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Joe Foley, PhD

Joe P. Foley, PhD

Professor
Department of Chemistry
Office: Disque Hall 212
jfoley@drexel.edu
Phone: 215.895.6218
Fax: 215.895.1702

Education:

  • BS, Centre College of Kentucky, 1978
  • PhD, University of Florida, 1983

Research Interests:

Separation science and analytical chemistry, with an emphasis on the fundamentals and applications of pressure- or voltage-driven liquid-phase separation techniques including ultra-high pressure liquid chromatography and capillary electrophoresis.

Bio:

  • National Research Council Postdoctoral Fellow, National Institute of Standards and Technology, 1983-85.
  • Assistant Professor of Chemistry, Louisiana State University, 1985-91.
  • Associate Professor of Chemistry, Louisiana State University, 1991.
  • Associate Professor of Chemistry, Villanova University, 1991-97.
  • Professor of Chemistry, Villanova University,1997-98.
  • Professor of Chemistry, Drexel University, 1998 - present.
  • Visiting Professor of Chemistry, University of Frankfurt (Germany), 2006-07.
  • Visiting Fellow, Australian Centre for Research on Separation Science (ACROSS), University of Tasmania, 2015-16.
  • University Associate, University of Tasmania, 2015-present.

Specialization:

Fundamental studies include the characterization of stationary phases via linear solvation energy relationships and/or the hydrophobic subtraction model, sequential elution liquid chromatography, and stochastic simulations of UHPLC and CE separations.  Applications include the separation and analysis of pharmaceutical and biological compounds including enantiomers, the use of reversed-phase and HILIC columns for size exclusion chromatography, and the development of a more sustainable approach to liquid chromatography.

Selected Publications:

Capillary Electrophoresis and Electrokinetic Chromatography

  • Blackney, D. M.; Foley, J. P.; Dual-Opposite Injection Capillary Electrophoresis: Principles and Misconceptions, Electrophoresis, 2017, in press.
  • Ranjbar, L.; Foley, J. P.; Breadmore, M. C. Multidimensional Separations Combining both Chromatography and Electrophoresis, Analytica Chimica Acta, 2017, 950, 7-31.
  • Blackney, D. M.; Foley, J. P.  A Systematic Approach for Avoiding Co-Detection of Oppositely Charged Analytes in Dual-Opposite-Injection Capillary Electrophoresis, Journal of Chromatography A, 2015, 1395, 180-189.
  • Freedman, K. J.; Haq, S. R.; Fletcher, M. R.; Foley, J. P.; Jemth, P.; Edel, J. B.; Kim, M. J. Nonequilibrium Capture Rates Induce Protein Accumulation and Enhanced Adsorption to Solid-State Nanopores. ACS Nano, 2014, 8, 12238-12249. DOI: 10.1021/nn5062645.
  • Blackney, D. M.; Foley, J. P., Eliminating Biases in the Resolution and Analysis Time During the Simultaneous Determination of Anionic and Cationic Species in Capillary Zone Electrophoresis. LC-GC 2013, 31, 38-43.
  • DePasquale, J.; White, N. J.; Ennis, E. J.; Zeller, M.; Foley, J. P.; Papish, E. T., Synthesis of chiral N-heterocyclic carbene (NHC) ligand precursors and formation of ruthenium(II) complexes for transfer hydrogenation catalysts. Polyhedron 2013, 58, 162-170. DOI: 10.1016/j.poly.2012.10.010.
  • Zhang, J.; Burman, S.; Gunturi, S.; Foley, J. P. Method Development and Validation of Capillary Sodium Dodecyl Sulfate Gel Electrophoresis for the Characterization of a Monoclonal Antibody, J. Pharm. Biomed. Anal. 2010, 53, 1236-1243.
  • Zhang, J.; Chakraborty, U.; Villalobos, A. P.; Brown, J. M.; Foley, J. P. Optimization and qualification of capillary zone electrophoresis method for glycoprotein isoform distribution of erythropoietin for quality control laboratory, J. Pharm. Biomed. Anal. 2009, 50, 538-543.
  • Zhang, J.; Chakraborty, U.; Foley, J. P. Determination of residual cell culture media components by MEKC, Electrophoresis 2009, 30, 3971-3977.
  • Kojtari, A. B.; Guetschow, E. D.; Foley, J. P. The effect of co-surfactant-modified micelles on chiral separations in EKC, Electrophoresis 2009, 30, 2829-2836.
  • Kojtari, A.; Foley, J. P.  Effect of Microemulsion Component Purity on the Chromatographic Figures of Merit in Chiral Microemulsion Electrokinetic Chromatography, J. Chromatogr. A., 2009, 1216, 3488-3491. (invited paper)
  • Kahle, K. A.; Foley, J. P.  “Chiral Microemulsion Electrokinetic Chromatography”, in Chiral Separations by Capillary Electrophoresis, Yvette Michotte and Ann Van Eeckhaut, Eds.; CRC Press, 2009, 235-270.
  • Foley, J. P.; Hong, M.; Polinko, M. A.; Pascoe, R. J.; Ahuja, E. S. Compositional Effects on Electrophoretic and Chromatographic Figures of Merit in Electrokinetic Chromatography with Cetyltrimethylammonium Bromide/Sodium Octyl Sulfate Vesicles as the Pseudostationary Phase. Part 1: Effect of the Phase Ratio, Electrophoresis 2008, 29, 1180-1188.
  • Kahle, K. A.; Foley, J. P.  Influence of Microemulsion Chirality on Chromatographic Figures of Merit in Electrokinetic Chromatography:  Results with Novel Three-Chiral-Component Microemulsions and Comparison with One- and Two-Chiral-Component Microemulsions. Electrophoresis, 2007, 28, 3024-3040. (invited paper)
  • Kahle, K. A.; Foley, J. P.  Review of Aqueous Chiral Electrokinetic Chromatography with an Emphasis on Chiral Microemulsion EKC. Electrophoresis, 2007, 28, 2503-2526. (invited review)
