Characterization of Nanoparticles in Diverse Mixtures Using Localized Surface Plasmon Resonance and Nanoparticle Tracking by Dark-Field Microscopy with Redox Magnetohydrodynamics Microfluidics. | ACS Physical Chemistry Au | Journal Article | 2022 |
Single Particle Electrochemical Oxidation of Polyvinylpyrrolidone-Capped Silver Nanospheres, Nanocubes, and Nanoplates in Potassium Nitrate and Potassium Hydroxide Solutions | Journal of the Electrochemical Society | Journal Article | 2022 |
Dopamine, vocalization, and astrocytes | Brain and Language | Journal Article | 2021 |
Sustaining redox-magnetohydrodynamics (R-MHD) microfluidics by switching oppositely-polarized permanent magnets: Synchronized activation and automation | Sensors and Actuators B-Chemical | Journal Article | 2021 |
Miniaturized probe on polymer SU-8 with array of individually addressable microelectrodes for electrochemical analysis in neural and other biological tissues | Analytical and Bioanalytical Chemistry | Journal Article | 2021 |
Coupling of dark-field microscopy with redox-magnetohydrodynamics microfluidics to characterize individual nanoparticles in mixed suspensions. | Abstracts of Papers of the American Chemical Society | Abstract | 2021 |
Coupling autofluorescence imaging of freshwater samples containing cyanobacteria with R-MHD microfluidic pumping toward investigation of harmful algal blooms. | Abstracts of Papers of the American Chemical Society | Abstract | 2021 |
Fundamental studies of circular redox-magnetohydrodynamic microfluidics and adjacent counterflows with PEDOT-modified electrodes having different geometries and sizes. | Abstracts of Papers of the American Chemical Society | Abstract | 2021 |
Electrochemical analysis of poly(3,4-ethylenedioxythiophene) (PEDOT)-modified electrodes in various aqueous/nonaqueous electrolyte solutions and implications for microfluidics using redox-magnetohydrodynamic. | Abstracts of Papers of the American Chemical Society | Abstract | 2021 |
Modeling ion migration in electrochemical systems under conditions involving heterogeneous electron transfer. | Abstracts of Papers of the American Chemical Society | Abstract | 2021 |
Quantitative cyclic voltammetry: Coupling in vitro studies and time-dependent numerical approximations to determine heterogeneous electron transfer kinetics and diffusion coefficients. | Abstracts of Papers of the American Chemical Society | Abstract | 2021 |
Spatially Directed Functionalization by Co-electropolymerization of Two 3,4-ethylenedioxythiophene Derivatives on Microelectrodes within an Array | Journal of the Electrochemical Society | Journal Article | 2020 |
Magnetohydrodynamic microfluidic systems including modified electrodes and methods of using the same | | Patent | 2020 |
Chip-Scale Electrodeposition and Analysis of Poly(3,4-ethylenedioxythiophene) (PEDOT) Films for Enhanced and Sustained Microfluidics Using DC-Redox-Magnetohydrodynamics | Journal of the Electrochemical Society | Journal Article | 2019 |
Combining magnetic forces for contactless manipulation of fluids in microelectrode-microfluidic systems | Scientific Reports | Journal Article | 2019 |
Investigating physical and chemical properties of individual silver nanoparticles through electrochemical impacts. | Abstracts of Papers of the American Chemical Society | Abstract | 2018 |
Development of a novel neural probe: Steps toward simultaneous measurement and differentiation of catecholamines in their mixtures. | Abstracts of Papers of the American Chemical Society | Abstract | 2018 |
Redox-Magnetohydrodynamically Controlled Fluid Flow with Poly(3,4-ethylenedioxythiophene) Coupled to an Epitaxial Light Sheet Confocal Microscope for Image Cytometry Applications | Analytical Chemistry | Journal Article | 2018 |
Application of Electrochemical Redox Cycling: Toward Differentiation of Dopamine and Norepinephrine | Analytical Chemistry | Journal Article | 2016 |
