Morphology and structure of micro- and nanosize polytetrafluoroethylene powders prepared by the gas-phase method
Autor: | V. M. Buznik, V. G. Kuryavyi |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Russian Journal of General Chemistry. 79:666-676 |
ISSN: | 1608-3350 1070-3632 |
Popis: | Formation of fluoropolymer nanoaerosols and micropowders in the gas products of polytetrafluoroethylene pyrolysis and the hierarchical self-organization of ultradispersed powders were revealed. The features of the molecular and supramolecular structures of powders were analyzed. Low- and high-molecular-weight fractions of the fluoropolymers, constituting the powder particles were identified, and a method for their partitioning was proposed. |
Databáze: | OpenAIRE |
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