Non-isothermal mass transfer of ferrocolloids through porous membrane

E. Blums; G. Kronkalns; A. Mezulis; V. Sints

doi:10.1016/j.jmmm.2010.11.041

Non-isothermal mass transfer of ferrocolloids through porous membrane

E. Blums^*
, G. Kronkalns
, A. Mezulis
, V. Sints

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

The present paper deals with transport properties of ferrofluid nanoparticles in non-isothermal capillary-porous layer. Experiment establishes that the temperature difference, which is applied across the layer, induces a thermoosmotic pressure gradient directed toward increasing temperature. The measurement results are interpreted in a frame of phenomenology of linear irreversible thermodynamics. The transport coefficients are evaluated comparing the measured separation curves with approximate solution of the corresponding mass transfer problem.

Original language	English
Pages (from-to)	1334-1337
Number of pages	4
Journal	Journal of Magnetism and Magnetic Materials
Volume	323
Issue number	10
DOIs	https://doi.org/10.1016/j.jmmm.2010.11.041
Publication status	Published - May 2011

Keywords

Diffusion
Ferrocolloid
Filtration
Nanoparticle
Osmosis
Thermophoresis

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10.1016/j.jmmm.2010.11.041

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abstract = "The present paper deals with transport properties of ferrofluid nanoparticles in non-isothermal capillary-porous layer. Experiment establishes that the temperature difference, which is applied across the layer, induces a thermoosmotic pressure gradient directed toward increasing temperature. The measurement results are interpreted in a frame of phenomenology of linear irreversible thermodynamics. The transport coefficients are evaluated comparing the measured separation curves with approximate solution of the corresponding mass transfer problem.",

keywords = "Diffusion, Ferrocolloid, Filtration, Nanoparticle, Osmosis, Thermophoresis",

author = "E. Blums and G. Kronkalns and A. Mezulis and V. Sints",

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T1 - Non-isothermal mass transfer of ferrocolloids through porous membrane

AU - Blums, E.

AU - Kronkalns, G.

AU - Mezulis, A.

AU - Sints, V.

PY - 2011/5

Y1 - 2011/5

N2 - The present paper deals with transport properties of ferrofluid nanoparticles in non-isothermal capillary-porous layer. Experiment establishes that the temperature difference, which is applied across the layer, induces a thermoosmotic pressure gradient directed toward increasing temperature. The measurement results are interpreted in a frame of phenomenology of linear irreversible thermodynamics. The transport coefficients are evaluated comparing the measured separation curves with approximate solution of the corresponding mass transfer problem.

AB - The present paper deals with transport properties of ferrofluid nanoparticles in non-isothermal capillary-porous layer. Experiment establishes that the temperature difference, which is applied across the layer, induces a thermoosmotic pressure gradient directed toward increasing temperature. The measurement results are interpreted in a frame of phenomenology of linear irreversible thermodynamics. The transport coefficients are evaluated comparing the measured separation curves with approximate solution of the corresponding mass transfer problem.

KW - Diffusion

KW - Ferrocolloid

KW - Filtration

KW - Nanoparticle

KW - Osmosis

KW - Thermophoresis

UR - https://www.scopus.com/pages/publications/79952188940

UR - https://www.sciencedirect.com/science/article/pii/S0304885310008255

U2 - 10.1016/j.jmmm.2010.11.041

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M3 - Article

AN - SCOPUS:79952188940

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VL - 323

SP - 1334

EP - 1337

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

IS - 10

ER -

Non-isothermal mass transfer of ferrocolloids through porous membrane

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Keywords

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