scholarly journals Disclosures on a transrotor engine, high temperature platinum resistance thermometer, dynamic analog correlation system, and combination metering and safety valve for filling sonde ballons with hydrogen. Editors:

1967 ◽  
Author(s):  
David Robbins
Keyword(s):  
High Temperature ◽  
Safety Valve ◽  
Platinum Resistance Thermometer ◽  
Platinum Resistance ◽  
Resistance Thermometer ◽  
Correlation System

A New High-Temperature Platinum Resistance Thermometer

Metrologia ◽  
1982 ◽  
Vol 18 (4) ◽  
pp. 203-208 ◽  
Author(s):  
Li Xumo ◽  
Zhang Jinde ◽  
Su Jinrong ◽  
Chen Deming
Keyword(s):  
High Temperature ◽  
Platinum Resistance Thermometer ◽  
Platinum Resistance ◽  
Resistance Thermometer

A Challenge to Improve High-Temperature Platinum Resistance Thermometer

2017 ◽  
Vol 38 (5) ◽  
Author(s):  
Y. Tanaka ◽  
J. V. Widiatmo ◽  
K. Harada ◽  
T. Kobayashi ◽  
K. Yamazawa
Keyword(s):  
High Temperature ◽  
Platinum Resistance Thermometer ◽  
Platinum Resistance ◽  
Resistance Thermometer

HYDROGEN PEROXIDE AND ITS ANALOGUES: II. PHASE EQUILIBRIUM IN THE SYSTEM HYDROGEN PEROXIDE – WATER

1951 ◽  
Vol 29 (2) ◽  
pp. 123-132 ◽  
Author(s):  
William T. Foley ◽  
Paul A. Giguère
Keyword(s):  
Hydrogen Peroxide ◽  
Phase Equilibrium ◽  
Solid Solutions ◽  
Freezing Point ◽  
Platinum Resistance Thermometer ◽  
Platinum Resistance ◽  
Radioactive Tracers ◽  
Resistance Thermometer ◽  
Pure Solution

A precision freezing point apparatus with platinum resistance thermometer was used to investigate the system hydrogen peroxide – water over the whole concentration range. The freezing point of the purest sample of hydrogen peroxide obtained by repeated fractional crystallizations of a large quantity of 99.6% pure solution was found to be −0.461°C; that of the dihydrate was −52.10°C. The two eutectics occur at concentrations of 45.2% and 61.2% H2O2 and at temperatures of −52.4° and −56.5°C. respectively. Contrary to what has been reported previously, water and hydrogen peroxide do not form solid solutions together. This was proved conclusively by applying the technique of radioactive tracers to the 'wet residue' method of Schreinemakers.

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