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  Dept of Chemical Engineering
Carnegie Mellon University
5000 Forbes Avenue
Pittsburgh, PA 15213-3890 USA
Phone: (412) 268 - 2230
Fax: (412) 268 - 7139 		 
 
People
 

Carnegie Mellon 1974-

Ph.D. 1974, University of Delaware

M.S. 1972, University of Delaware

B.S. 1970, University of Florida

Dennis C. Prieve
Gulf Professor of Chemical Engineering


Office: Doherty Hall 3120
Phone: (412) 268-2247
Fax: (412) 268-7139
Email: dcprieve@andrew.cmu.edu
Secretary: Laura Shaheen
    Phone: (412) 268 6344
    Fax: (412) 268 7139
    Email: lr23@andrew.cmu.edu

Biography
Research Interests
Highlights
Awards and Honors
Publications

Biography

Professor D. C. Prieve received his BS in Chemical Engineering from the University of Florida in 1970 and entered the University of Delaware where he received MS and PhD degrees in 1972 and 1974, respectively. Prof. Prieve joined CMU thereafter where he was named Gulf Professor of Chemical Engineering in 1997. He spent a sabbatical year at Princeton in 1986-87. Prof. Prieve is a current or past member of editorial boards including Advances in Colloid and Interface Science, Langmuir, Colloid and Surface Engineering, Colloids and Surfaces A: Physicochemical and Engineering Aspects, and Journal of Colloid and Interface Science. He currently is president of the International Association of Colloid and Interface Scientists.


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Research Interests

Professor Prieve's research interests focus on the nature and measurement of colloidal forces and their effect on transport of colloidal particles. Applications include product formulation and solid-liquid separations.

Total Internal Reflection Microscopy
Professor Prieve developed a new experimental technique called Total Internal Reflection Microscopy (TIRM). Using TIRM we can monitor the separation distance between a single microscopic sphere (2 to 20 microns in diameter) immersed in an aqueous solution and a glass microscope slide as the sphere undergoes Brownian motion and interacts with the plate. When illuminated by an evanescent wave, the amount of light scattered by the sphere is exquisitely sensitive to the distance between the sphere and the plate. This allows detection of changes in distance as small as a large molecule (one nanometer).

2-D assembly of colloidal particles on a/c electrodes
D/C current normal to a planar electrode causes particles next to the electrode to aggregate as a result electroosmotic flow around the particles; reversing the polarity of the d/c field causes disaggregation. A/C current normal to the electrode can also cause aggregation if the frequency, amplitude and electrolyte are correctly chosen. Aggregation is one step in producing multilayered nanodeposits for photonic devices. Paul Sides and Professor Prieve are using TIRM to observe the motion of single particles normal to an electrode under the same conditions in which others have studied the tangential motion of ensembles. A major advantage of using single particles is that any model is axisymmetric; a second advantage is that no other technique is able to make these measurements.

Measurement of Colloidal Forces
From a histogram of separation distances sampled by TIRM, we can determine the potential energy of the interaction between the sphere and the plate as a function of distance. Changes in potential energy can be detected which, again, are of molecular dimensions: a fraction of the thermal energy of single molecules. Because of its unique sensitivity, TIRM can be used to probe much weaker interactions than other techniques. Thus we have accurately measured the net bouyant weight of single particles (as small as 0.1 pN), double-layer (electrostatic) repulsion, retarded van der Waals attraction, depletion attraction (arises from nonadsorbing polymer), steric repulsion (arises from adsorbed polymer), the optical force exerted by a focussed laser, and unexpectedly long-range attraction between receptor-ligand pairs.

Measuring Charge on Flat Plate
In water, a charged particle attracts ions of opposite charge, which accumulate near the surfaces to form a diffuse cloud.  The charge on microscopic particles is usually determined by measuring their terminal velocity in an electric field.  Determining the charge on a flat surface is more difficult.  By rotating a circular disk about its axis, we shear the ion cloud which generates a streaming current.  Conservation of charge induces a streaming potential profile in the bulk solution which can be measured and used to deduce the surface charge density.

