A Combined Differential Thermal Analysis and Spectrophotometric Cell
- 1 September 1970
- journal article
- Published by AIP Publishing in Review of Scientific Instruments
- Vol. 41 (9) , 1313-1315
- https://doi.org/10.1063/1.1684803
Abstract
A high temperature optical cell which allows simultaneous monitoring of thermally induced transformations by differential thermal analysis has been designed and constructed. The α → β phase transformation in both evaporated thin films and bulk phthalocyanine has been studied with the cell and transformation rates determined. The rate constants were approximately three orders of magnitude larger for the bulk sample than for the evaporated films.Keywords
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