  • Kahle, K. A.; Foley, J. P.  Two-Chiral-Component Microemulsion Electrokinetic Chromatography—Chiral Surfactant and Chiral Oil: Part 2. Diethyl Tartrate. Electrophoresis, 2007, 28, 2644-2657. (invited paper)
  • Weekley, B. S.; Foley, J. P.  Dual-opposite-injection CZE: theoretical aspects and application to organic and pharmaceutical compounds, Electrophoresis 2007, 28, 697-711. (invited paper)
  • Thomas, D. P.; Foley, J. P.  Efficiency enhancements in micellar liquid chromatography through selection of stationary phase and alcohol modifier, J. Chromatogr. A 2007, 1149, 282-293.
  • Kahle, K. A.; Foley, J. P.  Two-chiral-component microemulsion electrokinetic chromatography-chiral surfactant and chiral oil: Part 1. Dibutyl tartrate, Electrophoresis 2007, 28, 1723-1734.
  • Zhou, M. X.; Foley, J. P.  Quantitative Theory of Electroosmotic Flow in Fused-Silica Capillaries Using an Extended Site-Dissociation-Site-Binding Model, Anal. Chem. 2006, 78, 1849-1858.
  • Pascoe, R. J.; Masucci, J. A.; Foley, J. P.  Investigation of vesicle electrokinetic chromatography as an in vitro assay for the estimation of intestinal permeability of pharmaceutical drug candidates, Electrophoresis 2006, 27, 793-804.
  • Kahle, K. A.; Foley, J. P.  Chiral microemulsion electrokinetic chromatography: effect of cosurfactant identity on enantioselectivity, methylene selectivity, resolution, and other chromatographic figures of merit, Electrophoresis 2006, 27, 4321-4333.
  • Kahle, K. A.; Foley, J. P.  Chiral microemulsion electrokinetic chromatography with two chiral components: improved separations via synergies between a chiral surfactant and a chiral cosurfactant, Electrophoresis 2006, 27, 896-904.
  • Erdner, J. M.; Barth, H. G.; Foley, J. P.; Payne, W. G.  Size-exclusion chromatography using deuterated mobile phases, J. Chromatogr. A 2006, 1129, 41-46.
  • Schuster, S. A.; Foley, J. P.  Effect of surfactant counterion and organic modifier on the properties of surfactant vesicles in electrokinetic chromatography, J. Sep. Sci. 2005, 28, 1399-1408.
  • Mertzman, M. D.; Foley, J. P.  Comparison of dodecoxycarbonylvaline microemulsion, solvent-modified micellar and micellar pseudostationary phases for the chiral analysis of pharmaceutical compounds, Electrophoresis 2005, 26, 4153-4163.
  • Mertzman, M. D.; Foley, J. P.  Temperature effects on chiral microemulsion electrokinetic chromatography employing the chiral surfactant dodecoxycarbonylvaline, J. Chromatogr. A 2005, 1073, 181-189.
  • Zhou, M. X.; Foley, J. P.  Analytical Method for the Quantitation of Sertraline Hydrochloride Stereoisomers by Electrokinetic Chromatography, J. Chromatogr. A 2004, 1052, 13-23.
  • Mertzman, M. D.; Foley, J. P.  Effect of surfactant concentration and buffer selection on chromatographic figures of merit in chiral microemulsion electrokinetic chromatography, Electrophoresis 2004, 25, 3247-3256.
  • Mertzman, M. D.; Foley, J. P.  Chiral Cyclodextrin-Modified Microemulsion Electrokinetic Chromatography.  Electrophoresis, 2004, 25, 1188-1200.
  • Mertzman, M. D.; Foley, J. P. Effect of Oil Substitution in Chiral Microemulsion Electrokinetic Chromatography. Electrophoresis, 2004, 25, 723-732.
  • Zhou, M.; Foley, J. P. Dual Opposite Injection Electrokinetic Chromatography: Nonionic Microemulsion Pseudostationary Phase and Novel Approach to Electrokinetic Sampling Bias. Electrophoresis, 2004, 25, 653-663.
