Generalized model of electromigration with 1:1 (analyte:selector) complexation stoichiometry: Part I. Theory

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F15%3A10294248" target="_blank" >RIV/00216208:11310/15:10294248 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.chroma.2015.01.029" target="_blank" >http://dx.doi.org/10.1016/j.chroma.2015.01.029</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.chroma.2015.01.029" target="_blank" >10.1016/j.chroma.2015.01.029</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Generalized model of electromigration with 1:1 (analyte:selector) complexation stoichiometry: Part I. Theory

Popis výsledku v původním jazyce

The model of electromigration of a multivalent weak acidic/basic/amphoteric analyte that undergoes complexation with a mixture of selectors is introduced. The model provides an extension of the series of models starting with the single-selector model without dissociation by Wren and Rowe in 1992, continuing with the monovalent weak analyte/single-selector model by Rawjee, Williams and Vigh in 1993 and that by Lelievre in 1994, and ending with the multi-selector overall model without dissociation developed by our group in 2008. The new multivalent analyte multi-selector model shows that the effective mobility of the analyte obeys the original Wren and Row's formula. The overall complexation constant, mobility of the free analyte and mobility of complexcan be measured and used in a standard way. The mathematical expressions for the overall parameters are provided. We further demonstrate mathematically that the pH dependent parameters for weak analytes can be simply used as an input into

Název v anglickém jazyce

Generalized model of electromigration with 1:1 (analyte:selector) complexation stoichiometry: Part I. Theory

Popis výsledku anglicky

The model of electromigration of a multivalent weak acidic/basic/amphoteric analyte that undergoes complexation with a mixture of selectors is introduced. The model provides an extension of the series of models starting with the single-selector model without dissociation by Wren and Rowe in 1992, continuing with the monovalent weak analyte/single-selector model by Rawjee, Williams and Vigh in 1993 and that by Lelievre in 1994, and ending with the multi-selector overall model without dissociation developed by our group in 2008. The new multivalent analyte multi-selector model shows that the effective mobility of the analyte obeys the original Wren and Row's formula. The overall complexation constant, mobility of the free analyte and mobility of complexcan be measured and used in a standard way. The mathematical expressions for the overall parameters are provided. We further demonstrate mathematically that the pH dependent parameters for weak analytes can be simply used as an input into

Druh

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

CEP obor

CB - Analytická chemie, separace

OECD FORD obor

—

Projekt

<a href="/cs/project/GPP206%2F12%2FP630" target="_blank" >GPP206/12/P630: Sjednocený model (dynamické) chirální separace v kapilární zónové elektroforéze a integrované softwarové řešení</a><br>

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Journal of Chromatography A

ISSN

0021-9673

e-ISSN

—

Svazek periodika

1384

Číslo periodika v rámci svazku

March

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

5

Strana od-do

142-146

Kód UT WoS článku

000350074900016

EID výsledku v databázi Scopus

2-s2.0-84922508624