TITLE

# Voltammetry in electrolyte-free liquids using a three-electrode probe with a solâ€“gel matrix

AUTHOR(S)
Widera, J.; Steinecker, W.H.; Pacey, G.E.; Cox, J.A.
PUB. DATE
January 2003
SOURCE
Journal of Applied Electrochemistry;Jan2003, Vol. 33 Issue 1, p121
SOURCE TYPE
DOC. TYPE
Other
ABSTRACT
Examines whether the three-electrode cell with a silica sol-gel as the electrolyte was suited to the voltammetric determination of analytes in electrolyte-free liquids. Use of a cell design that does not require current flow through the sample matrix; Consideration of solids prepared by sol-gel chemistry as alternatives to organic ionomers; Voltammetric determination of gas-phase carbon monoxide.
ACCESSION #
15102801

## Related Articles

• Electrochemical oxidation of simple indoles at a PbO2 anode. Keech, P.G.; Bunce, N.J. // Journal of Applied Electrochemistry;Jan2003, Vol. 33 Issue 1, p79

Simple indoles undergo electrolytic degradation at potentials near +1 V vs the normal hydrogen electrode at a Pb/ PbO2 anode. Oxidation is first order in both current and indole concentration. The reaction is characterized by low CO2 yields and high TOC values, that is, most of the carbon of...

• Influence of pencil lead hardness on voltammetric response of graphite reinforcement carbon electrodes. Tavares, Paulo Henrique Campos Prado; Barbeira, Paulo Jorge Sanches // Journal of Applied Electrochemistry;Jun2008, Vol. 38 Issue 6, p827

This work studied the voltammetric response of graphite reinforcement electrodes made of different pencil lead hardness. The studies showed that harder graphite leads, regardless of their manufacturer, are more appropriate as electrode material for voltammetric purposes due to their higher peak...

• Optical switching in polymer gels. Suzuki, A.; Ishii, T. // Journal of Applied Physics;7/1/1996, Vol. 80 Issue 1, p131

Reports on the development of a soft, optically transparent material using polymer gels that can not only be activated by visible light but also deactivated by altering the local environment using pH, temperature, and light. Hysteresis between reversible volume phase transitions; On-and-off...

• Anodic Stripping Voltammetric Determination of Gold on a Polyvinylferrocene Coated Glassy Carbon Electrode. Kavanoz, Muammer; Gülce, Handan; Yildiz, Attila // Turkish Journal of Chemistry;2004, Vol. 28 Issue 3, p287

The anodic stripping voltammetric determination of gold was accomplished on a chemically modified glassy carbon electrode in a solution containing chloride ions. A modifying polymer, polyvinylferrocene, was coated by immersing the glassy carbon surface in its solution in methylene chloride...

• Ferromagnetism and Superconductivity in Carbon-based Systems. Y. Kopelevich; P. Esquinazi // Journal of Low Temperature Physics;Mar2007, Vol. 146 Issue 5/6, p629

In this article, we shortly review previous and recently published experimental results that provide evidence for intrinsic, magnetic-impurity-free ferromagnetism and for high-temperature superconductivity in carbon-based materials. The available data suggest that the origin of those phenomena...

• Degradation of monohydroxylated benzoates by strain KUFI-6N of the yeast-like fungus Exophiala jeanselmei. Hiroaki Iwaki; Tao Zhang; Yoshie Hasegawa // World Journal of Microbiology & Biotechnology;Feb2008, Vol. 24 Issue 2, p289

AbstractÃ‚Â Ã‚Â Strain KUFI-6N of Exophiala jeanselmei, a cyclohexanol-utilizing yeast-like fungus, was found to grow on 3 isomers of hydroxybenzoate that functioned as the sole carbon sources. Distinct and highly specific hydroxylases converted p- and m-hydroxybenzoate to...

• Nordic Seas total dissolved inorganic carbon data in CARINA. Olsen, A. // Earth System Science Data Discussions;2009, Vol. 2 Issue 1, p181

The article presents an overview of the total dissolved inorganic carbon (TCO2) data in the Nordic Seas data in Carbon In the Atlantic (CARINA). It states that out of the 35 cruises from the Nordic Seas included in CARINA, 25 of them had the (TCO2) data. It infers that from the data, it found...

• Review in Applied Electrochemistry. Number 54 Recent Developments in Polymer Electrolyte Fuel Cell Electrodes. Antolini, E. // Journal of Applied Electrochemistry;Jun2004, Vol. 34 Issue 6, p563

Since the 1980s there has been a significant lowering of the platinum loading of polymer electrolyte fuel cell electrodes from about 4â€“10 mg cm-2 (platinum black) to about 0.4 mg cm-2 or even less (carbon supported platinum), by the introduction of ionomer (liquid NafionÂ®) impregnated...

• The effect of aluminum alloying on ductile-to-brittle transition in Hadfield steel single crystal. Astafurova, E. G.; Chumlyakov, Yu. I.; Maier, H. J. // International Journal of Fracture;Dec2009, Vol. 160 Issue 2, p143

The ductile-to-brittle transition (DBT) in Fe-13Mn-1.3C (Hadfield steel, I) and Fe-13Mn-2.7 Al-1.3C (Hadfield steel, II) (wt.%) single crystals oriented along $${[011], [{\bar{{1}}}44]}$$, and [ $${\bar{{1}}11}$$] directions was investigated under tension in the temperature interval of 77 to 673...

Share