  • Pascoe, R. J.; Foley, J. P. Comparison of Synthetic Surfactant Vesicles and Biological Liposomes as Pseudostationary Phases in Electrokinetic Chromatography. Electrophoresis, 2003, 24, 4227-4240.
  • Lucas, C.; Foley, J.P.; Ahuja, E.S. Analysis of Glycopeptide Antibiotics using Micellar Electrokinetic Chromatography and Borate Complexation. Biomed. Chromatogr. 2003, 17,172-181.
  •  Pascoe, R.;  Foley, J.P.  Rapid Separation of Pharmaceutical Enantiomers Using Electrokinetic Chromatography With a Novel Chiral Microemulsion. The Analyst, 2002, 127, 710-714.
  • Pascoe, R.;  Foley, J.P.  Effect of Class I and II Organic Modifiers on Selectivity and Retention in Vesicle Electrokinetic Chromatography. Electrophoresis, 2002, 23, 1618-1627.
  • Klotz, W. L.;  Schure,M.R.; Foley, J.P.  Rapid Estimation of Octanol-Water Partition Coefficients Using Synthesized Vesicles in Electrokinetic Chromatography.J. Chromatogr. A, 2002, 962, 207-219. 
  • Klotz, W. L.; Schure, M. R.; Foley, J. P. Determination of Octanol-Water Partition Coefficients of Pesticides by Microemulsion Electrokinetic Chromatography. J. Chromatogr. A 2001, 930, 145-154.
  • Lucas, C.; Gliddon, M.; Safarpour, M.; Cardaciotto, S.; Ahuja, E. S.; Foley, J. P. Determination of Avoparcin in Animal Formulations by Capillary Electrophoresis. J. Cap. Electrophoresis 1999, 6, 75-83 (published in April 2001).
  • Durkin, D. P.; Foley, J. P. Dual-Opposite Injection Electrokinetic Chromatography for the Unbiased, Simultaneous Separation of Cationic and Anionic Compounds. Electrophoresis 2000, 21, 1997-2009.
  • Pascoe, R. J.; Peterson, A. G.; Foley, J. P. Investigations of the Chiral Surfactant N-dodecoxycarbonylvaline in Electrokinetic Chromatography: Improvements in Elution Range and pH Stability via Mixed Micelles and Vesicles, and the Hydrophobicity Determination of Basic Pharmaceutical Drugs. Electrophoresis 2000, 21, 2033-2042.
  • Hong, M.; Weekley, B. S.; Grieb, S. J.; Foley, J. P. Electrokinetic Chromatography Using Thermodynamically-Stable Vesicles and Mixed Micelles Formed from Oppositely Charged Surfactants. Anal. Chem. 1998, 70, 1394-1403.
  • Lewis, R. E.; Ahuja, E. S.; Foley, J. P. Ion Analysis by Capillary Zone Electrophoresis with Indirect Detection: Applications in the Nuclear Power Industry. Analyst 1998, 123, 1465-1469.
  • Nielsen, K. R.; Foley, J. P. "Micellar Electrokinetic Chromatography," In Capillary Electrophoresis - Theory and Practice; Camilleri, P., Ed.; CRC Press: Boca Raton, 1998, pp 135-182.
  • Harrell, C. W.; Dey, J.; Shamsi, S. A.; Foley, J. P.; Warner, I. M. Enhanced Separation of Antidressants Drugs Using a Polymeric Surfactant as a Transient Capillary Coating. Electrophoresis 1998, 19, 712-718.
  • Masucci, J. A.; Caldwell, G. W.; Foley, J. P. A Comparison of the Retention Behavior of B-Blockers Using Immobilized Artificial Membrane Chromatography and Lysophospholipid Micellar Electrokinetic Chromatography. J. Chromatogr. A 1998, 810, 95-103.
  • Peterson, A. G.; Foley, J. P. Influence of the Inorganic Counterion on the Thermodynamic Quantities of Micellar Solubilization of Chiral Pharmaceutical Compounds in Aqueous Solutions of N-Dodecoxycarbonylvaline using Micellar Electrokinetic Chromatography. J. Microcol. Sep. 1998, 10, 633-645.
  • Roddy, T. P.; Molnar, T. E.; McKean, R. E.; Foley, J. P. A Method of Analysis of Recombinant Acidic Fibroblast Growth Factor (aFGF) by Capillary Electrophoresis. J. Chromatogr. B 1997, 695, 49-58.
