6533b86efe1ef96bd12cb376
RESEARCH PRODUCT
The role of potassium and hydrogen ions in the Prussian Blue ⇆ Everitt's Salt process
Francisco VicenteJosé Juan García-jareñoA. Sanmatı́asJ. Navarro-laboulaissubject
chemistry.chemical_classificationPrussian blueAqueous solutionHydrogenGeneral Chemical EngineeringPotassiumInorganic chemistrychemistry.chemical_elementElectrochemistrychemistry.chemical_compoundchemistryElectrochemistrysense organsCounterionCyclic voltammetryStoichiometrydescription
Cyclic voltammetry experiments have proved very useful in the knowledge and understanding of the role of the potassium and hydrogen ions during the Prussian Blue ⇄ Everitt's Salt process. While potassium ions act as a stoichiometric reactant, the hydrogen ions play a very important role in the kinetics of the electron-hopping process. The entropy change for the reaction PB ⇄ ES has proved to be dependent on the degree of crystallinity of the film, indicating that this entropy change is related to the fixation of inner counterions on the crystal structure of the films.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 1998-09-01 |