Poly(3,4-ethylenedioxythiophene)-Modified Electrodes for Microfluidics Pumping with Redox-Magnetohydrodynamics: Improving Compatibility for Broader Applications by Eliminating Addition of Redox Species to Solution | Analytical Chemistry | Journal Article | 2016 |
Spatiotemporally-distributed electrochemical signals at microelectrode arrays to differentially detect catecholamines. | Abstracts of Papers of the American Chemical Society | Abstract | 2016 |
A light sheet confocal microscope for image cytometry with a variable linear slit detector | High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management | Conference Paper | 2016 |
Visualization and Measurement of Natural Convection from Electrochemically-Generated Density Gradients at Concentric Microdisk and Ring Electrodes in a Microfluidic System | Journal of the Electrochemical Society | Journal Article | 2016 |
High-throughput microfluidic line scan imaging for cytological characterization | Microfluidics, BioMEMS and Medical Microsystems XIII | Conference Paper | 2015 |
Microfluidic rotational flow generated by redox-magnetohydrodynamics (MHD) under laminar conditions using concentric disk and ring microelectrodes | Microfluidics and Nanofluidics | Journal Article | 2015 |
Redox Cycling Behavior of Individual and Binary Mixtures of Catecholamines at Gold Microband Electrode Arrays | Analytical Chemistry | Journal Article | 2015 |
Redox-Magnetohydrodynamics, Flat Flow Profile-Guided Enzyme Assay Detection: Toward Multiple, Parallel Analyses | Analytical Chemistry | Journal Article | 2014 |
Advances in redox-magnetohydrodynamic (RMHD) pumping via electrochemistry of PEDOT-modified electrodes | Abstracts of Papers of the American Chemical Society | Abstract | 2014 |
Electrochemically-generated density-gradient induced natural convection in microfluidic systems | Abstracts of Papers of the American Chemical Society | Abstract | 2014 |
3D Imaging of Flow Patterns in an Internally-Pumped Microfluidic Device: Redox Magnetohydrodynamics and ElectrochemicallyGenerated Density Gradients | Analytical Chemistry | Journal Article | 2013 |
Flat Flow Profiles Achieved with Microfluidics Generated by Redox-Magnetohydrodynamics | Analytical Chemistry | Journal Article | 2013 |
Redox-magnetohydrodynamic pumping and stirring with PEDOT-modified electrodes | Abstracts of Papers of the American Chemical Society | Abstract | 2013 |
Detection of dopamine in the presence of excess ascorbic acid at physiological concentrations through redox cycling at an unmodified microelectrode array | Analytical and Bioanalytical Chemistry | Journal Article | 2013 |
Redox-Magnetohydrodynamics for Microfluidic Control: Remote from Active Electrodes and Their Diffusion Layers | Journal of the Electrochemical Society | Journal Article | 2013 |
Evaluation of heart tissue viability under redox-magnetohydrodynamics conditions: Toward fine-tuning flow in biological microfluidics applications | Biotechnology and Bioengineering | Journal Article | 2012 |
Manipulating fluid flow on a chip through controlled-current redox magnetohydrodynamics | Sensors and Actuators B-Chemical | Journal Article | 2012 |
Redox magnetohydrodynamics enhancement of stripping voltammetry of lead(II), cadmium(II) and zinc(II) ions using 1,4-benzoquinone as an alternative pumping species | Analyst | Journal Article | 2012 |
Maximizing Flow Velocities in Redox-Magnetohydrodynamic Microfluidics Using the Transient Faradaic Current | Analytical Chemistry | Journal Article | 2012 |
Redox-magnetohydrodynamic microfluidics using multiple electrode pairs and sweep-step potential waveforms | Abstracts of Papers of the American Chemical Society | Abstract | 2011 |
Simulation of electrochemical MHD induced flow in a microfluidic cell without channels | 6th AIAA Theoretical Fluid Mechanics Conference | Conference Paper | 2011 |