Electrostatic Repulsion between Particles in Liquids of Low Dielectric Constant
Electrostatic repulsion across water is quite well understood. A charged particle is surrounded by a cloud of counterions which make it appear electrically neutral from a distance. When two particles are close enough together for their clouds to overlap, repulsion is experienced which decays exponentially with separation (rather than the inverse-square expected from Coulomb's law); the decay length is the Debye length from the Debye-Huckel theory. Electrolytes tend to weakly dissociate in low-dielectric fluids like dodecane. Mechanisms of charging as well as electrostatic forces resulting from charge are much less well understood in nonaqueous media. These are quite important (for example) for display technology in which electric fields are used to turn pixels on and off.


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Highlights

  • Started a 3-year term as President of the International Association of Colloid and Interface Scientists. We had our tri-annual meeting this June in New York City. The attendance of over 1200 was the largest ever. Decided our next two meetings: Sendai, Japan in 2012 and Mainz, Germany in 2015.

  • Continued as Editor of Colloids and Surfaces A, responsible for evaluating 250 manuscripts in 2009.

  • Continued collaboration with Paul Sides on 2-D aggregation of colloidal particles on electrodes driven by a/c voltage. We submitted a review article to Current Opinion in Colloid and Interface Science which was accepted. We are preparing a patent disclosure for a new optical ammeter to detect localized current on large electrodes. This invention is an extension of Total Internal Reflection Microscopy which I have been developing along different lines for many years.


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Awards and Honors

  • 2011 ACS National Award in Colloid & Surface Science

  • Lectureship Award, Division of Colloid and Surface Chemistry, Chemical Society of Japan, 2007.

  • Elected Fellow of the American Institute of Chemical Engineers, 2004.

  • Visiting Professor, Depts. of Mathematics and Physical Chemistry, University of Melbourne, Parkville, Victoria, Australia, January - May, 1996.

  • Alpha Chi Sigma Award for Chemical Engineering Research, a national award given annually by the American Institute of Chemical Engineers, 1995.

  • Distinguished Visiting Scholar, Institute of Colloid & Surface Science and Dept. of Chemical Engineering, Clarkson University, August, 1988.

  • Visiting Professor, Dept. of Chemical Engineering, Princeton University, 1984-85.

  • DuPont Young Faculty Award, a research grant sponsored by DuPont and awarded annually by the Department, 1977-79.

  • George Tallman Ladd Award, given annually by the College of Engineering for research accomplishments by an Assistant Professor, 1977.


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Publications

       Recent Publications

       Selected Publications

       Full Publications


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Recent Publications

DCP, P.J. Sides and C.L. Wirth, “2-D Assembly of Colloidal Particles on a Planar Electrode,” Current Opinion Colloid Surf. Sci. 15 pp 160-174 (2010).

P. J. Sides, C. L. Wirth, DCP, "An Imaging Ammeter for Electrochemical Measurements," Electrochem. Solid-State Lett., Volume 13, Issue 8, pp. F10-F12 (2010)

DCP, “In Honor of John L. Anderson,” preface to a special issue for Ind. & Engr. Chem. 48, 2299-2300 (2009).

DCP, “Particle Transport: Salt and Migrate”, a News & Views article for Nature Materials 7, 769-770 (2008).

J. D. Hoggard, P.J. Sides and DCP, “Electrolyte Dependent Multiparticle Motion near Electrodes in Oscillating Electric Fields”, Langmuir 24, 2977-2982 (2008).

D.C. Prieve, J.D. Hoggard, R. Fu, P. J. Sides and R. Bethea, “Debye Lengths in Doped Nonpolar Fluids Deduced from Capacitance Measurements,” Langmuir 24, 1120-1132 (2008).


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Selected Publications

DCP, "Changes in zeta potential caused by a dc electric current for thin double layers," Colloids and Surfaces A 250, 67-77 (2004).

