Search Results - "Wilkins, Shelley J"

Carbon Nanotubes Contain Metal Impurities Which Are Responsible for the "Electrocatalysis" Seen at Some Nanotube-Modified Electrodes by Banks, Craig E., Crossley, Alison, Salter, Christopher, Wilkins, Shelley J., Compton, Richard G.

“…Its all done with metals: The title statement is confirmed by comparing the electrocatalytic oxidation of hydrazine at a basal‐plane pyrolytic‐graphite (BPPG)…”
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Edge Plane Sites on Highly Ordered Pyrolytic Graphite as Templates for Making Palladium Nanowires via Electrochemical Decoration by Ji, Xiaobo, Banks, Craig E, Xi, Wang, Wilkins, Shelley J, Compton, Richard G

“…An approach for the fabrication of metal nanowires is presented. Palladium wires with diameters less than 50 nm were produced by electrochemical decoration of…”
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A comparison of different types of gold-carbon composite electrode for detection of arsenic(III) by Simm, Andrew O, Banks, Craig E, Wilkins, Shelley J, Karousos, Nikos G, Davis, James, Compton, Richard G

“…A study has been conducted using abrasively modified basal and edge-plane graphite, carbon-paste, and carbon-epoxy electrodes to create gold-carbon composite…”
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Multiwalled Carbon Nanotubes with Molybdenum Dioxide Nanoplugs-New Chemical Nanoarchitectures by Electrochemical Modification by Jurkschat, Kerstin, Wilkins, Shelley J., Salter, Chris J., Leventis, Henry C., Wildgoose, Gregory G., Jiang, Li, Jones, Timothy G. J., Crossley, Alison, Compton, Richard G.

“…Electrochemically plugged: Here we report a novel type of nanoarchitecture that consists of nanoplugs of MoO2, a conducting transition‐metal oxide, formed at…”
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Electroanalytical exploitation of quinone-thiol interactions: application to the selective determination of cysteine by Hignett, G, Threlfell, S, Wain, A J, Lawrence, N S, Wilkins, S J, Davis, J, Compton, R G, Cardosi, M F

“…Square wave voltammetry was applied to the detection of cysteine through the use of an indirect assay that exploits the reaction of the thiol with a quinone…”
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Molecular sieving of anti-oxidants at a copper–carbon laminate assembly by Karousos, Nikolaos G., Carrington, Ross, Wilkins, Shelley J., Livingstone, Callum, Davis, James

“…A novel approach to the use and fabrication of disposable electrochemical sensors has been detailed. Carbon fibre foils were sandwiched between an insulating…”
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Mechanism and Kinetics of Salicylic Acid Dissolution in Aqueous Solution under Defined Hydrodynamic Conditions via Atomic Force Microscopy:  The Effects of the Ionic Additives NaCl, LiCl and MgCl2, the Organic Additives 1-Propanol, 2-Propanol, and the Surfactant Sodium Dodecyl Sulfate by Wilkins, Shelley J, Coles, Barry A, Compton, Richard G, Cowley, Andrew

“…The kinetics and mechanism controlling the aqueous dissolution from the (110) plane of salicylic acid (SA) in the presence of the solution phase ionic…”
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Computational and Experimental Study of the Cyclic Voltammetry Response of Partially Blocked Electrodes. Part 1. Nonoverlapping, Uniformly Distributed Blocking Systems by Brookes, Benjamin A, Davies, Trevor J, Fisher, Adrian C, Evans, Russell G, Wilkins, Shelley J, Yunus, Kamran, Wadhawan, Jay D, Compton, Richard G

“…The cyclic voltammetry response of partially blocked electrodes is modeled using finite difference simulations and a method presented for determining currents…”
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Simultaneous Electrochemical Detection and Determination of Lead and Copper at Boron-Doped Diamond Film Electrodes by Prado, César, Wilkins, Shelley J., Marken, Frank, Compton, Richard G.

“…Boron‐doped diamond (BDD) was used as solid electrode material for the simultaneous detection of trace lead and copper in solution using anodic stripping…”
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A Computational and Experimental Study of the Cyclic Voltammetry Response of Partially Blocked Electrodes. Part II:  Randomly Distributed and Overlapping Blocking Systems by Davies, Trevor J, Brookes, Benjamin A, Fisher, Adrian C, Yunus, Kamran, Wilkins, Shelley J, Greene, Phillip R, Wadhawan, Jay D, Compton, Richard G

“…The cyclic voltammetric response of partially blocked electrodes is modeled using finite difference simulations, and a method is presented for the…”
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The electrochemistry of redox systems within immobilised water droplets by Davies, Trevor J., Wilkins, Shelley J., Compton, Richard G.

