A nonlinear electrophoretic model for PeakMaster: I. Mathematical model
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F12%3A10120336" target="_blank" >RIV/00216208:11310/12:10120336 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1002/elps.201100554" target="_blank" >http://dx.doi.org/10.1002/elps.201100554</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/elps.201100554" target="_blank" >10.1002/elps.201100554</a>
Alternative languages
Result language
angličtina
Original language name
A nonlinear electrophoretic model for PeakMaster: I. Mathematical model
Original language description
We extended the linearized model of electromigration, which is used by PeakMaster, by calculation of nonlinear dispersion and diffusion of zones. The model results in the continuity equation for the shape function ?(x,t) of the zone: ?t = -(v0 + vEMD?)?x+ d?xx that contains linear (v0) and nonlinear migration (vEMD), diffusion (d), and subscripts x and t stand for partial derivatives. It is valid for both analyte and system zones, and we present equations how to calculate characteristic zone parameters. We solved the continuity equation by HopfCole transformation and applied it for two different initial conditionsthe Dirac function resulting in the Haarhoff-van der Linde (HVL) function and the rectangular pulse function, which resulted in a function that we denote as the HVLR function. The nonlinear model was implemented in PeakMaster 5.3, which uses the HVLR function to predict the electropherogram for a given background electrolyte and a composition of the sample. HVLR function also
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CB - Analytical chemistry, separation
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA203%2F08%2F1428" target="_blank" >GA203/08/1428: Capillary electrophoresis with multidimensinal detection and its application to separation and characterization of biopolymers</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Electrophoresis
ISSN
0173-0835
e-ISSN
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Volume of the periodical
33
Issue of the periodical within the volume
6
Country of publishing house
GB - UNITED KINGDOM
Number of pages
8
Pages from-to
923-930
UT code for WoS article
000303155700006
EID of the result in the Scopus database
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