Sciences des polymères Libre accès

Abstrait

Chemical Mesoscopics as New Trend in Chemical Sciences

Kodolov VI and Trineeva VV

The definition and theoretical fundamentals of new scientific trend – chemical mesoscopics are considered on the example of nanostructure new class – metal/carbon nanocomposites. The theoretical and experimental methods for the processes direction prognosis as well as for the chemical systems reactivity estimation are discussed. The hypothesis of mesoscopic metal containing cluster creation at mechanic-chemical formation of metal/ carbon nanocomposites is proposed. The electron structures of carbon shells for metal obtained clusters are determined. The metal nature influence of metallic phase cluster on the carbon shell is shown. The changes of media electron structure are possible under the nanocomposites minute quantities influence that it is confirmed by the X-ray photoelectron spectroscopic investigations and also is explained by the Chemical Mesoscopics principles. It’s shown that the orientation processes, in which mesoscopic particles (nanocomposites) participate, lead to the changes of sub molecular structures of polymeric compositions.

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