  • Peterson, A. G.; Foley, J. P. Influence of the Inorganic Counterion on the Chiral Micellar Electrokinetic Separation of Basic Drugs Using the Surfactant N-dodecoxycarbonylvaline. J. Chromatogr. B 1997, 695, 131-145.
  • Peterson, A. G.; Ahuja, E. S.; Foley, J. P. Enantiomeric Separations of Basic Pharmaceutical Drugs by Micellar Electrokinetic Chromatography Using a Chiral Surfactant, N-Dodecoxycarbonylvaline. J. Chromatogr. B 1996, 683, 15-28.
  • Peterson, A. G.; Foley, J. P. Determining Thermodynamic Quantities of Micellar Solubilization of Chiral Pharmaceutical Compounds in Aqueous Solutions of N-Dodecoxycarbonylvaline Using Micellar Electrokinetic Chromatography. J. Microcol. Sep. 1996, 8, 427-437.
  • Foley, J. P.; Ahuja, E. S. "Electrokinetic Chromatography," In Pharmaceutical and Biomedical Applications of Capillary Electrophoresis; Lunte, S. M., Radzik, D. M., Eds.; Pergamon Press: Tarrytown, New York, 1996; Vol. 2, pp 81-178.
  • Ahuja, E. S.; Little, E. L.; Nielsen, K. R.; Foley, J. P. Infinite Elution Range in Micellar Electrokinetic Capillary Chromatography Using a Nonionic/Anionic Mixed Micellar System. Anal. Chem. 1995, 67, 26-33.
  • Ahuja, E. S.; Foley, J. P. Influence of dodecyl sulfate counterion on efficiency, selectivity, retention, elution range, and resolution in micellar electrokinetic chromatography. Anal. Chem. 1995, 67, 2315-2324.
  • Ahuja, E. S.; Foley, J. P. A Retention Index for Micellar Electrokinetic Chromatography. Analyst 1994, 119, 353-360.
  • Ahuja, E. S.; Foley, J. P. Separation of Very Hydrophobic Compounds by Hydrophobic Interaction Electrokinetic Chromatography. J. Chromatogr. A 1994, 680, 73-83.
  • Nielsen, K. R.; Foley, J. P. Zone sharpening of neutral solutes in micellar electrokinetic chromatography with electrokinetic injection. J. Chromatogr. A 1994, 686, 283-291.
  • Ahuja, E. S.; Preston, B. P.; Foley, J. P. Anionic/Zwitterionic Mixed Micelles in Micellar Electrokinetic Chromatography: Sodium dodecyl sulfate / N-dodecyl-N,N-dimethylammonium-3-propane-1-sulfonic acid. J. Chromatogr. B 1994, 657, 271-284.
  • Nielsen, K. R.; Foley, J. P. Effect of the Dodecyl Counter Ion on Selectivity and Resolution in Micellar Electrokinetic Capillary Chromatography: II. Organic Counterions. J. Microcol. Separ. 1994, 6, 139-149.
  • Nielsen, K. R.; Foley, J. P. "Micellar Electrokinetic Capillary Chromatography," In Capillary Electrophoresis - Theory and Practice; Camilleri, P., Ed.; CRC Press: Boca Raton, 1993, pp 117-161.
  • Nielsen, K. R.; Foley, J. P. Effect of the Dodecyl Counter Ion on Selectivity and Resolution in Micellar Electrokinetic Capillary Chromatography: SDS vs. Mg(DS)2. J. Microcol. Separ. 1993, 5, 347-360.
  • Ahuja, E. S.; Little, E. L.; Foley, J. P. Selected Organic Solvents as Electroosmotic Velocity Markers in Micellar Electrokinetic Capillary Chromatography. J. Liq. Chromatogr. 1992, 15, 1099-1113.
  • Little, E. L.; Foley, J. P. Optimization of the Resolution of PTH-Amino Acids Through Control of Surfactant Concentration in Micellar Electrokinetic Capillary Chromatography. J. Microcol. Separ. 1992, 4, 145-154.
  • Foley, J. P. Optimization of Micellar Electrokinetic Chromatography. Anal. Chem. 1990, 62, 1302-1308.
  • Ghowsi, K.; Foley, J. P.; Gale, R. J. Micellar Electrokinetic Capillary Chromatography Theory Based on Electrochemical Parameters: Optimization for Three Modes of Operation. Anal. Chem. 1990, 62, 2714-2721.

