Měření limitních aktivitních koeficientů s využitím analytických nástrojů

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F05%3A00014720" target="_blank" >RIV/60461373:22340/05:00014720 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of Limiting Activity Coefficients Using Analytical Tools

Popis výsledku v původním jazyce

The limiting activity coefficient is the fundamental thermodynamic quantity describing the behaviour of a non-electrolyte solute at a state of its infinite dilution in a solvent and the key parameter governing fluid phase equilibria in highly dilute solutions. Since extrapolations from measurements on concentrated solutions yield generally unreliable results, specialized methods allowing precise and accurate measurements directly in the highly dilute range have been developed. This chapter provides an up-to-date overview of the existing experimental techniques for determination of limiting activity coefficients using analytical tools like chromatography, spectrometry, etc. The principles, specific features, accuracy, and applicability of these techniques are discussed. Covered are methods using retention time measurements in GLC, headspace methods of analysis, static mass balance methods, rate measurements on continuous gas-liquid separation processes, and distillation methods.

Název v anglickém jazyce

Measurement of Limiting Activity Coefficients Using Analytical Tools

Popis výsledku anglicky

The limiting activity coefficient is the fundamental thermodynamic quantity describing the behaviour of a non-electrolyte solute at a state of its infinite dilution in a solvent and the key parameter governing fluid phase equilibria in highly dilute solutions. Since extrapolations from measurements on concentrated solutions yield generally unreliable results, specialized methods allowing precise and accurate measurements directly in the highly dilute range have been developed. This chapter provides an up-to-date overview of the existing experimental techniques for determination of limiting activity coefficients using analytical tools like chromatography, spectrometry, etc. The principles, specific features, accuracy, and applicability of these techniques are discussed. Covered are methods using retention time measurements in GLC, headspace methods of analysis, static mass balance methods, rate measurements on continuous gas-liquid separation processes, and distillation methods.

Druh

C - Kapitola v odborné knize

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název knihy nebo sborníku

Measurement of the Thermodynamic Properties of Multiple Phases

ISBN

0-444-51977-7

Počet stran výsledku

22

Strana od-do

359-381

Počet stran knihy

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Název nakladatele

Elsevier Sci.Ltd.

Místo vydání

Oxford

Kód UT WoS kapitoly

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