ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
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Differential quasi-isothermal microcalorimeter with a digital output. III. Rotational stirring with a continuous rotation rate adjustment

B. Míka, S. Písařík, and V. Pekárek

Institute of Nuclear Physics, Czechoslovak Academy of Sciences, 250 68 Řež near Prague

 

Abstract: An electronic apparatus for a differential microcalorimeter is described, enabling continuous operating separately in each calorimetric vessel over a broad range by changing the rotation rate of the step motors in the range 10—700 r.p.m. The results of setting of the zero line, long-term stability at higher stirring intensities, and the plot of values of the energy dissipation by stirring in water at different rotation rates are given.

Full paper in Portable Document Format: 353a407.pdf

 

Chemical Papers 35 (3) 407–414 (1981)

Tuesday, June 25, 2024

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