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- YAMADA Tetsuo
- Kitami Institute of Technology
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- MAKINO Kazuo
- Faculty of Engineering Hokkaido University
Bibliographic Information
- Other Title
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- 高圧熱天びんの試作
- コウアツ ネツテンビン ノ シサク
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Abstract
A thermobalance which can operate under pressure at maximum 100 kg/cm2 G and 1000°C was presented.<BR>To measure the weight of sample under pressure, the buoyancy change caused by the change of density of gas with temperature and the change of weight of sample is the problem of great importance.<BR>In the proposed apparatus, the apparent weight change were corrected for this buoyancy change by an electric circuit carrying out calculation.<BR>The maximum sensitivity of the apparatus was about ±3 mg for the weight change of 1000 mg under the pressure of 80 kg/cm2 G argon over the range 20800°C.<BR>Thermograms for the thermal decomposition of a few inorganic-salts under pressure were obtained.
Journal
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- BUNSEKI KAGAKU
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BUNSEKI KAGAKU 18 (10), 1179-1183, 1969
The Japan Society for Analytical Chemistry
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Keywords
Details 詳細情報について
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- CRID
- 1390282679639209472
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- NII Article ID
- 130000944162
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- NII Book ID
- AN00222633
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- NDL BIB ID
- 8443111
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- ISSN
- 05251931
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed