ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
NANOSIZED PALLADIUM ON POLYAMID MATRIX Part I. the study of the process of formation of polyamide composites with nanosized palladium particles
I.D.Akhmedov, N.E.Melnikova, A.Z.Salakhova, V.M.Akhmedov

 

Pd(0) nanocomposites with the use of polycaprolactam (PCL) as reducing and nanostabilizing matrix have been developed and synthesized. The data about the mechanism of formation of nanoparticles in PCL matrix  in conditions changing  values of pH of the medium and ratio of concentration of the reagents have been obtained. Complexing nature of interaction of Pd(II) with PCL in the sour medium have been found out. The process of reduction of Pd(II) and formation of Pd(0) occurs at pH 9–10.5 and temperature  70–800C. The received nanocomposites can be recommended for creation of heterogeneous catalysts of synthesis for a number of organic substances. 

 

Keywords : palladium, polycaprolactam, nanocomposites, working out and synthesis, heterogeneous catalysis
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SUBMITION
THE LAST NUMBER OF THE JOURNAL
№3 2020
CONTENT
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