Partial molar volumes of organic solutes in water. XXIII. Cyclic ketones at temperatures T = 298 K to 573 K and pressures up to 30 MPa.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F11%3A43884283" target="_blank" >RIV/60461373:22340/11:43884283 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.jct.2011.02.010" target="_blank" >http://dx.doi.org/10.1016/j.jct.2011.02.010</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jct.2011.02.010" target="_blank" >10.1016/j.jct.2011.02.010</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Partial molar volumes of organic solutes in water. XXIII. Cyclic ketones at temperatures T = 298 K to 573 K and pressures up to 30 MPa.

Popis výsledku v původním jazyce

Density data for dilute aqueous solutions of four cyclic ketones (cyclopentanone, cyclohexanone, cycloheptanone, and cyclohexane-1,4-dione) are presented together with standard molar volumes (partial molar volumes at infinite dilution) calculated from the experimental data. The measurements were performed at temperatures from T = 298 K up to T = 573 K. Experimental pressures were close to the saturated vapour pressure of water, and (15 and 30) MPa. The data were obtained using a high-temperature high-pressure flow vibrating-tube densimeter. Experimental standard molar volumes were correlated as a function of temperature and pressure using an empirical polynomial function. Contributions of the molecular structural segments (methylene and carbonyl groups) to the standard molar volume were also evaluated and analyzed.

Název v anglickém jazyce

Partial molar volumes of organic solutes in water. XXIII. Cyclic ketones at temperatures T = 298 K to 573 K and pressures up to 30 MPa.

Popis výsledku anglicky

Density data for dilute aqueous solutions of four cyclic ketones (cyclopentanone, cyclohexanone, cycloheptanone, and cyclohexane-1,4-dione) are presented together with standard molar volumes (partial molar volumes at infinite dilution) calculated from the experimental data. The measurements were performed at temperatures from T = 298 K up to T = 573 K. Experimental pressures were close to the saturated vapour pressure of water, and (15 and 30) MPa. The data were obtained using a high-temperature high-pressure flow vibrating-tube densimeter. Experimental standard molar volumes were correlated as a function of temperature and pressure using an empirical polynomial function. Contributions of the molecular structural segments (methylene and carbonyl groups) to the standard molar volume were also evaluated and analyzed.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

—

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical Thermodynamics

ISSN

0021-9614

e-ISSN

—

Svazek periodika

43

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

8

Strana od-do

1028-1035

Kód UT WoS článku

000290500900005

EID výsledku v databázi Scopus

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