title: Electroanalytical applications of boron-doped diamond microelectrode arrays.
abstract: The electrochemical characteristics of a novel all diamond fabricated boron-doped diamond microelectrode array (BDD-MEA) are critically appraised. The voltammetric response of simple electron transfer processes has been investigated and found to generate sigmoidal voltammetric curves. Furthermore, the device has been utilized for various analytical applications including, the direct detection of 4-nitrophenol over the concentration range 1.8-9.2muM, manganese over the range 0.1-4.8muM and the indirect determination of sulfide producing a limit of detection of 23muM.
authors.affiliation: Schlumberger Cambridge Research, High Cross, Madingley Road, Cambridge CB3 0EL, UK.
authors.forename: Nathan S
authors.initials: NS
authors.lastname: Lawrence
authors.forename: Markus
authors.initials: M
authors.lastname: Pagels
authors.forename: Andrew
authors.initials: A
authors.lastname: Meredith
authors.forename: Timothy G J
authors.initials: TG
authors.lastname: Jones
authors.forename: Clive E
authors.initials: CE
authors.lastname: Hall
authors.forename: C S Jim
authors.initials: CS
authors.lastname: Pickles
authors.forename: Herman P
authors.initials: HP
authors.lastname: Godfried
authors.forename: Craig E
authors.initials: CE
authors.lastname: Banks
authors.forename: Richard G
authors.initials: RG
authors.lastname: Compton
authors.forename: Li
authors.initials: L
authors.lastname: Jiang