High Performance and Two-Dimensional Liquid Chromatography

  • Creese, M. E.; Creese, M. J.; Foley, J. P.; Shellie, R. A.; Cortes, H. J.; Hilder, E. F.; Breadmore, M. C., Longitudinal On-Column Thermal Modulation For Comprehensive Two-Dimensional Liquid Chromatography, Analytical Chemistry, 2017, in press
  • Ranjbar, L.; Foley, J. P.; Breadmore, M. C. Multidimensional Separations Combining both Chromatography and Electrophoresis, Analytica Chimica Acta, 2017, 950, 7-31.
  • Ennis,E. J.; Foley, J. P.; Stochastic Approach for an Unbiased Estimation of the Probability of a Successful Separation in Conventional HPLC and Sequential Elution Liquid Chromatography, Journal of Chromatography A, 2016, 1455, 113-124.
  • Socia, A.; Foley, J. P.; Direct Determination of Amino Acids by Hydrophilic Interaction Liquid Chromatography with Charged Aerosol Detection, Journal of Chromatography A, 2016, 1446, 41-49.
  • Caltabiano, A; Foley, J. P.; Barth, H.  Size Exclusion Chromatography of Synthetic Polymers and Biopolymers on Common Reversed-Phase and Hydrophilic Interaction Liquid Chromatography Columns, Journal of Chromatography A, 2016, 1437, 74-87.
  • Ennis,E. J.; Foley, J. P.; What are the Odds? A Stochastic Approach for Predicting the Probability of Success in Conventional HPLC and Sequential Elution Liquid Chromatography, American Pharmaceutical Review, 2016,9, 64-67.
  • Biba, M.; Welch, C. J.; Foley, J. P.  Investigation of a New Core-Shell Particle Column for Ion-Pair Reversed-Phase Liquid Chromatographic Analysis of Oligonucleotides, J. Pharm. Biomed. Anal., 2014, 96, 54-57.
  • Biba, M.; Mao, B.; Welch, C. J.; Foley, J. P.  Liquid Chromatography Methods for the Separation of Short RNA Oligonucleotides, LC-GC, 2014, 32, s42-s50 (invited review).
  • Socia, A.; Foley, J. P.  Sequential Elution Liquid Chromatography Can Significantly Increase the Probability of a Successful Separation by Simultaneously Increasing the Peak Capacity and Reducing the Separation Disorder, J. Chromatogr. A, 2014, 1324, 36-48.
  • Biba, M.; Jiang, E.; Mao, B.; Zewge, D.; Welch, C. J.; Foley, J. P.  Factors Influencing the Separation of Oligonucleotides Using Reversed-Phase / Ion-Exchange Mixed-Mode High Performance Liquid Chromatography Columns, J. Chromatogr. A, 2013, 1304, 69-77.
  • Biba, M.; Welch, C. J.; Foley, J. P.; Mao, B.; Vazquez, E.; Arvary, R. A., Evaluation of core-shell particle columns for ion-pair reversed-phase liquid chromatography analysis of oligonucleotides. Journal of Pharmaceutical and Biomedical Analysis 2013, 72. 25-32, DOI: 10.1016/j.jpba.2012.09.007.
  • Thomas, D. P.; Foley, J. P. Detection of Prohibited Substances in Equestrian Sport through Direct Injection of Equine Serum using Micellar Liquid Chromatography, Bioanalysis, 2010, 2, 229-235. 
  • Thomas, D. P.; Foley, J. P.  Improved Efficiency in Micellar Liquid Chromatography Using Triethylamine and 1-Butanol as Mobile Phase Additives to Reduce Surfactant Adsorption.  J. Chromatogr. A., 2008, 1205, 36-45. 
  • Jantratid, E., Sompol Prakongpan, S.; Foley, J. P.; Dressman, J. B. Convenient and Rapid Determination of Cimetidine in Human Plasma using Perchloric Acid-Mediated Plasma Protein Precipitation and High-Performance Liquid Chromatography. Biomed. Chromatogr., 2007, 21, 949-957.
  • Thomas, D. P.; Foley, J. P.  Efficiency Enhancements in Micellar Liquid Chromatography Through Selection of Stationary Phase and Alcohol Modifier.  J. Chromatogr. A.  2007, 1149, 282-293.
  • Thomas, D. P.; Foley, J. P.  Stationary Phase Effects on Efficiency in Micellar Liquid Chromatography.  J. Chromatogr. A.  2004, 1061, 195-203.
  • McCormick, T. J.; Foley, J. P.; Lloyd, D.K. Chromatographic Performance of Large-Pore Versus Small-Pore Columns in Micellar Liquid Chromatography. J. Chromatogr. B. 2003, 785, 1-20.
  • Pascoe, R. J.; Foley, J. P.; Gusev, A. I. Reduction in Matrix-Related Signal Suppression Effects in Electrospray Ionization Mass Spectrometry (ESI-MS) Using On-Line Two-Dimensional Liquid Chromatography. Anal. Chem. 2001, 73,6014-6023.
  • McCormick, T. J.; Foley, J. P.; Lloyd, D.; Riley, C. M. The Effect of Stationary Phase Pore Size on Retention in Micellar Liquid Chromatography. Anal. Chem. 2000, 72, 294-301.
  • Murphy, R. E.; Schure, M. R.; Foley, J. P. Effect of Sampling Rate on Resolution in Comprehensive Two-Dimensional Liquid Chromatography. Anal. Chem. 1998, 70, 1585-1594.
  • Murphy, R. E.; Schure, M. R.; Foley, J. P. One and Two-Dimensional Analysis of Alcohol Ethoxylates. Anal. Chem. 1998, 70, 4353-4360.
  • Murphy, R. E.; Schure, M. R.; Foley, J. P. Quantitative Analysis of Poly(Methyl Methacrylate/Butyl Acrylate) Copolymer Composition by Liquid Chromatography-Particle Beam-Mass Spectrometry. J. Chromatogr. A 1998, 824, 181-194.
  • Arenas, R. V.; Foley, J. P. Selectivity of Polymer-Coated Unisphere Aluminas for Reversed-Phase Liquid Chromatography: I. Methylene Group Selectivity. Analyst 1994, 119, 1303-1314.
  • Little, E. L.; Jeansonne, M. S.; Foley, J. P. Sequential Multimodal Elution for Pseudomultidimensional Liquid Chromatography on a Single Column. Anal. Chem. 1991, 63, 33-44.
  • Arenas, R. V.; Foley, J. P. Solvent Strength, Selectivity, and Retention Mechanism Studies of Polybutadiene-Coated Alumina Columns in Reversed-Phase Liquid Chromatography. Anal. Chim. Acta 1991, 246, 113-130.
  • Foley, J. P. Resolution Equations for Column Chromatography. Analyst 1991, 116, 1275-1279.
  • Foley, J. P. Critical Compilation of Solute-Micelle Binding Constants and Related Parameters from Micellar Liquid Chromatographic Measurements. Anal. Chim. Acta 1990, 231, 237-247.
  • Foley, J. P.; Crow, J. A.; Thomas, B. A.; Zamora, M. Unavoidable Flow Rate Errors in High Performance Liquid Chromatography. J. Chromatogr. 1989, 478, 287-309.
  • Foley, J. P. Separation of m-Cresol and p-Cresol and Other Methylated Phenols in Shale Oil by Reversed Phase Liquid Chromatography with Electrochemical Detection. J. Chromatogr. 1988, 441, 347-354.
  • Foley, J. P.; May, W. E. Optimization of Secondary Chemical Equilibria in Liquid Chromatography: Theory and Verification. Anal. Chem. 1987, 59, 102-109.
  • Foley, J. P.; May, W. E. Optimization of Secondary Chemical Equilibria in Liquid Chromatography: Variables Influencing the Self-Selectivity, Retention, and Efficiency. Anal. Chem. 1987, 59, 110-116.
  • Chromatographic Figures of Merit

