Keyword: «the protective effect»

In published work presents modeled using quantum chemical package HyperChem version 8.0.7 using the semiempirical method ZINDO/1, the process of adsorption of organic compounds of ureidе ranging from simple to more complex, a cluster of iron (present in the steel in amounts of 97%). This approach, as will be shown, with high accuracy reflects the process of corrosion protection with bacterial content by chemisorption of organic compounds on the metal surface with the formation of complex compounds. In the research process were obtained and analyzed global and local electrophilicity heteroatoms, reflects the composition of the complexes, lit a graph showing the dependence of the local electrophilicity from protective anti-corrosion effect.