R.R. Dagastine, M.A. Bevan, L.R. White and D.C. Prieve, "Calculation of Van der Waals Forces with Diffuse Coatings: Applications to Roughness and Adsorbed Polymers", J. Adhesion 80, 365-394 (2004).

J.A. Fagan, P.J. Sides and DCP, "Vertical Motion of a Charged Colloidal Particle near an AC Polarized Electrode with a Nonuniform Potential Distribution: Theory and Experimental Evidence," Langmuir 20, 4823-4834 (2004).

P.C. Odiachi and D.C. Prieve, "Removing the Effects of Additive Noise in TIRM Measurements," J. Colloid Interface Sci. 270 , 113-122 (2004).

S. Biggs, R.R.Dagastine and D.C.Prieve, "The Oscillatory Packing and Depletion of Polyelectrolyte Molecules at an Oxide-Water Interface," J. Phys. Chem. B 106 , 11557-11564 (2003).

M.A. Bevan and D.C. Prieve, "Hindered Diffusion of Colloidal Particles Very Near to a Wall: Revisited," J. Chem. Phys. 113 , 1228 (2000).

D.C. Prieve, “Measurement of Colloidal Forces with TIRM,” Adv. Colloid Interface Sci. 82, 93 (1999).


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Full Publications

  1. E. Ruckenstein and D.C. Prieve, "Rate of Deposition of Brownian Particles under the Influence of London and Double-Layer Forces," J.C.S. Faraday II 69, 1522 (1973).

  2. D.C. Prieve and E. Ruckenstein, "Effect of London Forces upon the Rate of Deposition of Brownian Particles," A.I.Ch.E. J. 20, 1178 (1974).

  3. E. Ruckenstein and D.C. Prieve, "Dynamics of Cell Deposition on Surfaces," J. Theor. Biology 51, 429 (1975).

  4. E. Ruckenstein and D.C. Prieve, "On Reversible Adsorption of Hydrosols and Repeptization," A.I.Ch.E. J. 22, 1145 (1976).

  5. D.L. Cummings, G. Powers and D.C. Prieve, "Motion of Small Paramagnetic Particles in a High Gradient Magnetic Separation," IEEE Trans. on Magnetics MAG-12, 471 (1976).

  6. D.C. Prieve and E. Ruckenstein, "Rates of Deposition of Brownian Particles Calculated by Lumping Interaction Forces into a Boundary Condition," J. Colloid Interface Sci. 57, 547 (1976).

  7. E. Ruckenstein and D.C. Prieve, "Adsorption and Desorption of Particles and Their Chromatographic Separation," A.I.Ch.E. J. 22, 276 (1976).

  8. D.C. Prieve and E. Ruckenstein, "Surface Potential of and Double-Layer Forces Acting between Plane Parallel Surfaces Bearing Multiple Ionizable Groups," J. Theor. Biology 56, 205 (1976).

  9. D.C. Prieve and E. Ruckenstein, "Role of Physical Interactions in the Reversible Adsorption of Hydrosols or Globular Proteins: Applications to Chromatographic Separation," in Colloid and Interface Science, Vol. 4 (M. Kerker, Ed.), pp73-89, Academic Press, (1976).

  10. D.C. Prieve and E. Ruckenstein, "Role of Surface Chemistry in Particle Deposition," J. Colloid Interface Sci. 60, 337 (1977).

  11. D.C. Prieve and P.M. Hoysan, "Role of Colloidal Forces in Hydrodynamic Chromatog¬raphy," J. Colloid Interface Sci. 64, 201 (1978).

  12. D.C. Prieve and E. Ruckenstein, "Double-Layer Interaction between Dissimilar Ionizable Surfaces and its Effect on the Rate of Deposition," J. Colloid Interface Sci. 63, 317 (1978).

  13. D.C. Prieve, H.L. Gerhart and R.E. Smith, "Chemiphoresis--A Method for Deposition of Polymer Coatings without Applied Electric Current," I&EC Product R&D 17, 32 (1978).