    • Jeansonne, M. S.; Foley, J. P. Improved Equations for Calculation of Chromatographic Figures of Merit for Ideal and Skewed Peaks. J. Chromatogr. 1992, 594, 1-8.
    • Jeansonne, M. S.; Foley, J. P. Review of the Exponentially Modified Gaussian Chromatographic Peak Model Since 1983. J. Chromatogr. Sci. 1991, 29, 258-266.
    • Jeansonne, M. S.; Foley, J. P. Measurement of Statistical Moments of Resolved and Overlapping Chromatographic Peaks. J. Chromatogr. 1989, 461, 149-163.
    • Foley, J.P. Equations for Chromatographic Peak Modeling and Calculation of Peak Area. Anal. Chem. 1987, 59, 1984-1987.
    • Foley, J. P. Systematic Errors in the Measurement of Peak Area and Peak Height for Overlapping Peaks. J. Chromatogr. 1987, 384, 301-313.
    • Foley, J. P.; Dorsey, J. G. Clarification of the Limit of Detection in Chromatography. Chromatographia 1984, 18, 503-511.
    • Foley, J. P.; Dorsey, J. G. A Review of the Exponentially Modified Gaussian (EMG) Function: Evaluation and Subsequent Calculation of Universal Data. J. Chromatogr. Sci. 1984, 22, 40-46.
    • Foley, J. P.; Dorsey, J. G. Equations for Calculation of Chromatographic Figures of Merit for Ideal and Skewed Peaks. Anal. Chem. 1983, 55, 730-737.

