RADICAL MECHANISM OF FORMATION OF Cu-Re AND Pb-Re COMPOSITES IN GASEOUS PHASE BY THERMAL DECOMPOSITION OF TRANS-TETRACHLORODI-μ-PROPIONATO DIRHENIUM(III)
Journal Title: Вісник Одеського національного університету. Хімія - Year 2018, Vol 23, Issue 1
Abstract
Reactions of individual trans-tetrachloro-di-μ-propionato dirhenium(III) thermal decomposition in dynamic inert atmosphere were investigated. Using a radical reaction of transportation in gaseous phase, Cu-Re and Pb-Re composites were obtained on a ceramic surface. Free radicals C2H5• were detected by reaction with metal Cu and Pb mirrors. Cu-Re and Pb-Re composites were studied by XRD, micro-X-ray spectral and SEM analysis. Cu-Re composites contain nanodendrites of Cu which «grow» from a Re base and most likely have a nanotube structure. Dimensions of the nanotubes can vary from 100 nm to 1 μm.
Authors and Affiliations
M. S. Iziumskyi, A. V. Shtemenko
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