RADICAL MECHANISM OF FORMATION OF Cu-Re AND Pb-Re COMPOSITES IN GASEOUS PHASE BY THERMAL DECOMPOSITION OF TRANS-TETRACHLORODI-μ-PROPIONATO DIRHENIUM(III)
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...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Odessa I. I. Mechnikov National University
2018-02-01
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| Series: | Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ |
| Subjects: | |
| Online Access: | http://heraldchem.onu.edu.ua/article/view/124552 |
| Summary: | 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. |
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| ISSN: | 2304-0947 2414-5963 |