Straight-Chain Segment Length Distributions in UHMWPE Reactor Powders of Different Morphological Types Научная публикация
Журнал |
International Journal of Polymer Analysis and Characterization
ISSN: 1023-666X , E-ISSN: 1563-5341 |
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Вых. Данные | Год: 2007, Том: 12, Номер: 3, Страницы: 221-230 Страниц : 10 DOI: 10.1080/10236660701245264 | ||||||||||||
Ключевые слова | Low-frequency Raman spectroscopy, Polyethylene, Reactor powder | ||||||||||||
Авторы |
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Организации |
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Информация о финансировании (3)
1 | Российский фонд фундаментальных исследований | 06-03-08111 |
2 | Российский фонд фундаментальных исследований | 06-03-32609 |
3 | German Academic Exchange Service |
Реферат:
A series of reactor powders of ultrahigh molecular weight polyethylene obtained using supported and unsupported Ziegler catalysts were studied with the help of low-frequency Raman spectroscopy. This experimental technique allows one to calculate the length distribution of straight-chain segments (SCS) in a polymer sample without differing between the SCS localized in either crystalline or amorphous regions of the sample. A comparison of the scanning electron microscopy images of powders with their SCS distributions showed that the samples with pronounced fibrous morphology exhibit bimodal distribution functions, while the granular morphological pattern yields unimodal SCS length distributions.
Библиографическая ссылка:
Galitsyn V.
, Gribanov S.
, Kakiage M.
, Uehara H.
, Khizhnyak S.
, Pakhomov P.
, Moeller E.
, Nikitin V.E.
, Zakharov V.A.
, Tshmel A.
Straight-Chain Segment Length Distributions in UHMWPE Reactor Powders of Different Morphological Types
International Journal of Polymer Analysis and Characterization. 2007. V.12. N3. P.221-230. DOI: 10.1080/10236660701245264 WOS Scopus РИНЦ
Straight-Chain Segment Length Distributions in UHMWPE Reactor Powders of Different Morphological Types
International Journal of Polymer Analysis and Characterization. 2007. V.12. N3. P.221-230. DOI: 10.1080/10236660701245264 WOS Scopus РИНЦ
Даты:
Опубликована online: | 8 мая 2007 г. |
Опубликована в печати: | 15 мая 2007 г. |
Идентификаторы БД:
Web of science | WOS:000247680500004 |
Scopus | 2-s2.0-34248582771 |
РИНЦ | 13539603 |
Chemical Abstracts | 2007:781464 |
Chemical Abstracts (print) | 149:10545 |
OpenAlex | W2020649188 |