New Method Based on the UNIFACVISCO Model for the Estimation of Ionic Liquids Viscosity Using the Experimental Data Recommended by Mathematical Gnostics.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F16%3A00466492" target="_blank" >RIV/67985858:_____/16:00466492 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1021/acs.jced.6b00689" target="_blank" >http://dx.doi.org/10.1021/acs.jced.6b00689</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1021/acs.jced.6b00689" target="_blank" >10.1021/acs.jced.6b00689</a>

Jazyk výsledku

angličtina

Název v původním jazyce

New Method Based on the UNIFACVISCO Model for the Estimation of Ionic Liquids Viscosity Using the Experimental Data Recommended by Mathematical Gnostics.

Popis výsledku v původním jazyce

The viscosity of ionic liquids (ILs) has been modeled as a function of temperature and at atmospheric pressure using a new method based on the UNIFACVISCO method. This model extends the calculations previously reported by our group which used 154 experimental viscositydata points of 25 ionic liquids for regression of a set of binary interaction parameters and ion VogelFulcherTammann(VFT) parameters. Discrepancies in the experimental data ofthe same IL affect the quality of the correlation and thus the development of the predictive method. In this work, mathe-matical gnostics was used to analyze the experimental data from different sources and recommend one set of reliable data foreach IL. These recommended data (totally 819 data points) for 70 ILs were correlated using this model to obtain an extended set of binary interaction parameters and ion VFT parameters, with a regression accuracy of 1.4%. In addition, 966 experimental viscosity data points for 11 binary mixtures of ILs were collected from literature to establish this model. All the binary data consist of 128 training data points used for the optimization of Binary interaction parameters and 838 test data points used for the comparison of the pure evaluated values. The relative average absolute deviation (RAAD) for training and test is 2.9% and 3.9%, respectively.

Název v anglickém jazyce

New Method Based on the UNIFACVISCO Model for the Estimation of Ionic Liquids Viscosity Using the Experimental Data Recommended by Mathematical Gnostics.

Popis výsledku anglicky

The viscosity of ionic liquids (ILs) has been modeled as a function of temperature and at atmospheric pressure using a new method based on the UNIFACVISCO method. This model extends the calculations previously reported by our group which used 154 experimental viscositydata points of 25 ionic liquids for regression of a set of binary interaction parameters and ion VogelFulcherTammann(VFT) parameters. Discrepancies in the experimental data ofthe same IL affect the quality of the correlation and thus the development of the predictive method. In this work, mathe-matical gnostics was used to analyze the experimental data from different sources and recommend one set of reliable data foreach IL. These recommended data (totally 819 data points) for 70 ILs were correlated using this model to obtain an extended set of binary interaction parameters and ion VFT parameters, with a regression accuracy of 1.4%. In addition, 966 experimental viscosity data points for 11 binary mixtures of ILs were collected from literature to establish this model. All the binary data consist of 128 training data points used for the optimization of Binary interaction parameters and 838 test data points used for the comparison of the pure evaluated values. The relative average absolute deviation (RAAD) for training and test is 2.9% and 3.9%, respectively.

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Journal of Chemical and Engineering Data

ISSN

0021-9568

e-ISSN

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Svazek periodika

61

Číslo periodika v rámci svazku

111

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

3908-3921

Kód UT WoS článku

000387738400025

EID výsledku v databázi Scopus

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