A study of sorbed water on cellulose by the thermally stimulated depolarisation technique

Pissis, P

dc.contributor.author	Pissis, P	en
dc.date.accessioned	2014-03-01T01:06:22Z
dc.date.available	2014-03-01T01:06:22Z
dc.date.issued	1985	en
dc.identifier.issn	0022-3727	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/9338
dc.subject.classification	Physics, Applied	en
dc.subject.other	WATER - Sorption	en
dc.subject.other	HYDRATED CELLULOSE	en
dc.subject.other	THERMALLY STIMULATED DEPOLARIZATION	en
dc.subject.other	CELLULOSE	en
dc.title	A study of sorbed water on cellulose by the thermally stimulated depolarisation technique	en
heal.type	journalArticle	en
heal.identifier.primary	10.1088/0022-3727/18/9/020	en
heal.identifier.secondary	http://dx.doi.org/10.1088/0022-3727/18/9/020	en
heal.identifier.secondary	020	en
heal.language	English	en
heal.publicationDate	1985	en
heal.abstract	The dielectric behaviour of compressed pellets of hydrated cellulose was studied by the thermally stimulated depolarisation (TSD) current technique in the temperature range of 77-300K in an attempt to determine the binding modes of water molecules. The water content was varied between 1.1 and 22.1%. Two broad dielectric dispersion bands were observed. The first dispersion band at lower temperatures is attributed to the reorientation of sorbed water molecules. A model is proposed which accounts for the different dielectric behaviour of water molecules in cellulose and in pure water. The second dispersion band at higher temperatures is complex. Its magnitude and position depend strongly on the water content.	en
heal.publisher	IOP PUBLISHING LTD	en
heal.journalName	Journal of Physics D: Applied Physics	en
dc.identifier.doi	10.1088/0022-3727/18/9/020	en
dc.identifier.isi	ISI:A1985ARH0600020	en
dc.identifier.volume	18	en
dc.identifier.issue	9	en
dc.identifier.spage	1897	en
dc.identifier.epage	1908	en