  14. D.C. Prieve, "Chemical Engineering at Carnegie Mellon University," Chemical Engr. Educ., Summer, (1978).

  15. D.C. Prieve and J.P. Carrera, "Electrophoretic Deposition of Latex on Steel," in Emulsions, Latices, and Dispersions (P. Becher and M. Yudenfreund, Eds.), pp23-39, Marcel Dekker, (1978).

  16. D.C. Prieve, H.L. Gerhart and R.E. Smith, "Chemiphoresis--A Method for Deposition of Polymer Coatings without Applied Electric Current," Proceedings 14th F.A.T.I.P.E.C. Congress, (V. Takacs, Ed.), pp559-565, Hungarian Chem. Soc., Budapest, (1978).

  17. D.C. Prieve, R.E. Smith, R.A. Sander and H.L. Gerhart, "Chemiphoresis: Acceleration of Hydrosol Deposition by Ionic Surface Reactions," J. Colloid Interface Sci. 71, 267 (1979).

  18. D.C. Prieve and M.D. Freier, "Nonsymmetric Split of Flow through a Symmetric Bifurcation During Cocurrent Upflow of Air/Water Mixtures," Paper 18h presented at 72nd Annual AIChE Meeting, San Francisco, November, (1979).

  19. D.C. Prieve and M.J. Lin, "Adsorption of Brownian Hydrosols on a Rotating Disc Aided by a Uniform Applied Force," J. Colloid Interface Sci. 76, 32 (1980).

  20. D.C. Prieve and E. Ruckenstein, "Role of Surface Chemistry in Primary and Secondary Coagulation and Heterocoagulation," J. Colloid Interface Sci. 73, 539 (1980).

  21. D.L. Cummings, D.C. Prieve and G.J. Powers, "High Gradient Magnetic Separation in a Viscous Flow Field," A.I.Ch.E. J. 26, 1041 (1980). Biegler, “A Unified Algorithm for Flowsheet Optimization,” Computers and Chemical Engineering, 11, 2, p. 143 (1987).

  22. Ruckenstein and D.C. Prieve, "Role of Physicochemical Properties in the Deposition of Hydrosols," in Testing and Characterization of Powers and Fine Particles (J.K. Beddow and T. Meloy, Eds.), pp107-137, Heyden & Sons, (1980).

  23. D.C. Prieve and D.B. Dadyburjor, "Eli Ruckenstein: Researcher and Educator," Chem. Engr. Educ., Spring, (1981).

  24. D.C. Prieve and M.J. Lin, "The Effect of a Distribution of Surface Properties on Colloid Stability," J. Colloid Interface Sci. 86, 17 (1982).

  25. D.C. Prieve, "Migration of a Colloidal Particle in a Gradient of Electrolyte Concentration," Advances in Colloid Interface Sci. 16, 352 (1982).

  26. R.E. Smith and D.C. Prieve, "Accelerated Deposition of Latex Particles onto a Rapidly Dissolving Steel Surface," Chem. Engr. Sci. 37, 1213 (1982).

  27. J.L. Anderson, M.E. Lowell and D.C. Prieve, "Motion of a Particle Generated by Chemical Gradients. Part I: Non-Electrolytes," J. Fluid Mech. 117, 107 (1982).

  28. D.C. Prieve, "Chemically Driven Motion of a Colloidal Particle," CIT Engineering News 2(1), 5 (1982).

  29. D.C. Prieve, "Axial Dispersion of Sedimented Colloids," Separation Sci. Tech. 17, 1587 (1983).

  30. M.J. Lin, and D.C. Prieve, "Electromigration of Latex Induced by a Diffusion Potential," J. Colloid Interface Sci. 95, 327 (1983).

  31. D.C. Prieve and R. Roman, "Migration of a Rigid Sphere of Arbitrary Size and Charge Caused by a Gradient in Salt Concentration," Annals N.Y. Acad. Sci. 404, 253 (1983).

  32. M.E. Lowell, J.L. Anderson and D.C. Prieve, "Motion of Colloids Due to Non-Electrolyte Gradients," Annals N.Y. Acad. Sci. 404, 247 (1983).