Investigation of transient redox electrochemical MHD using numerical simulations | International Journal of Heat and Mass Transfer | Journal Article | 2011 |
Automated printing of electrochemical immunoassay microarrays: studies of conditions affecting alkaline phosphatase enzyme label activity | ECS Transactions | Journal Article | 2010 |
Highly Sensitive Voltammetric Speciation and Determination of Inorganic Arsenic in Water and Alloy Samples Using Ammonium 2-Amino-1-Cyclopentene-1-Dithiocarboxylate | Electroanalysis | Journal Article | 2010 |
Highly Sensitive Differential Pulse Voltammetric Determination of Cd, Zn and Pb Ions in Water Samples Using Stable Carbon-Based Mercury Thin-Film Electrode | Electroanalysis | Journal Article | 2010 |
Self-contained microelectrochemical bioassay platforms and methods | | Patent | 2010 |
Redox-magnetohydrodynamic microfluidics | Pacifichem 2010, International Chemical Congress of Pacific Basin Societies, Honolulu, HI, United States, December 15-20, 2010 | Abstract | 2010 |
Low-temperature co-fired ceramic microchannels with individually addressable screen-printed gold electrodes on four walls for self-contained electrochemical immunoassays | Analytical and Bioanalytical Chemistry | Journal Article | 2010 |
Fast-scan cyclic voltammetry and redox cycling for the detection of serotonin | Abstracts of Papers of the American Chemical Society | Abstract | 2010 |
Investigations of Redox Magnetohydrodynamic Fluid Flow At Microelectrode Arrays Using Microbeads | Analytical Chemistry | Journal Article | 2010 |
Magnetic Fields for Fluid Motion | Analytical Chemistry | Journal Article | 2010 |
Signal Amplification in a Microchannel from Redox Cycling with Varied Electroactive Configurations of an Individually Addressable Microband Electrode Array | Analytical Chemistry | Journal Article | 2010 |
Redox-Magnetohydrodynamic Microfluidics Without Channels and Compatible with Electrochemical Detection Under Immunoassay Conditions. | Analytical Chemistry | Journal Article | 2010 |
Electrochemistry using permanent magnets with electrodes embedded therein | | Patent | 2009 |
Leading-Edge Mass Spectrometry And Applications: A Special Issue Honoring Charles L. Wilkins On The Occasion Of His 70th Birthday. [In: Int. J. Mass Spectrom., 2009; 287(1-3)] | International Journal of Mass Spectrometry | Journal Article | 2009 |
SPECIAL ISSUE Charles L. Wilkins Honor Issue Leading-Edge Mass Spectrometry and Applications: A Special Issue Honoring Charles L. Wilkins on the Occasion of his 70th Birthday Foreword. | International Journal of Mass Spectrometry | Journal Article | 2009 |
Molecular typing of German Mycobacterium avium subsp. paratuberculosis isolates from different hosts by MLSSR, RFLP and MIRU-VNTR analysis | International Journal of Medical Microbiology | Abstract | 2008 |
Electrochemical method for detecting water-borne pathogens. | | Patent | 2008 |
Self-contained microelectrochemical bioassay platforms and methods | | Patent | 2008 |
Microfluidic device utilizing magnetohydrodynamics and method for fabrication thereof | | Patent | 2008 |
Dynamics of saxitoxin binding to saxiphilin c-lobe reveals conformational change | Toxicon | Journal Article | 2008 |
Progress toward a microelectrochemical sensor for saxitoxin using saxiphilin c-lobe | Abstracts of Papers of the American Chemical Society | Abstract | 2008 |
Effects of redox magnetohydrodynamics on anodic stripping voltammetry of arsenic | Abstracts of Papers of the American Chemical Society | Abstract | 2008 |
Toward Electrochemical Detection of Saxitoxin: Signal Amplification by Redox Cycling at a Self-Contained Microelectrode Array in a Microchannel | Abstracts of Papers of the American Chemical Society | Abstract | 2008 |
Studies in Developing Electrochemical Immunoassay Microarrays | Abstracts of Papers of the American Chemical Society | Abstract | 2008 |
