POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM

A method is presented for the calculation of electrokinetic parameters of a controlled electrochemical reaction employing only charge-transfer. The method includes development of a polynomial expression of the Butler-Volmer equation from which constants were obtained, which were then used to determi...

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Autores principales:	GUZMÁN,M, ORTEGA,P, VERA,L
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2006
Materias:	electrokinetic parameters polynomial calculation Butler-Volmer equation Maclaurins series
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072006000100012
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spelling	oai:scielo:S0717-970720060001000122006-06-08POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEMGUZMÁN,MORTEGA,PVERA,L electrokinetic parameters polynomial calculation Butler-Volmer equation Maclaurins series A method is presented for the calculation of electrokinetic parameters of a controlled electrochemical reaction employing only charge-transfer. The method includes development of a polynomial expression of the Butler-Volmer equation from which constants were obtained, which were then used to determine adequate relations for the calculation of electrokinetic parameters. This method can be used with polarization data obtained by potentiostatic or galvanostatic techniques. Calculations carried out with synthetic and experimental data showed that the calculation method was precise and uncomplicated to use. The method is limited in that it is unable to make use of the null data pair 0,0 .info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.51 n.1 20062006-03-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072006000100012en10.4067/S0717-97072006000100012
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	electrokinetic parameters polynomial calculation Butler-Volmer equation Maclaurins series
spellingShingle	electrokinetic parameters polynomial calculation Butler-Volmer equation Maclaurins series GUZMÁN,M ORTEGA,P VERA,L POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM
description	A method is presented for the calculation of electrokinetic parameters of a controlled electrochemical reaction employing only charge-transfer. The method includes development of a polynomial expression of the Butler-Volmer equation from which constants were obtained, which were then used to determine adequate relations for the calculation of electrokinetic parameters. This method can be used with polarization data obtained by potentiostatic or galvanostatic techniques. Calculations carried out with synthetic and experimental data showed that the calculation method was precise and uncomplicated to use. The method is limited in that it is unable to make use of the null data pair 0,0 .
author	GUZMÁN,M ORTEGA,P VERA,L
author_facet	GUZMÁN,M ORTEGA,P VERA,L
author_sort	GUZMÁN,M
title	POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM
title_short	POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM
title_full	POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM
title_fullStr	POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM
title_full_unstemmed	POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM
title_sort	polynomial method for calculation of electrokinetic parameters in a controlled charge-transfer system
publisher	Sociedad Chilena de Química
publishDate	2006
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072006000100012
work_keys_str_mv	AT guzmanm polynomialmethodforcalculationofelectrokineticparametersinacontrolledchargetransfersystem AT ortegap polynomialmethodforcalculationofelectrokineticparametersinacontrolledchargetransfersystem AT veral polynomialmethodforcalculationofelectrokineticparametersinacontrolledchargetransfersystem
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POLYNOMIAL METHOD FOR CALCULATION OF ELECTROKINETIC PARAMETERS IN A CONTROLLED CHARGE-TRANSFER SYSTEM

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