  33. T.E. Karis, D.C. Prieve and S.L. Rosen, "Anomalous Lateral Migration of a Rigid Sphere in Torsional Flow of a Viscoelastic Fluid," J. Rheology 28, 381 (1984).

  34. T.E. Karis, D.C. Prieve and S.L. Rosen, "Lateral Migration of a Rigid Sphere in Torsional Flow of a Viscoelastic Fluid," A.I.Ch.E. J. 30, 631 (1984).

  35. D.C. Prieve, J.L. Anderson, J.P. Ebel and M.E. Lowell, "Motion of a Particle Generated by Chemical Gradients. Part 2. Electrolytes," J. Fluid Mech. 148, 247 (1984).

  36. J.L. Anderson and D.C. Prieve, "Diffusiophoresis: Migration of Colloidal Particles in Gradients of Solute Concentration," Separation Purif. Meth. 13, 67 (1984).

  37. D.C. Prieve, M.S. Jhon and T.L. Koenig, "Anomalous Migration of a Rigid Sphere in Torsional Flow of a Viscoelastic Fluid. II: Effect of Shear Rate," J. Rheology 29, 639 (1985).

  38. D.C. Prieve and B.M. Alexander, "Hydrodynamic Measurement of Double-Layer Repulsion Between a Colloidal Particle and a Flat Plate," Science 231, 1269 (1986).

  39. D.C. Prieve, "A Book Review: 'Intermolecular and Surface Forces with Applications to Colloidal and Biological Systems,' by J.N. Israelachvili," J. Colloid Interface Sci. 116, 300 (1987).

  40. H.J. Choi, D.C. Prieve and M.S. Jhon, "Anomalous Lateral Migration of a Rigid Sphere in Torsional Flow of a Viscoelastic Fluid - Effect of Polymer Concentration and Solvent Viscosity," J. Rheology 31, 317 (1987).

  41. D.C. Prieve and S.G. Bike, "Electrokinetic Repulsion between Two Charged Bodies Undergoing Sliding Motion," Chem. Engrg. Commun. 55, 149 (1987).

  42. J.L. Anderson, D.C. Prieve and J.P. Ebel, "Chemically Induced Migration of a Colloidal Particle Across Streamlines in Linear Shear Flow," Chem. Engrg. Commun. 55, 211 (1987).

  43. D.C. Prieve and R. Roman, "Diffusiophoresis of a Rigid Sphere through a Viscous Electrolyte Solution," J.C.S. Faraday II 83, 1287 (1987).

  44. D.C. Prieve, F. Lanni and F. Luo, "Brownian Motion of a Hydrosol Particle in a Colloidal Force Field," Faraday Discuss. Chem. Soc. 83, 297 (1987).

  45. B. Alexander and D.C. Prieve, "A Hydrodynamic Technique for Measurement of Colloidal Forces," Langmuir 3, 788 (1987).

  46. D.C. Prieve and W.B. Russel, "Simplified Predictions of Hamaker Constants from Lifshitz Theory," J. Colloid Interface Sci. 125, 1 (1988).

  47. J.P. Ebel, J.L. Anderson and D.C. Prieve, "Diffusiophoresis of Latex Particles in Electrolyte Gradients," Langmuir 4, 396 (1988).

  48. D.C. Prieve, "A Book Review: 'Foundations of Colloid Science. Vol. I' by Robert J. Hunter," Langmuir 6, 526 (1990).

  49. S.G. Bike and D.C. Prieve, "Electrohydrodynamic Lubrication," J. Colloid Interface Sci. 136, 95 (1990).

  50. S.G. Bike and D.C. Prieve, "Measuring Double-Layer Forces Using Total Internal Reflection Microscopy," Internat. J. Multiphase Flow 16, 727 (1990).

  51. D.C. Prieve and N.A. Frej, "Total Internal Reflection Microscopy: A Quantitative Tool for the Measurement of Colloidal Forces," Langmuir 6, 396 (1990).

