Temperature modulated DSC at intermediate-low temperatures

Authors
Mesquida, P le Coutre, A Kruger, JK
Citation
P. Mesquida et al., Temperature modulated DSC at intermediate-low temperatures, THERMOC ACT, 330(1-2), 1999, pp. 137-144
Citations number
16
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences
Journal title
THERMOCHIMICA ACTA
ISSN journal
00406031 → ACNP
Volume
330
Issue
1-2
Year of publication
1999
Pages
137 - 144
Database
ISI
SICI code
0040-6031(19990510)330:1-2<137:TMDAIT>2.0.ZU;2-B
Abstract
In this paper we present a new cooling system for temperature modulated DSC (TMDSC) working down to about 60 K. In order to demonstrate the features o f this new system in combination with commercial TMDSC apparatus, we presen t measurements of the specific heat capacity (c(p)) around the phase transi tions of betaine berate and betaine phosphate. For SilGel 604 we report c(p ) and sound velocity data around the melt, as well as around the glass tran sition. (C) 1999 Elsevier Science B.V. All rights reserved.