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Ein Kalorimeter mit konstantem Temperaturgradienten zur Messung spezifischer Wärmen von Flüssigkeiten

Constant temperature gradient calorimeter for heat capacity measurements in the liquid state. Heat capacity of liquid sulfur

Die spezifische Wärme von flüssigem Schwefel

  • Anorganische, Struktur- und Physikalische Chemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

A constant temperature gradient calorimeter for heat capacity measurements in the liquid state between 100 and 630°C is described. The time required to heat or cool a sample through a certain temperature interval while maintaining a constant temperature gradient between a reference shield and the sample is measured and the heat capacity is obtained by calibrating the calorimeter with a standard substance (Cu). The heat capacity of liquid sulfur between 120 and 325°C was measured and compared with published data.

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Author information

Authors and Affiliations

  1. Institut für Anorganische Chemie der Universität Wien, Österreich

    K. L. Komarek

  2. Department of Mechanical Engineering, California State College, Long Beach, California, USA

    E. Miller

  3. Bell Laboratories, Murray Hill, New Jersey, USA

    G. Schick

Authors
  1. K. L. Komarek
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  2. E. Miller
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  3. G. Schick
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Additional information

Herrn Prof. Dr.Friedrich Hecht zum 70. Geburtstag gewidmet.

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Diese Veröffentlichung ist Teil einer Doktorarbeit, die vonG. Schick and der Graduate Division, School of Engineering and Science, New York University, New York, zur teilweisen Erfüllung der Erfordernisse zur Erlangung eines Doktors der Metallurgie und Materialwissenschaften eingereicht wurde.

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Komarek, K.L., Miller, E. & Schick, G. Ein Kalorimeter mit konstantem Temperaturgradienten zur Messung spezifischer Wärmen von Flüssigkeiten. Monatshefte für Chemie 104, 1139–1153 (1973). https://doi.org/10.1007/BF00910029

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  • DOI: https://doi.org/10.1007/BF00910029

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