X-ray structural studies of polyethetrafluoroethylen

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dc.contributor.author Kupchishin, A.I.
dc.contributor.author Tlebaev, K.B.
dc.date.accessioned 2019-05-23T11:13:11Z
dc.date.available 2019-05-23T11:13:11Z
dc.date.issued 2018-03-30
dc.identifier.citation Kupchishin A.I. X-ray structural studies of polyethetrafluoroethylen/ Kupchishin A.I., Tlebaev K.B.//Eurasian Physical Technical Journal. - 2018.- Vol.15 - № 1(29).- P. 29-33. ru_RU
dc.identifier.issn 2413-2179
dc.identifier.uri http://rep.ksu.kz//handle/data/6034
dc.description.abstract X-ray diffraction studies of ultradisperse powder, ordered with the spiral structure of industrial (F-4) and modified polytetrafluoroethylene (PTFE) on different X-ray machines with different shooting conditions were performed. The obtained X-ray diffraction patterns are noticeably differed between themselves. In contrast to X-ray diffraction patterns of ultrafine powder, which has two reflexes and a modified PTFE with a single reflex, on the fluoroplastic-4 X-ray diffraction pattern, in addition to the polytetrafluoroethylene line, additional diffraction peaks (a wide diffuse halo and a series of reflections) that indicate the presence of several phases of fluoroplastic or a modification of the structure were found. The analysis of X-ray diffraction patterns showed that the standard PTFE line observed at an angle (2θ = 18.15 °) is typical for all samples. It was established that the difference in X-ray diffraction patterns is due to the prehistory of obtaining PTFE samples. ru_RU
dc.language.iso en ru_RU
dc.publisher Publishing House of the KarSU named after E.A. Buketov ru_RU
dc.relation.ispartofseries Eurasian Physical Technical Journal.;Vol. 15, № 1(29)
dc.subject X-ray diffraction pattern ru_RU
dc.subject polytetrafluoroethylene ru_RU
dc.subject powder ru_RU
dc.subject ultra disperse ru_RU
dc.subject helical structure ru_RU
dc.subject hexagonal cell ru_RU
dc.subject lattice ru_RU
dc.subject sample ru_RU
dc.subject profile ru_RU
dc.subject crystalline object ru_RU
dc.title X-ray structural studies of polyethetrafluoroethylen ru_RU
dc.type Article ru_RU


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