  52. W.D. Young and D.C. Prieve, "An Improved Light-Scattering Technique for Measuring the Flocculation Rate of Colloids," Langmuir 7, 2887 (1991).

  53. J.L. Anderson and D.C. Prieve, "Diffusiophoresis of Particles in Gradients of Strongly Adsorbing Solutes," Langmuir 7, 403 (1991).

  54. D.C. Prieve, S.G. Bike and N.A. Frej, "Brownian Motion of a Single Microscopic Sphere in a Colloidal Force Field," Faraday Discuss. Chem. Soc. 90, 209 (1991).

  55. D.C. Prieve, "A Book Review: 'Foundations of Colloid Science. Vol. II' by Robert J. Hunter," Langmuir 8, 343 (1992).

  56. S.G. Bike and D.C. Prieve, "Electrohydrodynamics of Thin Double Layers: A Model for the Streaming Potential Profile," J. Colloid Interface Sci. 154, 87 (1992).

  57. J.Y. Walz and D.C. Prieve, "Prediction and Measurement of the Optical Trapping Forces on a Microscopic Dielectric Sphere," Langmuir 8, 3073 (1992).

  58. C. Zener and D.C. Prieve, "Explosion of Drops Impacting Non-Wetting Rigid Surfaces," Mat. Res. Soc. Symp. Proc. 296, 141 (1993).

  59. N.A. Frej and D.C. Prieve, "Hindered Diffusion of Colloidal Particles Very Near to a Wall," J. Chem. Phys. 98, 7552 (1993).

  60. D.C. Prieve and J.Y. Walz, "The Scattering of an Evanescent Surface Wave by a Dielectric Sphere in Total Internal Reflection Microscopy," Applied Optics 32, 1629 (1993).

  61. S.G. Bike and D.C. Prieve, "Electrokinetic Lift of a Sphere Moving in Slow Shear Flow Parallel to a Plane Wall. II. Theory," J. Colloid Interface Sci. 175, 422 (1995).

  62. S.G. Bike and D.C. Prieve, "Electrokinetic Lift of a Sphere Moving in Slow Shear Flow Parallel to a Plane Wall. I. Experiment," J. Colloid Interface Sci. 175, 411 (1995).

  63. R.B. Liebert and D.C. Prieve, “The Force Exerted by a Laser Beam on a Microscopic Sphere in Water: Designing for Maximum Force,” Ind. & Engr. Chemistry Res. 34, 3542 (1995).

  64. R.B. Liebert and D.C. Prieve, “Species-Specific Long-Range Interactions between Receptor-Ligand Pairs,” Biophysical J. 69, 66 (1995).

  65. W.D. Young and D.C. Prieve, "The Initial Rate of Flocculation of Magnetic Dispersions in an Applied Magnetic Field," I&EC Research 35, 3186 (1996).

  66. E. S. Pagac, R. Tilton and D.C. Prieve, “Hindered Mobility of a Sphere Near a Plane Wall,” Chem. Engrg. Commun. 148, 105 (1996).

  67. R.Y. Ofoli and D.C. Prieve, “Small angle Rayleigh light scattering by dispersions of relatively large particles”, Langmuir 13, 4837 (1997).

  68. E.S. Pagac, D.C. Prieve, Y. Solomentsev and R.D. Tilton, “A Comparison of Polystyrene-Poly(ethylene oxide) Diblock Copolymer and Poly(ethylene oxide) Homopolymer Adsorption from Aqueous Solutions,” Langmuir 13, 2993 (1997).

  69. D.C. Prieve, “Use of Optical Forces to Detach Single Microscopic Particles Adhering to flat Surfaces in Aqueous Media,” Proc. 20th Ann. Meeting Adhesion Soc. (L.T. Drzal and H.P. Schreiber, eds.), p151-3 (1997).

  70. S. Barany, N.A. Mishchuk and D.C. Prieve, “Superfast Electrophoresis of Conducting Dispersed Particles,” J. Colloid Interface Sci. 207:240-250 (1998).

