Chemistry & Chemical Technology. – 2011. – Vol. 5, No. 4

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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, 2011. – Volume 5, number 4. – P. 363–472, XII : ill.

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    Copper nanopartical composites based on cellulose derivatives
    (Publishing House of Lviv Polytechnic National University, 2011) Alekseeva, Olga; Chulovskaya, Svetlana; Bagrovskaya, Nadezhda; Parfenyuk, Vladimir
    Polymer hydroxyethylcellulose matrix modification was made by mechanochemical method using copper containing nanoparticles, obtained by electrochemical reduction from copper sulphate solutions in water-ethanol medium. Interactions of copper containing nanoparticles with hydroxyethylcellulose were studies. Antimicrobial effect of the nanocomposites obtained was found. Проведено модифікацію полімерної гідроксиетилцелюлозної матриці за допомогою механіко-хімічного методу з використанням мідновмісних наночасток, одержаних електрохімічним відновленням розчинів сульфату міді у середовищі вода-етанол. Досліджено взаємодію мідновмісних наночасток з гідроксиетилцелюлозою. Встановлено антимікробну дію отриманих нанокомпозитів.