Investigations of Immunoassay-Compatible Species for Microfluidic Pumping with Redox Magnetohydrodynamics | Abstracts of Papers of the American Chemical Society | Abstract | 2008 |
Manipulating Fluid Flow on a Chip through Redox Magnetohydrodynamic Induced Convection | Abstracts of Papers of the American Chemical Society | Abstract | 2008 |
Electrochemical immunoassay detection of Cryptosporidium parvum in water | Abstracts of Papers of the American Chemical Society | Abstract | 2007 |
Advantages of downsizing electrochemical detection for DNA assays | Analytical and Bioanalytical Chemistry | Journal Article | 2007 |
Microfabricated recessed disk microelectrodes: characterization in static and convective solutions | | Patent | 2007 |
Constant-distance mode scanning potentiometry. High resolution pH measurements in three-dimensions | Electroanalysis | Journal Article | 2007 |
Study of magnetohydrodynamic driven flow through LTCC channel with self-contained electrodes | Journal of Electroanalytical Chemistry | Journal Article | 2006 |
Multilayer microcavity devices and methods | | Patent | 2006 |
Microfluidics and small volume mixing based on redox magnetohydrodynamics methods | | Patent | 2006 |
Evaluation of screen-printed gold on low-temperature co-fired ceramic as a substrate for the immobilization of electrochemical immunoassays | Langmuir | Journal Article | 2006 |
Characterization and pumping - Redox magnetohydrodynamics in a microfluidic channel | Journal of the Electrochemical Society | Journal Article | 2006 |
Redox magnetohydrodynamic enhancement of stripping voltammetry: toward portable analysis using disposable electrodes, permanent magnets, and small volumes | Analyst | Journal Article | 2006 |
Factors influencing redox magnetohydrodynamic-induced convection for enhancement of stripping analysis | Analytical Chemistry | Journal Article | 2006 |
Feedback-independent Pt nanoelectrodes for shear force-based constant-distance mode scanning electrochemical microscopy | Analytical Chemistry | Journal Article | 2006 |
Redox magnetohydrodynamic enhancement of stripping voltammetry for a portable analysis system using disposable electrodes, permanent magnets, and small volumes | Abstracts of Papers of the American Chemical Society | Abstract | 2006 |
Electrochemical detection of dopamine using micro- electrodes for neurochemistry studies in rat brains | Abstracts of Papers of the American Chemical Society | Abstract | 2005 |
Close proximity effects in microassays with electrochemical detection | Abstracts of Papers of the American Chemical Society | Abstract | 2005 |
Development of microchannel devices from Low Temperature Cofired Ceramic and Screen Printed Gold for electrochemical Immunoassays | Abstracts of Papers of the American Chemical Society | Abstract | 2005 |
Use of paired, bonded NdFeB magnets in redox magnetohydrodynamics | Analytical Chemistry | Journal Article | 2005 |
Microvolume immunoabsorbant assays with amplified electrochemical detection | | Patent | 2005 |
Development of electrochemical bioassays in microchannels constructed from low temperature co-fired ceramic and screen printed gold | FASEB Journal | Abstract | 2005 |
Microchannel immunoassays with electrochemical detection in devices constructed from low temperature co-fired ceramic and screen printed gold | Nanotechnology 2005, NSTI Nanotechnology Conference and Trade Show | Conference Paper | 2005 |
Inducing convection in solutions on a small scale: Electrochemistry at microelectrodes embedded in permanent magnets | IEEE Transactions on Magnetics | Journal Article | 2004 |
A self-contained microelectrochemical cavity system comprised of a polymer and phospholipid membrane suspended over a picoliter volume | Electroanalysis | Journal Article | 2004 |
Microfluidics and small volume mixing based on redox magnetohydrodynamics methods | | Patent | 2004 |