  71. E.S. Pagac, D.C. Prieve and R.D. Tilton, “Adsorption and Coadsorption of Cetyltri¬methyl¬ammonium Bromide and Polylysine at the Solid-Liquid Interface,” Langmuir 14, 2333-42 (1998).

  72. E.S. Pagac, R.D. Tilton and D.C. Prieve, “Measurement of the Depletion Interaction in the Presence of Polyelectrolytes,” Langmuir 14, 5106 (1998).

  73. M.A. Bevan and D.C. Prieve, “Direct Measurement of Retarded van der Waals Attraction,” Langmuir 15, 7925 (1999).

  74. D.C. Prieve, “Measurement of Colloidal Forces with TIRM,” Adv. Colloid Interface Sci. 82, 93 (1999).

  75. P.C. Odiachi and D.C. Prieve, “Effect of Added Salt on the Depletion Attraction Caused by Nonadsorbing Clay Particles,” Colloids Surfaces A 146, 315 (1999).

  76. R.R. Dagastine, D.C. Prieve and L.R. White, "The Dielectric Function for Water and its Application to van der Waals Forces," J. Colloid Interface Sci. 231, 351 (2000).

  77. M.A. Bevan and D.C. Prieve, “Forces and Hydrodynamic Interactions between Polystyrene Surfaces with Adsorbed PEO-PPO-PEO," Langmuir 16, 9274 (2000).

  78. D. S. Sholl, M. Fenwick, E.S. Atman and D.C. Prieve, "Brownian Dynamic Simulation of the Motion of a Rigid Sphere in a Viscous Fluid Very Near a Wall," J. Chem. Phys. 113, 9268 (2000).

  79. M.A. Bevan and D.C. Prieve, "Hindered Diffusion of Colloidal Particles Very Near to a Wall: Revisited," J. Chem. Phys. 113, 1228 (2000).

  80. A.D. Braem, D.C. Prieve, R.D. Tilton, “Electrostatically Tunable Coadsorption of Sodium Dodecylsulfate and Poly(ethylene oxide)-b-Poly(propylene oxide)-b-Poly(ethylene oxide) Triblock Copolymer to Silica”, Langmuir 17, 883 (2001).

  81. D.C. Prieve and M.A. Bevan, “Effect of Physisorbed Polymers on the Interaction of Latex Particles and Their Dispersion Stability,” in Polymers in Particulate Systems: Properties and Applications (ed. by V.A. Hackley, P. Somasundaran and J.A. Lewis), Vol. 104 of Surfactant Science Series, Marcel Dekker, New York, (2001).

  82. G. Min, E. Sheina, G.D. Patterson, M.A. Bevan and D.C. Prieve, "Light Scattering Characterization of Polystyrene Spherical Colloids in Aqueous Solution," Colloids & Surfaces A 202, 9 (2002).

  83. P.C. Odiachi and D.C. Prieve, “Total Internal Reflection Microscopy: Distortion Caused by Additive Noise,” I&EC Research 41, 478 (2002).

  84. R.R. Dagastine, D.C. Prieve and L.R. White, “Calculations of van der Waals Forces in 2-Dimensionally Anisoropic Materials and its Application to Carbon Black,” J. Colloid Interface Sci. 249, 78-83 (2002).

  85. J.A. Fagan, P.J. Sides, and D.C. Prieve, “The Vertical Oscillatory Motion of a Single Colloidal Particle Adjacent to an Electrode in an ac Electric Field,” Langmuir 18, 7810-7820 (2002).

  86. S. Biggs, R.R.Dagastine and D.C.Prieve, “The Oscillatory Packing and Depletion of Polyelectrolyte Molecules at an Oxide-Water Interface,” J. Phys. Chem. B 106, 11557-11564 (2002).

  87. A.D. Braem, S. Biggs, D.C. Prieve, R.D. Tilton, “Control of Persistent Nonequilibrium Adsorbed Polymer Layer Structure by Transient Exposure to Surfactants,” Langmuir 19, 2736 - 2744(2003).

