASE BALANCE AND PROCESSES OF CHELATION IONS Ca2 AND...

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ACID-BASE BALANCE AND PROCESSES OF CHELATION IONS Ca 2+ AND Mg 2+ WITH ANAPRILIN M. A. Feofanova, V.V. Novikova, I.S. Tsvetkova, N.V. Baranova, M. N. Barinova Tver state University Department of inorganic and analytical chemistry Methods pH-metry investigated acid-base balance and interaction processes anaprilina with ions Ca 2+ and Mg 2+ in aqueous solution at 37°С with the background of 0.15 M NaCl. Found education complex shapes of different composition and sustainability. Defined constants of stability of complexes. Keywords: acid-baseequilibriumstate, equilibriumconstant, anaprilin. ТERMAL DECOMPOSITION POLYPHENYLGLYCINE S.S. Ryasenskii, V.M. Nikoliskiy, G.I. Mantrov Tver state University Department of inorganic and analytical chemistry Studied particularities thermo decompositions poly p henylglycineaniline in ambience of the argon and air. Keywords polyphenyl glycine, thermal degradation cyclic voltammetry. TUDY OF ACID-BASE AND COMPLEXING PROPERTIES OF SOTALOL M.A. Feofanova, V.V. Novikova, I.S. Tsvetkova, N.V. Baranova, G.I. Andreeva Tver state University Department of inorganic and analytical chemistry Methods pH-metry and mathematical simulation of investigated acid-base and complexing properties sotalol(Sot) in aqueous solution at 37˚С,, on the background of 0.15 M NaCl. Installed dissociation constants, determined the formation of complex shapes of different composition and sustainability. Keywords : acid-baseproperties, sotalol(Sot), equilibriumconstant. ON THE MECHANISMS OF INTERACTION OF METAL IONS WITH AMINO ACIDS & COFACTORS – POLIPEPTIDNYMI FIBERS IN OBTAINING PRODUBLENNOGO SEMI-FINISHED E. M. Gûl′handan′ân 1 , V.M. Nikolsky 2 ,V.P. Panov 3 1 RUSSIAN Moscow State University of technology and management. K.g. Razumovsky branch in Tver 2 FEDERAL HPE Tver State University 3 RUSSIAN STATE UNIVERSITY of St. Petersburg State University of technology and design
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Used in tanning solutions using XRF analysis of detected metal ions, which are natural catalysts and enzymes cofactors. The mechanism of interaction of chromium (III) sulphate, iron (III), cobalt (II) and nickel (II) and copper (II) and zinc (II ) with amino acids and natural biopolimerom – gelatine. Keywords : enzyme cofactors, metals-amino acid, gelatin EFFECT OF FACTIONS PIG MANURE ON THE CONTENT AND COMPOSITION OF ORGANIC MATTER IN THE SOD-PODZOLIC I.N. Baranovskiy, M.V. Babenko Tver State Agricultural Academy Department of Agricultural Chemistry, Soil Science and Agroecology The results of studies on the effect of liquid and solid fractions of swine manure, made in pure form and in conjunction with straw on the content of organic matter and humus soil conditions. The greatest influence on the formation of humus in the soil has had a solid fraction of manure.
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  • Spring '18
  • casarona
  • Chemistry, Tver state University

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