Articles

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Comment on "Soret Motion in Non-Ionic Binary Molecular Mixtures" [J. Chem. Phys. 135, 054102 (2011)] (with Semen N. Semenov), The Journal of Chemical Physics (2012)

The material transport equations derived in the article by Leroyer and Würger [J. Chem. Phys....

 

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Comment on ‘‘Role of the Velocity Frame of Reference in Thermodiffusion in Liquid Mixtures’’ by M. Eslamian, C.G. Jiang and M.Z. Saghir (with Semen N. Semenov), Philosophical Magazine (2012)

We analyze the material transport equations (MTE) derived by Eslamian and co-authors and address the...

 

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Internal Degrees of Freedom, Molecular Symmetry and Thermodiffusion (with Semen N. Semenov), Comptes Rendus Mécanique (2011)

Using the thermodynamic expression for the Soret coefficient for diluted mixtures, expressed through the temperature...

 

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Thermodynamics of Mass Transport in Diluted Suspensions of Charged Particles in Non-Isothermal Liquid Electrolytes (with Semen N. Semenov), Comptes Rendus Mécanique (2011)

A thermodynamic theory is developed for the thermophoresis of dilute suspensions of charged colloid particles...

 

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Mass Transport Thermodynamics in Nonisothermal Molecular Liquid Mixtures (with Semen N. Semenov), Physics - Uspekhi (2009)

Mass transport in a nonisothermal binary molecular mixture is systematically discussed in terms of nonequilibrium...

 

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Study of Calsequestrin Aggregation by Flow Field‐Flow Fractionation with Light Scattering Detection (with Susan E. Shadle, Randy Rostock, and Lou Bonfrisco), Journal of Liquid Chromatography & Related Technologies (2007)

Flow field-flow fractionation with multi-angle light scattering detection indicates that calsequestrin forms even-numbered aggregates, supporting...

 

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Unified Hydrodynamic Model of Thermodiffusion and Cross-Diffusion in Liquids (with Semen N. Semenov), Journal of Non-Equilibrium Thermodynamics (2007)

Over the last six years, we have published a series of papers developing a hydrodynamic...

 

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Low Temperature Co-fired Ceramics for Micro-Fluidics (with John Youngsman, Brian Marx, Scott Wolter, Jeff Glass, and Amy Moll), Proceedings of the 56th IEEE Electronic Components and Technology Conference (2006)

The miniaturization of analytical instruments and packaging of novel sensors is an area that has...

 

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Molecular Thermodiffusion (Thermophoresis) in Liquid Mixtures (with Semen N. Semenov), Physical Review E (2005)

Thermodiffusion (thermophoresis) in liquid mixtures is theoretically examined using a hydrodynamic approach. Thermodiffusion is related...

 

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Symmetric Diffusion Equations, Barodiffusion, and Cross-Diffusion in Concentrated Liquid Mixtures (with Semen N. Semenov), Physical Review E (2004)

In models of diffusion in multicomponent mixtures, the current practice is to derive equations for...

 

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Thermophoresis of Dissolved Molecules and Polymers: Consideration of the Temperature-Induced Macroscopic Pressure Gradient (with Semen N. Semenov), Physical Review E (2004)

The movement of molecules and homopolymer chains dissolved in a nonelectrolyte solvent in response to...

 

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Cross-Correlation Continuous Capillary Electrophoresis: Resolution, Processing Time, and Concentration Effects (with Semen N. Semenov), Analytical Chemistry (2003)

An expression is derived that relates the signal-to-noise (S/N) ratio in continuous-mode electrophoresis to system...

 

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Polymer Thermophoresis in Solvents and Solvent Mixtures (with Semen N. Semenov), Philosophical Magazine (2003)

The thermophoresis of homopolymer chains dissolved in a pure non-electrolyte solvent or solvent mixture is...

 

Polymer Analysis by Thermal Field-Flow Fractionation, Journal of Liquid Chromatography & Related Technologies (2002)

Thermal field-flow fractionation (ThFFF) is an analytical technique used to separate lipophilic polymers according to...