“…Voltammetry with arrays of immobilised (redox active) oil droplets on graphite electrodes immersed in aqueous solution has proven to be a viable method to…”
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Anodic stripping voltammetry of sulphide at a nickel film: towards the development of a reagentless sensor by Giovanelli, Debora, Lawrence, Nathan S., Wilkins, Shelley J., Jiang, Li, Jones, Timothy G.J., Compton, Richard G.

“…The determination of sulphide at an electrochemically generated nickel oxide layer at glassy carbon and screen-printed electrodes in acidic media has been…”
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Voltammetric Sizing of Inert Particles by Davies, Trevor J., Lowe, Eleanor R., Wilkins, Shelley J., Compton, Richard G.

“…The average size of inert particles is determined using a simple electrochemical procedure. Alumina particles are deposited on an edge‐plane graphite…”
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Voltammetry of Electroactive Oil Droplets:  Electrochemically-Induced Ion Insertion, Expulsion and Reaction Processes at Microdroplets of N,N,N ‘ ,N ‘ -Tetraalkyl-para- phenylenediamines (TRPD, R = n-Butyl, n-Hexyl, n-Heptyl and n-Nonyl) by Wadhawan, Jay D, Evans, Russell G, Banks, Craig E, Wilkins, Shelley J, France, Robert R, Oldham, Neil J, Fairbanks, Antony J, Wood, Bill, Walton, David J, Schröder, Uwe, Compton, Richard G

“…The electrochemistry of microdroplets, shown to be nearly monodisperse, of N,N,N‘,N‘-tetraalkyl-para-phenylenediamine oils (TRPD, R = n-butyl, n-hexyl,…”
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Graphite Powder and Multiwalled Carbon Nanotubes Chemically Modified with 4-Nitrobenzylamine by Wildgoose, Gregory G., Wilkins, Shelley J., Williams, Gareth R., France, Robert R., Carnahan, David L., Jiang, Li, Jones, Timothy G. J., Compton, Richard G.

“…We demonstrate that graphite powder and multiwalled carbon nanotubes (MWCNTs) can be derivatised by 4‐nitrobenzylamine (4‐NBA) simply by stirring the graphite…”
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Potentiometric Differentiation of Mono- and Macromolecular Thiol within Human Plasma at Carbon Fiber Electrodes by Yonge, Laura, Gracheva, Svetlana, Wilkins, Shelley J, Livingstone, Callum, Davis, James

“…The potentiometric responses of mono- and macromolecular thiol species derivatized with a naphthoquinone indicator have been assessed at electrode designs…”
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Abrasively Immobilised Multiwalled Carbon Nanotube Agglomerates: A Novel Electrode Material Approach for the Analytical Sensing of pH by Wildgoose, Gregory G., Leventis, Henry C., Streeter, Ian, Lawrence, Nathan S., Wilkins, Shelley J., Jiang, Li, Jones, Timothy G. J., Compton, Richard G.

“…We demonstrate for the first time that agglomerates of multiwalled carbon nanotubes (MWCNTs) can be formed in which the binder in the agglomerate is itself a…”
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Evaluation of a novel pad printing technique for the fabrication of disposable electrode assemblies by Mooring, Lyndsey, Karousos, Nikolaos G., Livingstone, Callum, Davis, James, Wildgoose, Gregory G., Wilkins, Shelley J., Compton, Richard G.

“…The viability of using a pad printing technique for the production of disposable electrode systems has been assessed. The morphology and structural…”
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A clinical assessment of direct electrochemical urate measurements by Dutt, Jodi S.N., Livingstone, Callum, Cardosi, Marco F., Wilkins, Shelley J., Davis, James

“…The response characteristics of various carbon substrates towards the direct oxidative measurement of urate and other key purine biomarkers have been compared…”
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Experimental and Theoretical Study of the Surface-Controlled Dissolution of Cylindrical Particles. Application to Solubilization of Potassium Hydrogen Carbonate in Hot Dimethylformamide by Forryan, Claire L, Klymenko, Oleksiy V, Wilkins, Shelley J, Brennan, Colin M, Compton, Richard G

“…In this paper we present a mathematical model for the surface-controlled dissolution of cylindrical solid particles. This is employed to interpret experimental…”
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