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Characterization of nanoparticles by capillary electromigration separation techniques

Electrophoresis, 2010-03, Vol.31 (5), p.814-831

Pyell, Ute

2010

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Quantification of Zeta-Potential and Electrokinetic Surface Charge Density for Colloidal Silica Nanoparticles Dependent on Type and Concentration of the Counterion: Probing the Outer Helmholtz Plane

Journal of physical chemistry. C, 2018-03, Vol.122 (8), p.4437-4453

2018

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“Pseudostationary Ion-Exchanger” Sweeping as an Online Enrichment Technique in the Determination of Nucleosides in Urine via Micellar Electrokinetic Chromatography

Chromatographia, 2019-01, Vol.82 (1), p.325-345

2019

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Diffusion as major source of band broadening in field-amplified sample stacking under negligible electroosmotic flow velocity conditions

Journal of Chromatography A, 2010-06, Vol.1217 (26), p.4476-4486

2010

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Electrokinetic Chromatography: Theory, Instrumentation and Applications

Pyell, Ute

1, 2007

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Determination and regulation of the migration window in electrokinetic chromatography

Journal of Chromatography A, 2004-05, Vol.1037 (1), p.479-490

Pyell, Ute

2004

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Advances in column technology and instrumentation in capillary electrochromatography

Journal of Chromatography A, 2000-09, Vol.892 (1), p.257-278

Pyell, Ute

2000

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Investigation of the ion-exchange properties of methacrylate-based mixed-mode monolithic stationary phases employed as stationary phases in capillary electrochromatography

Journal of Chromatography A, 2007-08, Vol.1160 (1), p.326-335

2007

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CE characterization of semiconductor nanocrystals encapsulated with amorphous silicium dioxide

Electrophoresis, 2008-02, Vol.29 (3), p.576-589

Pyell, Ute

2008

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Calibration-free concentration determination of charged colloidal nanoparticles and determination of effective charges by capillary isotachophoresis

Analytical and bioanalytical chemistry, 2009-11, Vol.395 (6), p.1681-1691

2009

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Determination of the Exact Particle Radius Distribution for Silica Nanoparticles via Capillary Electrophoresis and Modeling the Electrophoretic Mobility with a Modified Analytic Approximation

Langmuir, 2017-03, Vol.33 (9), p.2325-2339

2017

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Sensitivity improvement in capillary electrophoresis using organo-aqueous separation buffers and thermal lens detection

Analytical and bioanalytical chemistry, 2006-08, Vol.385 (8), p.1492-1503

2006

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Sweeping as a multistep enrichment process in micellar electrokinetic chromatography: The retention factor gradient effect

Journal of Chromatography A, 2013-07, Vol.1297, p.213-225

2013

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Imidazolium-based ionic liquid-type surfactant as pseudostationary phase in micellar electrokinetic chromatography of highly hydrophilic urinary nucleosides

Journal of Chromatography A, 2013-11, Vol.1316, p.135-146

2013

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In-capillary derivatization with o-phthalaldehyde in the presence of 3-mercaptopropionic acid for the simultaneous determination of monosodium glutamate, benzoic acid, and sorbic acid in food samples via capillary electrophoresis with ultraviolet detection

Journal of Chromatography A, 2016-06, Vol.1449, p.156-165

2016

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Robust analysis of the hydrophobic basic analytes loratadine and desloratadine in pharmaceutical preparations and biological fluids by sweeping—cyclodextrin-modified micellar electrokinetic chromatography

Journal of Chromatography A, 2013-09, Vol.1309, p.64-75

2013

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Quantification of Etoposide and Etoposide Phosphate in Human Plasma by Micellar Electrokinetic Chromatography and Near-Field Thermal Lens Detection

Analytical chemistry (Washington), 2004-07, Vol.76 (13), p.3804-3809

2004

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Characterization of gold nanoparticles with different hydrophilic coatings via capillary electrophoresis and Taylor dispersion analysis. Part I: Determination of the zeta potential employing a modified analytic approximation

Journal of colloid and interface science, 2015-07, Vol.450, p.288-300

2015

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Mixed-mode acrylamide-based continuous beds bearing tert-butyl groups for capillary electrochromatography synthesized via complexation of N-tert-butylacrylamide with a water-soluble cyclodextrin. Part I: Retention properties

Journal of Chromatography A, 2016-12, Vol.1477, p.114-126

2016

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Determination of urinary nucleosides via borate complexation capillary electrophoresis combined with dynamic pH junction-sweeping-large volume sample stacking as three sequential steps for their on-line enrichment

