Research output: Working paper

**Anomalous pH-gradient in Ampholyte Solution.** / Sakharova, L.V; Vladimirov, Vladimir A.; Zhukov, M.Yu.

Research output: Working paper

Sakharova, LV, Vladimirov, VA & Zhukov, MY 2009 'Anomalous pH-gradient in Ampholyte Solution'. <http://maths.york.ac.uk/www/sites/default/files/Ampholite.pdf>

Sakharova, L. V., Vladimirov, V. A., & Zhukov, M. Y. (2009). *Anomalous pH-gradient in Ampholyte Solution*. http://maths.york.ac.uk/www/sites/default/files/Ampholite.pdf

Sakharova LV, Vladimirov VA, Zhukov MY. Anomalous pH-gradient in Ampholyte Solution. 2009 Feb 21.

@techreport{09cd8b9c236b47abb250b8ba4bec6ee6,

title = "Anomalous pH-gradient in Ampholyte Solution",

abstract = "A mathematical model describing a steady pH-gradient in the solution of ampholytes in water has been studied with the use of analytical, asymptotic, and numerical methods. We show that at the large values of an electric current a concentration distribution takes the form of a piecewise constant function that is drastically di.erent from a classical Gaussian form. The correspondent pH-gradient takes a stepwise form, instead of being a linear function. A discovered anomalous pH-gradient can crucially a.ect the understanding of an isoelectric focusing process.",

keywords = "Fluid Dynamics, Electrophoresis;, pH-gradient;, isoelectrofuocusing;",

author = "L.V Sakharova and Vladimirov, {Vladimir A.} and M.Yu. Zhukov",

year = "2009",

month = feb,

day = "21",

language = "English",

type = "WorkingPaper",

}

TY - UNPB

T1 - Anomalous pH-gradient in Ampholyte Solution

AU - Sakharova, L.V

AU - Vladimirov, Vladimir A.

AU - Zhukov, M.Yu.

PY - 2009/2/21

Y1 - 2009/2/21

N2 - A mathematical model describing a steady pH-gradient in the solution of ampholytes in water has been studied with the use of analytical, asymptotic, and numerical methods. We show that at the large values of an electric current a concentration distribution takes the form of a piecewise constant function that is drastically di.erent from a classical Gaussian form. The correspondent pH-gradient takes a stepwise form, instead of being a linear function. A discovered anomalous pH-gradient can crucially a.ect the understanding of an isoelectric focusing process.

AB - A mathematical model describing a steady pH-gradient in the solution of ampholytes in water has been studied with the use of analytical, asymptotic, and numerical methods. We show that at the large values of an electric current a concentration distribution takes the form of a piecewise constant function that is drastically di.erent from a classical Gaussian form. The correspondent pH-gradient takes a stepwise form, instead of being a linear function. A discovered anomalous pH-gradient can crucially a.ect the understanding of an isoelectric focusing process.

KW - Fluid Dynamics

KW - Electrophoresis;

KW - pH-gradient;

KW - isoelectrofuocusing;

M3 - Working paper

BT - Anomalous pH-gradient in Ampholyte Solution

ER -