Journal ArticleDOI
Determination of the enthalpy of solution of tris-(hydroxymethyl)aminomethane in 0.1 M HCl solution and the enthalpy of neutralization of HClO4 with NaOH at low ionic strengths by use of an improved isothermal titration calorimeter
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TLDR
In this paper, a tenfold improvement in the sensitivity of the isothermal titration calorimeter has been reported, with an accuracy of ± 0.1 per cent, in a 50 cm 3 reaction vessel.About:
This article is published in The Journal of Chemical Thermodynamics.The article was published on 1975-05-01. It has received 21 citations till now. The article focuses on the topics: Enthalpy of neutralization & Enthalpy change of solution.read more
Citations
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Journal ArticleDOI
The use of potassium chloride and tris(hydroxymethyl)aminomethane as standard substances for solution calorimetry
R Rychlý,V. Pekarek +1 more
TL;DR: The average values of the enthalpy of solution of potassium chloride in water at 298.15 K have been found to be (17521 ± 13) J mol−1 when using an isoperibol L.K.B.
Journal ArticleDOI
Determination of the energy equivalent of a water solution calorimeter with a standard substance
Robert L. Montgomery,Robert A. Melaugh,Ching-Ching Lau,George H. Meier,Henry H. Chan,Frederick D. Rossini +5 more
TL;DR: In this article, the authors present the background of the problem and the use of tris(hydroxymethyl)-aminomethane and of potassium chloride as test substances.
Journal ArticleDOI
Un nouveau calorimetre de solution: Le calsol
TL;DR: In this paper, a conduction calorimeter (heat fluxmeter) is described, which is a differential and rotating conduction model with a temperature regulator placed between the thermostat and the outer case.
Journal ArticleDOI
Data analysis in thermometric titrimetry
TL;DR: The results derived by the microprocessor for the standard thermochemical test reactions THAM/HCl, NaOH/H clO 4 and Naoh/H 2 SO 4 are in excellent agreement with those obtained using a classical graphical data analysis procedure.
Journal ArticleDOI
Comparison of the detection limits of microcalorimeters
Lee D. Hansen,Delbert J. Eatough +1 more
TL;DR: In this article, the authors compared different calorimetric methods with regard to the minimum detectable total heat effect that can be measured, which is dependent on the peak-to-peak uncertainty in the primary measurement.
References
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Journal ArticleDOI
Determination of equilibrium constants by titration calorimetry: Part II. Data reduction and calculation techniques
TL;DR: In this paper, a method for calculating equilibrium constants and enthalpy change values from titration data by least squares analysis is presented. But it is not shown how to calculate the energy contributed to the overall heat effects measured in the reaction vessel by processes other than chemical reactions such as heat of stirring, heat losses, heat of dilution, etc.
Journal ArticleDOI
Thermochemical results for “tris” as a test substance in solution calorimetry
TL;DR: In this article, the tris(hydroxymethyl) aminomethane, also known as “tham”, was used as a test substance for solution calorimetry.
Journal ArticleDOI
A CALORIMETRIC STUDY OF THE HEAT OF IONIZATION OF WATER AT 25°1a
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The evaluation of aqueous TRIS solutions as a chemical standard for titration calorimetry
Lee D. Hansen,Edwin A. Lewis +1 more