Analysis in ultrasmall volumes: Microdispensing of picoliter droplets and analysis without protection from evaporation | Analytical Chemistry | Journal Article | 2004 |
Anodic stripping voltammetry enhancement by redox magnetohydrodynamics | Analytical Chemistry | Journal Article | 2004 |
Use of magnetic fields for electroanalytical chemistry applications | Abstracts of Papers of the American Chemical Society | Abstract | 2004 |
High-resolution shear-force dependent constant-distance mode SECM. | Abstracts of Papers of the American Chemical Society | Abstract | 2003 |
Temporal and spatial considerations in developing microelectrochemical systems for small volume analysis. | Abstracts of Papers of the American Chemical Society | Abstract | 2003 |
Immobilized enzyme-linked DNA-hybridization assay with electrochemical detection for Cryptosporidium parvum hsp70 mRNA | Analytical Chemistry | Journal Article | 2003 |
Redox cycling measurements of a model compound and dopamine in ultrasmall volumes with a self-contained microcavity device | Electrochimica Acta | Journal Article | 2003 |
Mass spectrometric study of noncovalent gas phase interaction of staphylococcal nucleases with 5 '-nucleoside phosphate inhibitors | International Journal of Mass Spectrometry | Journal Article | 2003 |
Competitive binding affinity studies of gas phase noncovalent complexes between staphylococcal nuclease and its inhibitors by ESI-FTMS | Proceedings - 50th ASMS Conference on Mass Spectrometry and Allied Topics | Conference Paper | 2002 |
Self-contained microelectrochemical immunoassay for small volumes using mouse IgG as a model system | Analytical Chemistry | Journal Article | 2002 |
Measurement of ultrasmall volumes using anodic stripping voltammetry | Analytical Chemistry | Journal Article | 2002 |
Considerations in using magnets to induce flow on a small scale. | Abstracts of Papers of the American Chemical Society | Abstract | 2002 |
Exploiting electrochemistry for analysis in and control of microscopic systems. | Abstracts of Papers of the American Chemical Society | Abstract | 2002 |
Exploring a new approach to microfluidics. | Abstracts of Papers of the American Chemical Society | Abstract | 2001 |
Self-Contained Microelectrochemical Detectors for Analysis in Small Volumes of Static and Flowing Fluids | Micro Total Analysis Systems 2001, Proceedings of the µTAS 2001 Symposium | Conference Paper | 2001 |
Effect of laser fluence on laser desorption mass spectra of organothiol self-assembled monolayers on gold | Journal of the American Chemical Society | Journal Article | 2001 |
Microcavities and micropores for electrochemical analysis. | Proceedings of the Symposium on New Directions in Electroanalytical Chemistry II | Conference Paper | 1999 |
Microcavities containing individually addressable recessed microdisk and tubular nanoband electrodes | Journal of the Electrochemical Society | Journal Article | 1999 |
Air-stability of self-assembled monolayers of ferrocene-substituted alkanethiols on gold. | Abstracts of Papers of the American Chemical Society | Abstract | 1999 |
Microfabricated recessed microdisk electrodes: Characterization in static and convective solutions | Analytical Chemistry | Journal Article | 1999 |
Individually addressable, submicrometer band electrode arrays. 1. Fabrication from multilayered materials | Analytical Chemistry | Journal Article | 1998 |
Individually addressable, submicrometer band electrode arrays. 2. Electrochemical characterization | Analytical Chemistry | Journal Article | 1998 |
Formation and characterization of supported hexadecanethiol dimyristoyl phosphatidylcholine hybrid bilayers containing gramicidin D | Langmuir | Journal Article | 1998 |
Flip chip interconnects with electroplated, extended eutectic solder. | Proceedings - International Conference on Multichip Modules and High Density Packaging | Conference Paper | 1998 |