  88. J.A. Fagan, P.J. Sides and DCP, “Calculation of ac Electric Field Effects on the Average Height of a Charged Colloid: Effects of Electrophoretic and Brownian Motions,” Langmuir 19, 6627-32 (2003).

  89. R.R. Dagastine, D.C. Prieve and L.R. White, “Forces between a Rigid Probe Particle and a Liquid Interface III. Extraction of the planar half-space interaction energy E(D),” J. Colloid Interface Sci. 269, 84-96 (2004).

  90. P.C. Odiachi and D.C. Prieve, “Removing the Effects of Additive Noise in TIRM Measurements,” J. Colloid Interface Sci. 270, 113-122 (2004).

  91. J.A. Fagan, P.J. Sides and DCP, “Vertical Motion of a Charged Colloidal Particle near an AC Polarized Electrode with a Nonuniform Potential Distribution: Theory and Experimental Evidence,” Langmuir 20, 4823-4834 (2004).

  92. R.R. Dagastine, M.A. Bevan, L.R. White and D.C. Prieve, “Calculation of Van der Waals Forces with Diffuse Coatings: Applications to Roughness and Adsorbed Polymers”, J. Adhesion 80, 365-394 (2004).

  93. DCP, “Changes in zeta potential caused by a dc electric current for thin double layers,” Colloids and Surfaces A 250, 67-77 (2004).

  94. J.A. Fagan, P.J. Sides and DCP, “Evidence of Multiple Electrohydrodynamic Forces Acting on a Colloidal Particle near an Electrode Due to an Alternating Current Electric Field”, Langmuir 21, 1784-1794 (2005).

  95. S. Biggs, DCP and R.R.Dagastine, “Direct Comparison of AFM and TIRM Measurements in the Presence of Non-adsorbing Polyelectrolytes”, Langmuir 21, 5421-5428 (2005).

  96. J. D. Hoggard, P.J. Sides and DCP, "Measurement of the Streaming Potential and Streaming Current near a Rotating Disk to Determine Its Zeta Potential," Langmuir 21, 7433-7438 (2005).

  97. J.A. Fagan, P.J. Sides and DCP, “The Mechanism of Rectified Lateral Motion of Particles near Electrodes in Alternating Electric Fields below One Kilohertz”, Langmuir 22, 9846-9852 (2006).

  98. P.J. Sides, J. Newman, J. D. Hoggard, and DCP, “Calculation of the Streaming Potential near a Rotating Disk,” Langmuir 22, 9765-9769 (2006).

  99. J. D. Hoggard, P.J. Sides and DCP, “Electrolyte-dependent pairwise particle motion near electrodes at frequencies below 1 kHz” Langmuir 23, 6983-6990 (2007).

  100. Rong Fu and DCP, “Electrical Charges in Nonaqueous Solutions I: Acetone-Water Mixtures as Model Polar Solvents”, Langmuir 23, 8048-8052 (2007).

  101. D.C. Prieve, J.D. Hoggard, R. Fu, P. J. Sides and R. Bethea, “Debye Lengths in Doped Nonpolar Fluids Deduced from Capacitance Measurements,” Langmuir 24, 1120-1132 (2008).

  102. J. D. Hoggard, P.J. Sides and DCP, “Electrolyte Dependent Multiparticle Motion near Electrodes in Oscillating Electric Fields”, Langmuir 24, 2977-2982 (2008).

  103. DCP, “Particle Transport: Salt and Migrate”, a News & Views article for Nature Materials 7, 769-770 (2008).

  104. DCP, “In Honor of John L. Anderson,” preface to a special issue for Ind. & Engr. Chem. 48, 2299-2300 (2009).

  105. DCP, P.J. Sides and C.L. Wirth, “2-D Assembly of Colloidal Particles on a Planar Electrode,” Current Opinion Colloid Surf. Sci. 15 pp 160-174 (2010).

  106. P. J. Sides, C. L. Wirth, DCP, "An Imaging Ammeter for Electrochemical Measurements," Electrochem. Solid-State Lett., Volume 13, Issue 8, pp. F10-F12 (2010)


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