Search Results - "Grimes, B.A."

Flow-through pore characteristics of monolithic silicas and their impact on column performance in high-performance liquid chromatography by Skudas, R., Grimes, B.A., Thommes, M., Unger, K.K.

“…In order to elucidate the role of the flow-through characteristics with regard to the column performance in high-performance liquid chromatography (HPLC)…”
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Multiscale Modeling of Mass Transfer and Adsorption in Liquid–Liquid Dispersions. 1. Molecular Dynamics Simulations and Interfacial Tension Prediction for a Mixed Monolayer of Mono- and Tetracarboxylic Acids by Kovalchuk, K, Riccardi, E, Grimes, B. A

“…Phase space trajectories of protonated and deprotonated mono- and tetracarboxylic acid surfactants at an oil/water interface are obtained from molecular…”
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Analysis of dynamic surfactant mass transfer and its relationship to the transient stabilization of coalescing liquid–liquid dispersions by Grimes, B.A., Dorao, C.A., Simon, S., Nordgård, E.L., Sjöblom, J.

“…This work considers the implications of dynamic transport and adsorption of surfactant molecules during the separation of liquid–liquid dispersions via…”
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On film mass transfer coefficient expression in ion-exchange chromatography systems by Liapis, A.I., Grimes, B.A.

“…The mass transport of a charged analyte in ion-exchange mode from the flowing fluid stream in the channels for bulk flow in a packed bed of charged particles…”
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Modeling the velocity field of the electroosmotic flow in charged capillaries and in capillary columns packed with charged particles: interstitial and intraparticle velocities in capillary electrochromatography systems by Liapis, A.I., Grimes, B.A.

“…Mass transfer systems based on electrokinetic phenomena (i.e., capillary electrochromatography (CEC)) have shown practical potential in becoming powerful…”
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Sulphonic acid strong cation-exchange restricted access columns in sample cleanup for profiling of endogeneous peptides in multidimensional liquid chromatography by Machtejevas, E., Denoyel, R., Meneses, J.M., Kudirkaitė, V., Grimes, B.A., Lubda, D., Unger, K.K.

“…In this work, the pore structural parameters and size exclusion properties of LiChrospher strong cation-exchange and reverse phase restricted access materials…”
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Pore structural characteristics, size exclusion properties and column performance of two mesoporous amorphous silicas and their pseudomorphically transformed MCM-41 type derivatives by Bayram-Hahn, Zöfre, Grimes, Brian A, Lind, Anna M, Skudas, Romas, Unger, Klaus K, Galarneau, Anne, Iapichella, Julien, Fajula, François

“…Highly ordered mesoporous silicas such as, mobile composition of matter, MCM-41, MCM-48, and the SBA-types of materials have helped to a large extent to…”
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Analysis and parametric sensitivity of the behavior of overshoots in the concentration of a charged adsorbate in the adsorbed phase of charged adsorbent particles: practical implications for separations of charged solutes by Zhang, X, Grimes, B.A, Wang, J.-C, Lacki, K.M, Liapis, A.I

“…In this work, an analysis of the parametric sensitivity of the overshoot in the concentration of the adsorbate in the adsorbed phase, which occurs under…”
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Modeling and analysis of the dynamic behavior of mechanisms that result in the development of inner radial humps in the concentration of a single adsorbate in the adsorbed phase of porous adsorbent particles observed in confocal scanning laser microscopy experiments: diffusional mass transfer and adsorption in the presence of an electrical double layer by Liapis, A.I., Grimes, B.A., Lacki, K., Neretnieks, I.

“…A theoretical model for adsorption of a single charged adsorbate that accounts for the presence of an electrical double layer in the pores of adsorbent…”
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The Interplay of Diffusional and Electrophoretic Transport Mechanisms of Charged Solutes in the Liquid Film Surrounding Charged Nonporous Adsorbent Particles Employed in Finite Bath Adsorption Systems by Grimes, B.A., Liapis, A.I.

“…A model that describes the diffusive and electrophoretic mass transport of the cation and anion species of a buffer electrolyte and of a charged adsorbate in…”
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Novel general expressions that describe the behavior of the height equivalent of a theoretical plate in chromatographic systems involving electrically-driven and pressure-driven flows by Grimes, B.A., Lüdtke, S., Unger, K.K., Liapis, A.I.

“…Novel general expressions are constructed and presented that describe the behavior of the height equivalent of a theoretical plate (plate height), H, as a…”
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Determination of the intraparticle electroosmotic volumetric flow-rate, velocity and Peclet number in capillary electrochromatography from pore network theory by Grimes, B.A, Meyers, J.J, Liapis, A.I

“…The results obtained from the pore network model employed in this work, clearly show that the magnitudes of the intraparticle electroosmotic volumetric…”
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Modeling and Analysis of the Electrokinetic Mass Transport and Adsorption Mechanisms of a Charged Adsorbate in Capillary Electrochromatography Systems Employing Charged Nonporous Adsorbent Particles by Grimes, B.A., Liapis, A.I.

“…Mass-transfer systems based on electrokinetic phenomena (i.e., capillary electrochromatography (CEC)) have shown practical potential for becoming powerful…”
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Expressions for evaluating the possibility of slip at the liquid–solid interface in open tube capillary electrochromatography by Grimes, B.A., Liapis, A.I.

“…In this work, expressions are constructed and solved that describe the velocity field of electroosmotic flow (EOF) in open tube capillary electrochromatography…”
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Quantitative analysis and synthesis of the electrokinetic mass transport and adsorption mechanisms of a charged adsorbate in capillary electrochromatography systems employing charged adsorbent particles by GRIMES, B. A, LIAPIS, A. I

“…The dynamic mathematical model of Grimes and Liapis [J. Colloid Interf. Sci. 234 (2001) 223] for capillary electrochromatography (CEC) systems operated under…”
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