 Transfer of produced electrons to anode is one of the main parts in MFCs.  Some MFCs needs artificial electron acceptors in their aerobic cathode compartment.  Cyclic voltammetry was used to study of anodic electrochemistry analysis.  Hexacyanoferrate was used as cathodic solution in different concentrations.  Maximum generated voltage and power density were 988.9145 mV, 346.746 mW.m, res...

Prussian Blue (ferric hexacyanoferrate (II)), discovered accidentally in 1706 in Berlin by Johann Jacob Diesbach (1) and Johann Konrad Dippel (2), remains an intensively investigated material. Currently, more than 200 scientific publications with Prussian Blue as a research subject are published annually. Johann Leonhard Frisch (see below) and Diesbach produced Prussian Blue in the years follow...

Consecutive thymine sequences were oxidized more efficiently with a mixture including potassium osmate, potassium hexacyanoferrate(III), and bipyridine than an isolated thymine, and, in particular, osmium oxidation at the 5'T of TT progressed much more rapidly, compared with those of other thymines.

the structural and electrical properties of polyaniline-cobalt sulphate nanocomposite prepared by chemical method.polyaniline-cobalt sulphate nanocomposites were synthesized by the cobalt sulphate and ammonium persulphate and aniline.this paper reports on chemical technique using for synthesis of cobalt nanoparticles in the composite bridge is aniline. electrical conductivity of polyaniline wit...

The synthesis of surfactant-free and organic ligand-free metallic nanoparticles in solution remains challenging due to the nanoparticles’ tendency aggregate. Surfactant- are particularly desirable catalytic applications as surfactants, ligands can block access surfaces. In this contribution, platinum synthesized aqueous without surfactants or bound ligands. Pt is reduced by sodium borohydride, ...

The dimeric hemoglobin isolated from Scapharca inaequivalvis, HbI, is notable for its highly cooperative oxygen binding and for the unusual proximity of its heme groups. We now report that the oxidized protein, an equilibrium mixture of a dimeric high spin aquomet form and a monomeric low spin hemichrome, binds ferrocyanide tightly which allows for internal electron transfer with the heme iron....