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Calorimeter

About: Calorimeter is a research topic. Over the lifetime, 5878 publications have been published within this topic receiving 77157 citations.


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Journal ArticleDOI
TL;DR: A commercial flow-mixing isothermal calorimeter was tested by measuring heat of mixing curves for exothermic, endothermic and S-shaped mixtures at high pressure as mentioned in this paper.

32 citations

Book
25 Feb 2014
TL;DR: In this paper, the authors defined the basic principles of measuring principles of Calorimetry, including compensation of the thermal effect Measurement of Temperature Difference Summary of Measuring Principles MEASURING INSTRUMENTS Measurement amount of amount of substance Measurements of electric Quantities Measurement measurements of Temperatures Chemical Composition.
Abstract: INTRODUCTION: Calorimetry: Definition, Application Fields and Units Definition of Calorimetry Application Fields for Calorimetry First Example from Life Sciences Second Example from Material Science Third Example from Legal Metrology Units PART I: Fundamentals of Calorimetry METHODS OF CALORIMETRY Compensation of the Thermal Effect Measurement of Temperature Differences Summary of Measuring Principles MEASURING INSTRUMENTS Measurement of Amount of Substance Measurement of Electric Quantities Measurement of Temperatures Chemical Composition FUNDAMENTALS OF THERMODYNAMICS States and Processes Phases and Phase Transitions HEAT TRANSPORT PHENOMENA Heat Conduction Convection Heat Radiation Heat Transfer Entropy Increase during Heat Exchange Conclusions Concerning Calorimetry SURROUNDINGS AND OPERATION CONDITIONS The Isothermal Condition The Isoperibol Condition The Adiabatic Condition The Scanning Condition MEASUREMENT AND EVALUATION Consequences of Temperature Relaxation within the Sample Typical Results from Different Calorimeters Reconstruction of the True Sample Heat Flow Rate from the Measured Function Special Evaluations Determination of the Measurement Uncertainty PART II: Practice of Calorimetry CALORIMETERS Functional Components and Accessories Heating Methods Cooling Methods Comments on Control Systems Thermostats On the Classification of Calorimeters On the Characterization of Calorimeters Isothermal Calorimeters Calorimeters with Heat Exchange between Sample and Surroundings Adiabatic Calorimeters Other Calorimeters RECENT DEVELOPMENTS Microchip Calorimetry Microchip Calorimetry Extreme Ranges of State Calorimetry as an Analytical and Diagnostic Tool CALORIMETRIC MEASUREMENTS: GUIDELINES AND APPLICATIONS General Considerations Guidelines to Calorimetric Measurements Calorimetric Applications Index

31 citations

Journal ArticleDOI
TL;DR: In this paper, the integral heat of solution of some samples of potassium chloride have been measured carefully with an adiabatic calorimeter, and the results indicate that it is necessary to revise the value of the heat of the solution of solution in water.
Abstract: The integral heats of solution of some samples of potassium chloride have been measured carefully with an adiabatic calorimeter. The results indicate that it is necessary to revise the value of the heat of solution of potassium chloride in water.

31 citations

Journal ArticleDOI
TL;DR: In this article, some aspects of machining and of the techniques for uniformizing light collection are discussed in the light of a recent experiment: L3 at LEP collider, using bismuth germanate crystals and an experiment in construction: CMS for LHC collider using lead tungstate.
Abstract: In homogeneous high-resolution calorimetry for particle physics, scintillating crystals can now be considered as a mature technique. In the past decades, several large high-energy experiments have included crystal calorimeters from which a considerable harvest of physics results could be made. To extract the ultimate precision from such calorimeters, great care must be taken in the crystal conditioning, i.e. machining and wrapping or coating. These operations have a strong influence on some key crystal properties for the calorimeter energy resolution, such as light yield and light collection uniformity. In this note, some aspects of machining and of the techniques for uniformizing light collection will be discussed in the light of a recent experiment: L3 at LEP collider, using bismuth germanate crystals and an experiment in construction: CMS for LHC collider, using lead tungstate. To illustrate these techniques, results obtained on medium-scale crystal productions will be shown.

31 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
20224
202193
2020142
2019113
2018150
2017160