 

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Correction for Particle-Wall Interactions in the Separation of Colloids by Flow Field-Flow Fractionation (with Qing Du), Analytical Chemistry (2002)

In the characterization of materials by field-flow fractionation (FFF), the experienced analyst understands the importance...

 

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Thermodiffusion of Polymer Solutions in Convectionless Cells, Thermal Nonequilibrium Phenomena in Fluid Mixtures, Lecture Notes in Physics (2002)

This contribution reviews the study of polymer thermodiffusion in convectionless cells. First, the development of...

 

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Latex Particle Thermophoresis in Polar Solvents (with Semen N. Semenov), Journal of Physical Chemistry B (2001)

A theoretical model is presented of the thermophoresis of latex particles in polar solvents. Expressions...

 

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Mechanism of Polymer Thermophoresis in Nonaqueous Solvents (with Semen N. Semenov), Journal of Physical Chemistry B (2000)

The thermophoresis of homopolymer chains dissolved in a pure nonelectrolyte solvent is theoretically examined. Using...

 

Characterization of Liquid Electrophotographic Toner Particles Using Non-Polar Electrical Field Flow Fractionation and MALLS (with Dale D. Russell), Journal of Imaging Science and Technology (2000)

Non-polar electrical field flow fractionation (Np-EFFF) has been demonstrated to separate electrophotographic toner particles suspended...

 

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Characterization of Humic Acid Size Fractions by SEC and MALS (with Ray von Wandruszka, Michael Hill, and Regginal Engebretson), Organic Geochemistry (1999)

Latahco silt-loam humic acid was separated on a preparatory scale by size exclusion chromatography (SEC)...

 

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Characterization of Hematite and its Interaction with Humic Material Using Flow Field-Flow Fractionation (with Mark P. Petteys), Journal of Chromatography A (1998)

The ability of flow field-flow fractionation (FlFFF) to characterize the interaction of organic matter with...

 

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Elucidation of Size Patterning in Phytolith Assemblages by Field-Flow Fractionation (with Beau T. Hansen and Mark G. Plew), Journal of Archaeological Science (1998)

Shape frequency distributions of phytolith assemblages have provided information for paleoecological reconstruction. Currently, there are...

 

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Effect of Channel Orientation on Thermal Diffusion and Polymer Retention in Thermal Field-Flow Fractionation (with Jun Xu and Chad A. Rue), Journal of Liquid Chromatography & Related Technologies (1997)

The ThFFF retention of polymers is enhanced in certain liquid mixtures. Previous studies of thermal...

 

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Compositional Effects in the Retention of Colloids by Thermal Field-Flow Fractionation (with Sun J. Jeon and Andrew Nyborg), Analytical Chemistry (1997)

The retention of polystyrene and silica colloids that have been chemically modified is measured in...

 

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Asymmetrical Flow Field-Flow Fractionation as a Method to Study the Behavior of Humic Acids in Solution (with Karl-Gustav Wahlund), Journal of Microcolumn Separations (1997)

Asymmetrical flow field-flow fractionation (AsFlFFF) is used to measure the size distributions of humic acids...

 

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Characterization of Humic Materials by Flow Field-Flow Fractionation (with M. P. Petteys), Colloids and Surfaces (1997)

Several humic materials are characterized by flow field-flow fractionation, including humic acids, a fulvic acid,...

 

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Enhanced Mass Selectivity in Thermal Field-Flow Fractionation Due to the Temperature Dependence of the Transport Coefficients (with Gwon-Hee Ko and Robyn Richards), Separation Science and Technology (1996)

Mass selectivity in thermal field-flow fractionation (ThFFF) is governed by the dependence of molecular weight...

 

Advances in Thermal Field-Flow Fractionation, Trends in Polymer Science (1996)
 

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Thermal Diffusion in Liquid Mixtures and Its Effect on Polymer Retention in Thermal Field-Flow Fractionation (with Chad A. Rue), Analytical Chemistry (1994)

Polymer retention in thermal field-flow fractionation (ThFFF) is enhanced by the use of certain carrier-liquid...

 

Separation of Charged Latex Particles by Electrical Field-Flow Fractionation (with Dale D. Russell and J. Kathleen Lewis), Journal of Liquid Chromatography (1994)

The retention of both underivatized and carboxylated polystyrene latex beads by electrical field-flow fractionation (EIFFF)...