    Supercritical Fluid Chromatography and Extraction

    • Foley, J. P.; Crow, J. A. "Systematic Multiparameter Strategies for Optimizing Supercritical Fluid Chromatography Separations," In Supercritical Fluid Technology: Theoretical and Applied Approaches in Analytical Chemistry; Bright, F. V., McNally, M. E. P., Eds.; American Chemical Society: Washington, D. C., 1992; Vol. 488, pp 304-335.
    • Crow, J. A.; Foley, J. P. Formic Acid Modified Carbon Dioxide as a Mobile Phase in Capillary Supercritical Fluid Chromatography. J. Microcol. Separ. 1991, 3, 47-57.
    • Foley, J. P.; Crow, J. A. "Supercritical Fluid Chromatography for the Analysis of Natural Products," In Modern Phytochemical Methods; Fischer, N. H., Isman, M. B., Stafford, H. A., Eds.; Plenum Press: New York, 1991; Vol. 25, pp 113-147.
    • Crow, J. A.; Foley, J. P. Optimization of Separations in Supercritical Fluid Chromatography Using a Modified Simplex Algorithm and Short Capillary Columns. Anal. Chem. 1990, 62, 378-387.
    • Crow, J. A.; Foley, J. P. Optimization of Separations Using Short Capillary Columns in Supercritical Fluid Chromatography. HRC-J. High Resolution Chromatogr. 1989, 9, 467-470.

    Environmental/Natural Products

    • Payne, L. D.; Foley, J. P. "The Presence of Dihydroerythroidines in the Milk of Goats Fed Erythrina Poeppigiana and E. Berteroana Foliage," In Analysis of Antibiotic/Drug Residues in Food Products of Animal Origin; Agarwal, V. K., Ed.; Plenum Press: New York, 1992, pp 211-223.
    • Payne, L. D.; Foley, J. P. "Gas Chromatography and Mass Spectrometry of Erythrina Alkaloids from the Foliage of Genetic Clones of Three Erythrina Species," In Chromatography and Pharmaceutical Analysis; Ahuja, S., Ed.; American Chemical Society: Washington, D.C., 1992; Vol. 512, pp 85-99.

    Tutorials and Critical Reviews

    • Dorsey, J. G.; Cooper, W. T.; Siles, B. A.; Foley, J. P.; Barth, H. G. Liquid Chromatography: Theory and Methodology. Anal. Chem. 1998, 70, 591R-644R.
    • Dorsey, J. G.; Cooper, W. T.; Siles, B. A.; Foley, J. P.; Barth, H. G. Liquid Chromatography: Theory and Methodology. Anal. Chem. 1996, 68, 515R-568R.
    • Arenas, R. V.; Foley, J. P. Polymer-Coated Alumina Columns in Reversed-Phase Liquid Chromatography. Amer. Lab. 1994, 26, 32CC-32JJ.
    • Dorsey, J. G.; Cooper, W. T.; Wheeler, J. T.; Barth, H. G.; Foley, J. P. Liquid Chromatography: Theory and Methodology. Anal. Chem. 1994, 66, 500R-546R.
    • Dorsey, J. G.; Foley, J. P.; Cooper, W. T.; Barford, R. A.; Barth, H. G. Liquid Chromatography: Theory and Methodology. Anal. Chem. 1992, 64, 353R-389R.
    • Dorsey, J. G.; Foley, J. P.; Cooper, W. T.; Barford, R. A.; Barth, H. G. Liquid Chromatography: Theory and Methodology. Anal. Chem. 1990, 62, 324R-356R.
    • Foley, J. P. The Role of Secondary Chemical Equilibria in Modern Liquid Chromatography. Chromatography Forum 1987, 2, 43-52.