Analytical and bioanalytical chemistry, 2014-09, Vol.406 (24), p.5877-5895

2014

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Processes involved in sweeping under inhomogeneous electric field conditions as sample enrichment procedure in micellar electrokinetic chromatography

Journal of Chromatography A, 2012-11, Vol.1264, p.124-136

2012

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Boronate affinity-assisted MEKC separation of highly hydrophilic urinary nucleosides using imidazolium-based ionic liquid type surfactant as pseudostationary phase

Electrophoresis, 2015-03, Vol.36 (5), p.784-795

2015

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Optimization of a sensitive and robust strategy for micellar electrokinetic chromatographic analysis of sofosbuvir in combination with its co-formulated hepatitis C antiviral drugs

Journal of Chromatography A, 2020-04, Vol.1616, p.460795, Article 460795

2020

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Some considerations concerning the composition of the mobile phase in capillary electrochromatography

Journal of Chromatography A, 2000-02, Vol.869 (1), p.363-374

2000

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Optimization of Instrumental Parameters of a Near-Field Thermal-Lens Detector for Capillary Electrophoresis

Applied spectroscopy, 2005-12, Vol.59 (12), p.1470-1479

2005

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Characterization of nanoparticles by capillary electromigration separation techniques

Quantification of Zeta-Potential and Electrokinetic Surface Charge Density for Colloidal Silica Nanoparticles Dependent on Type and Concentration of the Counterion: Probing the Outer Helmholtz Plane

“Pseudostationary Ion-Exchanger” Sweeping as an Online Enrichment Technique in the Determination of Nucleosides in Urine via Micellar Electrokinetic Chromatography

Diffusion as major source of band broadening in field-amplified sample stacking under negligible electroosmotic flow velocity conditions

Electrokinetic Chromatography: Theory, Instrumentation and Applications

Determination and regulation of the migration window in electrokinetic chromatography

Advances in column technology and instrumentation in capillary electrochromatography

Investigation of the ion-exchange properties of methacrylate-based mixed-mode monolithic stationary phases employed as stationary phases in capillary electrochromatography

CE characterization of semiconductor nanocrystals encapsulated with amorphous silicium dioxide

Calibration-free concentration determination of charged colloidal nanoparticles and determination of effective charges by capillary isotachophoresis

Determination of the Exact Particle Radius Distribution for Silica Nanoparticles via Capillary Electrophoresis and Modeling the Electrophoretic Mobility with a Modified Analytic Approximation

Sensitivity improvement in capillary electrophoresis using organo-aqueous separation buffers and thermal lens detection

Sweeping as a multistep enrichment process in micellar electrokinetic chromatography: The retention factor gradient effect

Imidazolium-based ionic liquid-type surfactant as pseudostationary phase in micellar electrokinetic chromatography of highly hydrophilic urinary nucleosides

In-capillary derivatization with o-phthalaldehyde in the presence of 3-mercaptopropionic acid for the simultaneous determination of monosodium glutamate, benzoic acid, and sorbic acid in food samples via capillary electrophoresis with ultraviolet detection

Robust analysis of the hydrophobic basic analytes loratadine and desloratadine in pharmaceutical preparations and biological fluids by sweeping—cyclodextrin-modified micellar electrokinetic chromatography

Quantification of Etoposide and Etoposide Phosphate in Human Plasma by Micellar Electrokinetic Chromatography and Near-Field Thermal Lens Detection

Characterization of gold nanoparticles with different hydrophilic coatings via capillary electrophoresis and Taylor dispersion analysis. Part I: Determination of the zeta potential employing a modified analytic approximation

Mixed-mode acrylamide-based continuous beds bearing tert-butyl groups for capillary electrochromatography synthesized via complexation of N-tert-butylacrylamide with a water-soluble cyclodextrin. Part I: Retention properties

Determination of urinary nucleosides via borate complexation capillary electrophoresis combined with dynamic pH junction-sweeping-large volume sample stacking as three sequential steps for their on-line enrichment

Processes involved in sweeping under inhomogeneous electric field conditions as sample enrichment procedure in micellar electrokinetic chromatography

Boronate affinity-assisted MEKC separation of highly hydrophilic urinary nucleosides using imidazolium-based ionic liquid type surfactant as pseudostationary phase

Optimization of a sensitive and robust strategy for micellar electrokinetic chromatographic analysis of sofosbuvir in combination with its co-formulated hepatitis C antiviral drugs

Some considerations concerning the composition of the mobile phase in capillary electrochromatography

Optimization of Instrumental Parameters of a Near-Field Thermal-Lens Detector for Capillary Electrophoresis

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