Electrochemical sensor/detector system and method

Glass, Robert S; Perone, Sam P; Ciarlo, Dino R; Kimmons, James F

Title: Electrochemical sensor/detector system and method

Patent · Wed Jan 01 00:00:00 EST 1992

OSTI ID:868331

Glass, Robert S ^[1]; Perone, Sam P ^[2]; Ciarlo, Dino R ^[1]; Kimmons, James F ^[3]

Livermore, CA
Pleasanton, CA
Manteca, CA

An electrochemical detection system is described comprising in combination: (a) a multielement, microelectrode array detector containing means for acquiring a plurality of signals; (b) electronic means for receiving said signals and converting said signals into a readout or display providing information with respect to the nature and concentration of elements present in a solution being tested. Also described is the means of making the above described microelectrode detector.

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Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)

DOE Contract Number:: W-7405-ENG-48

Assignee:: United States of America as represented by United States (Washington, DC)

Patent Number(s):: US 5120421

OSTI ID:: 868331

Country of Publication:: United States

Language:: English

References (12)

Signal-to-noise ratio in microelectrode-array-based electrochemical detectors Weber, Stephen G. Analytical Chemistry, Vol. 61, Issue 4 https://doi.org/10.1021/ac00179a004	journal	February 1989
Micrometer-spaced platinum interdigitated array electrode: fabrication, theory, and initial use Chidsey, Christopher E.; Feldman, B. J.; Lundgren, C. Analytical Chemistry, Vol. 58, Issue 3 https://doi.org/10.1021/ac00294a026	journal	March 1986
Microsensor Detects Hazardous Gases Chemical & Engineering News Archive, Vol. 66, Issue 16, p. 21 https://doi.org/10.1021/cen-v066n016.p021	journal	April 1988
Electrochemical Characterization of Electrodes with Submicrometer Dimensions Hepel, Tadeusz; Osteryoung, Janet Journal of The Electrochemical Society, Vol. 133, Issue 4 https://doi.org/10.1149/1.2108668	journal	April 1986
in Behavior of, MICROELECTRODES Pons, Stanley; Fleischman, Martin Analytical Chemistry, Vol. 59, Issue 24, p. 1391A-1399 https://doi.org/10.1021/ac00151a715	journal	December 1987
Calculation of convective-diffusion current at multiple strip electrodes in a rectangular flow channel implications for electrochemical detection Cope, Davis K.; Tallman, Dennis E. Journal of Electroanalytical Chemistry and Interfacial Electrochemistry, Vol. 205, Issue 1-2 https://doi.org/10.1016/0022-0728(86)90226-3	journal	June 1986
Preparation and electrochemical characterization of ultramicroelectrode ensembles Penner, Reginald M.; Martin, Charles R. Analytical Chemistry, Vol. 59, Issue 21 https://doi.org/10.1021/ac00148a020	journal	November 1987
Inernational Symposium on Electroanalysis in Biomedical, Environmental and Industrial Sciences van der Linden, W. E.; Bos, M.; Bos, A. Analytical Proceedings, Vol. 26, Issue 10 https://doi.org/10.1039/ap9892600329	journal	January 1989
Multiple electrode potentiostat Harrington, M. S.; Anderson, L. B.; Robbins, J. A. Review of Scientific Instruments, Vol. 60, Issue 10 https://doi.org/10.1063/1.1140522	journal	October 1989
Model studies on multiple channel analysis of free magnesium, calcium, sodium, and potassium at physiological concentration levels with ion-selective electrodes Otto, Matthias.; Thomas, J. D. R. Analytical Chemistry, Vol. 57, Issue 13 https://doi.org/10.1021/ac00290a049	journal	November 1985
Voltammetry at linear gold and platinum microelectrode arrays produced by lithographic techniques Thormann, Wolfgang.; Van den Bosch, Peter.; Bond, Alan M. Analytical Chemistry, Vol. 57, Issue 14 https://doi.org/10.1021/ac00291a007	journal	December 1985
Chemometric analysis of multisensor arrays Carey, W. Patrick; Beebe, Kenneth R.; Sanchez, Eugenio Sensors and Actuators, Vol. 9, Issue 3 https://doi.org/10.1016/0250-6874(86)80023-3	journal	May 1986

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detector
method
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microelectrode
array
containing
means
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electronic
receiving
converting
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display
providing
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respect
nature
concentration
elements
solution
tested
electrode array
electrochemical sensor
chemical sensor
electronic means
described comprising
providing information
array detector
microelectrode array
detector containing
chemical detection
ray detector
electrochemical detection
containing means
/204/

Title: Electrochemical sensor/detector system and method

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References (12)

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