DIELECTRIC INVESTIGATION OF BETA-CYCLODEXTRIN HYDRATES AND INCLUSION COMPLEXES

ANAGNOSTOPOULOUKONSTA, A; APEKIS, L; TSOUKARIS, G

dc.contributor.author	ANAGNOSTOPOULOUKONSTA, A	en
dc.contributor.author	APEKIS, L	en
dc.contributor.author	TSOUKARIS, G	en
dc.date.accessioned	2014-03-01T01:08:46Z
dc.date.available	2014-03-01T01:08:46Z
dc.date.issued	1992	en
dc.identifier.issn	0018-9367	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/10670
dc.subject	Differential Scanning Calorimetry	en
dc.subject	High Temperature	en
dc.subject	Inclusion Complex	en
dc.subject	Room Temperature	en
dc.subject	X Ray Diffraction	en
dc.subject	Phase Transition	en
dc.subject.classification	Engineering, Electrical & Electronic	en
dc.subject.other	WATER	en
dc.subject.other	NMR	en
dc.title	DIELECTRIC INVESTIGATION OF BETA-CYCLODEXTRIN HYDRATES AND INCLUSION COMPLEXES	en
heal.type	journalArticle	en
heal.identifier.primary	10.1109/14.155801	en
heal.identifier.secondary	http://dx.doi.org/10.1109/14.155801	en
heal.language	English	en
heal.publicationDate	1992	en
heal.abstract	The dielectric behavior of beta-CD hydrates and beta-CD inclusion complexes with various organic guest molecules has been studied mainly by the thermally stimulated depolarization current (TSDC) method in the temperature range 80 to 300 K. Some preliminary measurements have also been carried out by conventional ac techniques at room temperature. Results are discussed in relation to the corresponding structure as determined by X-ray diffraction and are compared with differential scanning calorimetry data reported in the literature. The main high-temperature (200 to 280 K) peak recorded with the TSDC method is shown to be directly related to a phase transition occurring near the peak temperature. Water enclosed in the beta-CD cavity seems to play a very important role as far as this transition is concerned.	en
heal.publisher	IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC	en
heal.journalName	IEEE TRANSACTIONS ON ELECTRICAL INSULATION	en
dc.identifier.doi	10.1109/14.155801	en
dc.identifier.isi	ISI:A1992JK58900021	en
dc.identifier.volume	27	en
dc.identifier.issue	4	en
dc.identifier.spage	801	en
dc.identifier.epage	806	en