Chemistry & Chemical Technology. – 2008. – Vol. 2, No. 1

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The scientific-technical journal

It is the scientific-technical journal in English in Ukraine discussing actual problems of chemistry and chemical technology. Compared with other chemical journals Ch&ChT is publishing materials of both theoretical and practical values in such fields as analytical, general organic, physical and inorganic chemistry; chemistry of high molecular compounds; materials science and engineering; chemical kinetics and catalysis; technology of inorganic substances; technology of organic synthesis products; chemical technology of processing of combustible minerals; processes and apparatus of chemical and food productions; biotechnology and ecology.

Chemistry & Chemical Technology : [the scientific-technical journal] / Lviv Polytechnic National University ; editor-in-chief M. Bratychak. – Lviv : Publishing House of Lviv Polytechnic National University, 2008. – Volume 2, number 1. – P. 1–69, XV : ill.

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    Polymers in polluted atmosphere. Free radical and ion-radical conversion initiated by nitrogen oxides
    (Publishing House of Lviv Polytechnic National University, 2008) Davydov, Evgeniy; Pariiskii, Georgiy; Gaponova, Iryna; Pokholok, Tatyana; Zaikov, Gennady
    Nitric oxide, nitrogen dioxide, nitrogen trioxide as well as dimers of nitrogen dioxide are reactive initiators of radical transformations of macromolecules and modifying reactants for polymers. Features of the initiation mechanism determining the composition of molecular and radical products in polymers under the action of nitrogen oxides are discussed. Оксиди, діоксиди та триоксиди азоту разом з дімерами діоксиду азоту є реакційноздатними ініціаторами радикальних перетворень макромолекул і модифікуючими реагентами полімерів. Розглянуті основні стадії механізму ініціювання, який визначає склад молекулярних і радикальних продуктів в полімерах, викликане оксидами азоту.