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Electrochem, Volume 4, Issue 3

September 2023 - 6 articles

Cover Story: Redox couple probes, such as salts of hexacyanoferrate II/III, are often classified as inner or outer sphere heterogeneous electron transfer processes occurring on various electrodes. However, it is not always apparent why they are classified this way, although typically peak separation in a cyclic voltammogram is used to determine heterogeneous rate constants, faster constants usually being attributed to outer sphere electron transfer processes. Reviewing the literature surrounding the hexacyanoferrate II/III species indicated a number of reasons for this disparity, including electrolyte composition, surface effects and electrode material. Consequently, hexacyanoferrate II/III, which is a surface-sensitive electron transfer species, should be considered a multi-sphere redox couple. View this paper
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Articles (6)

  • Article
  • Open Access
2 Citations
2,716 Views
11 Pages

Theory for Electrochemical Heat Sources and Exothermic Explosions: The Akbari–Ganji Method

  • Ramalingam Vanaja,
  • Ponraj Jeyabarathi,
  • Lakshmanan Rajendran and
  • Michael Edward Gerard Lyons

5 September 2023

A device that transforms chemical energy into electrical energy is an electrochemical cell. The reaction type inside the cell determines whether it is exothermic or endothermic. This paper discusses the mathematical modelling of exothermic explosions...

  • Review
  • Open Access
5 Citations
4,060 Views
13 Pages

14 August 2023

Plants have a remarkable position among renewable materials because of their abundance, and nearly thousands of tons are consumed worldwide every day. Most unexploited plants and agricultural waste can be a real potential resource system. With increa...

  • Article
  • Open Access
6 Citations
4,789 Views
22 Pages

10 August 2023

Recent advances in commercially available integrated complex impedance spectroscopy controllers have brought rapid increases in the quality of systems available to researchers for wearable and remote patient monitoring applications. As a result, nove...

  • Review
  • Open Access
10 Citations
4,937 Views
24 Pages

4 August 2023

Comprehending the interfacial interaction of nanomaterials (NMs) and biological systems is a significant research interest. NMs comprise various nanoparticles (NPs) like carbon nanotubes, graphene oxides, carbon dots, graphite nanopowders, etc. These...

  • Article
  • Open Access
3 Citations
3,302 Views
15 Pages

A chronically stable electrode material with a low impedance for recording neural activity, and a high charge-injection capacity for functional electro-stimulation is desirable for the fabrication of implantable microelectrode arrays that aim to rest...

  • Review
  • Open Access
32 Citations
13,281 Views
37 Pages

Salts of hexacyanoferrate II/III anions have been widely used as redox couple probe molecules to determine the characteristics of electrode surfaces. Examples include the assessment of electrocatalysts for energy applications and electrocatalysts for...

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Electrochem - ISSN 2673-3293