 

Characterization of Macromolecules by Field-Flow Fractionation, Indian Journal of Technology (1993)
 

Field-Flow Fractionation of Polymers, Trends in Polymer Science (1993)
 

Studies in the Thermal Diffusion of Copolymers Using Field-Flow Fractionation (with Chad A. Rue, G. Mercer, L. M. Wheeler, and P. F. Romeo), JCT, Journal of Coatings Technology (1993)

Earlier studies of copolymer thermal diffusion are extended here to include several new random and...

 

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Characterization of Polymers by Thermal Field-Flow Fractionation, Journal of Chromatography A (1990)

Thermal field-flow fractionation (ThFFF) is a useful technique for separating complex polymer mixtures. The unique...

 

Contributions to Books

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Statistical Thermodynamics of Material Transport in Non-Isothermal Mixtures (with Semen Semenov), Thermodynamics - Interaction Studies - Solids, Liquids and Gases (2011)

This chapter outlines a theoretical framework for the microscopic approach to material transport in liquid...

 

Field-Flow Fractionation, Ewing's Analytical Instrumentation Handbook (2005)

Field-flow fractionation (FFF) is a family of instrumental techniques that separates and characterizes macromolecules, colloids,...

 

Cross-Fractionation of Copolymers Using SEC and Thermal FFF for Determination of Molecular Weight and Composition (with Sun Joo Jeon), Chromatography of Polymers: Hyphenated and Multi-Dimensional Techniques (1999)

The detailed characterization of polymer and copolymer mixtures requires the determination of both molecular weight...

 

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Thermal Field-Flow Fractionation of Colloidal Particles (with Sun Joo Jeon), Particle Size Distribution III: Assessment and Characterization (1998)

Thermal field-flow fractionation (thermal FFF) was used to retain and separate colloidal particles with various...

 

Determination of Molecular Weight and Composition in Copolymers Using Thermal Field-Flow Fractionation Combined With Viscometry, Chromatographic Characterization of Polymers: Hyphenated and Multidimensional Techniques (1995)
 

Copolymer Retention in Thermal Field-Flow Fractionation (with Louise M. Wheeler and P. F. Romeo), Chromatography of Polymers: Characterization by SEC and FFF (1993)
 

Books

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Field Flow Fractionation Handbook (with Karin Caldwell and J. Calvin Giddings), Faculty Authored Books (2000)

Field-flow fractionation (FFF) occupies a unique niche in the field of analytical separations because it...

 

Presentations

Studies of Type XI Collagen Interaction (with K. Irwin, Phuong Doan, and Julia T. Oxford), Fourteenth International Symposium on Field and Flow-Based Separations (2009)
 

Faculty Recruitment in an Era of Change (with Marilyn A. Levine, Ed Glatfelter, and C. Zublin), Council of Colleges of Arts and Sciences Annual Meeting (2008)
 

Changing the Climate and Charting the Course: Renewing the Commitment to Community Engagement in Boise State University’s College of Arts and Sciences (with Helen Lojek), Ninth Annual Outreach Scholarship Conference (2008)

Boise State University’s 2006 mission statement sharpened campus awareness of opportunities available to a large...

 

Change in Direction of Thermophoresis in Dilute Binary Molecular Solutions (with Semen N. Semenov), Eighth International Meeting on Thermodiffusion (2008)

The temperature dependence of thermal diffusion (thermophoresis) in dilute binary solutions is examined through the...

 

Phase Layering in Binary Liquid Mixtures Due to Thermodiffusion (with Semen N. Semenov), Eighth International Meeting on Thermodiffusion (2008)

The critical and phase behavior in the mass transport due to temperature gradients in binary...

 

Thermophoresis and Focusing of Dissolved Macromolecules and Particles Suspended in Binary Solvent Mixtures (with Semen N. Semenov), Eighth International Meeting on Thermodiffusion (2008)
 

Thermophoresis as a Means for Manipulations with Macromolecules and Particles (with Semen N. Semenov), Eighth International Meeting on Thermodiffusion (2008)

Thermophoretic focusing and moving of isolated macromolecules and particles is theoretically examined. As the physical...