NMR field gradient diffusometry of segment displacements in melts of entangled polymers

dc.contributor.author	Fischer E.
dc.contributor.author	Kimmich R.
dc.contributor.author	Fatkullin N.
dc.date.accessioned	2018-09-17T20:20:58Z
dc.date.available	2018-09-17T20:20:58Z
dc.date.issued	1996
dc.identifier.issn	0021-9606
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/133377
dc.description.abstract	Segment diffusion in a polyethyleneoxide melt (Mw = 5 000 000) was studied with the aid of the supercon fringe field version of field-gradient NMR diffusometry. The evaluation based on the second moment of the probability density function, i.e., the mean squared displacement, shows reasonable agreement with the predictions of the tube/reptation model. However, taking into account the whole probability density function, leads to substantial discrepancies. © 1995 American Institute of Physics.
dc.relation.ispartofseries	Journal of Chemical Physics
dc.title	NMR field gradient diffusometry of segment displacements in melts of entangled polymers
dc.type	Article
dc.relation.ispartofseries-issue	22
dc.relation.ispartofseries-volume	104
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	9174
dc.source.id	SCOPUS00219606-1996-104-22-SID0005150592

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