Laser desorption Fourier transform mass spectrometry exchange studies of air-oxidized alkanethiol self-assembled monolayers on gold | Analytical Chemistry | Journal Article | 1997 |
Spectroscopic, electrochemical, and mass spetrometric evidence for rapid air oxidation of self-assembled monolayers of organothiols on gold. | Abstracts of Papers of the American Chemical Society | Abstract | 1997 |
Fabrication and materials considerations for electrodes with micro and nanometer dimensions. | Abstracts of Papers of the American Chemical Society | Abstract | 1997 |
Characterization of self-assembled supported hybrid trilayers containing ion-channel polypeptides. | Abstracts of Papers of the American Chemical Society | Abstract | 1997 |
The characterization of an integrated biomembrane/cavity microelectrode system. | Abstracts of Papers of the American Chemical Society | Abstract | 1997 |
Impact of redox size and double layer on electrochemistry at nanoband electrodes. | Abstracts of Papers of the American Chemical Society | Abstract | 1997 |
Structural and compositional changes in self-assembled monolayers of organothiols on gold caused by chemical instability and presence of electric dipoles. | Abstracts of Papers of the American Chemical Society | Abstract | 1996 |
Fabrication and characterization of sputtered-carbon microelectrode arrays | Analytical Chemistry | Journal Article | 1996 |
Methods for assembling biological molecules within lipid environments onto electrodes. | Proceedings of the International Symposium on New Directions in Electroanalytical Chemistry | Conference Paper | 1996 |
Potential-Dependent Stability of Self-Assembled Organothiols on Gold Electrodes in Methylene-Chloride | Analytical Chemistry | Journal Article | 1995 |
Factors That Influence the Stability of Self-Assembled Organothiols on Gold under Electrochemical Conditions | Analytica Chimica Acta | Journal Article | 1995 |
Surface Characterization and Product Determination of Electrochemically Conditioned Organothiol Self-Assembled Monolayers | Abstracts of Papers of the American Chemical Society | Abstract | 1995 |
Selective Modification of Inorganic Multilayer Materials with Organic Monolayers | Abstracts of Papers of the American Chemical Society | Abstract | 1995 |
The Influence of Electric-Dipole Moments in the Formation and Structure of Self-Assembled Monolayers | Abstracts of Papers of the American Chemical Society | Abstract | 1995 |
Composition and Structure of Monolayers That Contain Ion - Channel Polypeptides on Electrode Surfaces | Abstracts of Papers of the American Chemical Society | Abstract | 1994 |
Programming the Chemical-Sensitivity of Electrode Surfaces through Control of Applied Potentials | Abstracts of Papers of the American Chemical Society | Abstract | 1993 |
Comparison of Diffusion-Coefficients of Electroactive Species in Aqueous Fluid Electrolytes and Polyacrylate Gels - Step Generation Collection Diffusion Measurements and Operation of Electrochemical Devices | Journal of Physical Chemistry | Journal Article | 1993 |
Simulated Concentration Profiles of Redox Centers in Thin Polymer-Films - Oxidation-State Dependence of Diffusion and Partitioning between Film and Solution | Journal of Electroanalytical Chemistry | Journal Article | 1992 |
Preparation and Characterization of Redox Active Molecular Assemblies on Microelectrode Arrays | Thin Solid Films | Journal Article | 1992 |
Relationships between Measured Potential and Concentrations of Redox Centers in Polymer Networks | Analytical Chemistry | Journal Article | 1992 |
Use of Microelectrode Arrays to Determine Concentration Profiles of Redox Centers in Polymer-Films | Analytical Chemistry | Journal Article | 1992 |
A microscopic model for diffusion of electrons by successive hopping among redox centers in networks | Journal of Electroanalytical Chemistry | Journal Article | 1989 |