Why does the hydrolysis of In(III) aquacomplexes make them electrochemically more active?

Nazmutdinov, Renat R.; Zinkicheva, Tamara T.; Tsirlina, Galina A.; Kuz'minova, Z. V.

doi:10.1016/j.electacta.2005.02.091

Cited by 21 publications

(23 citation statements)

References 46 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It may be assumed that the formation of ''surface'' complex changes the acceptor orbital structure which increases the electrode-reactant orbital overlap and facilitates electron transfer. Similar scenario was described for [In(H 2 O) 6 ] +3 electroreduction [30].…”

Section: Discussionsupporting

confidence: 54%

The catalytic influence of methionine on the electroreduction of Bi(III) ions in chlorates (VII) solutions with varied water activity

Nosal‐Wiercińska

2011

Journal of Electroanalytical Chemistry

View full text Add to dashboard Cite

Section: Discussionsupporting

confidence: 54%

The catalytic influence of methionine on the electroreduction of Bi(III) ions in chlorates (VII) solutions with varied water activity

Nosal‐Wiercińska

2011

Journal of Electroanalytical Chemistry

View full text Add to dashboard Cite

“…In (III)), suggests the existence of the hydrolysed forms of Bi (III) ions in aqueous solutions. Moreover, the hydrolised forms of Bi (III) ions can be more active as compared with Bi (III) aquacomplexes [12].…”

Section: Resultsmentioning

confidence: 99%

“…However, as the case of Bi (III) aquahydroxocomplex, a more strong decreasing the activation energy values starting from certain region of distances was observed as compared with [Bi (H 2 O) 9 ] +3 [11,12]. This adiabatic effect explains a high electrochemical activity of the Bi (III) aquahydroxocomplexes which may compete with Bi (III) aquacomplexes in electroreduction and affect the changes in the mechanism of the process.…”

Section: +3mentioning

confidence: 92%

See 1 more Smart Citation

The Influence of Protonation on the Electroreduction of Bi (III) Ions in Chlorates (VII) Solutions of Different Water Activity

et al. 2015

View full text Add to dashboard Cite

We examined the electroreduction of Bi (III) ions in chlorate (VII) solutions under varied protonation conditions of the depolariser using voltammetric and impedance methods. The results of the kinetic parameter correlation lead to the statement that the changes in the amount of chloric (VII) acid against the amount of its sodium salt in the supporting electrolytes of the low water activity have a significant influence on the rate of Bi (III) ion electroreduction. The increase of the concentration of chloric acid sodium salt, as well as the chloric (VII) acid alone within the particular concentration of the supporting electrolyte, inhibits the process of Bi (III) ion electroreduction. It should be associated with the reorganisation of the structure of the double layer connected with the slow dehydration inhibited by ClO 4 − ions. The standard rate constants k s values with the increase of the chlorate (VII) concentrations for all the solutions examined of chlorates (VII) confirms the catalytic influence of the decrease of water activity on the process of Bi (III) ion electroreduction. The multistage process is confirmed by the non-rectilinear 1nk f =f(E) dependences.

show abstract

“…The theoretical analysis of Ref. [49] is one of such reports on this issue. The coupling of the valence electrons to the surface plasmons of the electrodes and the high frequency vibrational modes of the solvent was also taken into account in [7,8,15,47,48] using the well-known renormalization of the Coulomb repulsion energy and the energy of the valence orbital of the redox molecule (see, e.g., Refs.…”

Section: Introductionmentioning

confidence: 97%

Intramolecular quantum phonon modes effect in the non-adiabatic electron tunneling through a bridged electrochemical contact

Medvedev

2011

Journal of Electroanalytical Chemistry

View full text Add to dashboard Cite

Why does the hydrolysis of In(III) aquacomplexes make them electrochemically more active?

Cited by 21 publications

References 46 publications

The catalytic influence of methionine on the electroreduction of Bi(III) ions in chlorates (VII) solutions with varied water activity

The catalytic influence of methionine on the electroreduction of Bi(III) ions in chlorates (VII) solutions with varied water activity

The Influence of Protonation on the Electroreduction of Bi (III) Ions in Chlorates (VII) Solutions of Different Water Activity

Intramolecular quantum phonon modes effect in the non-adiabatic electron tunneling through a bridged electrochemical contact

Contact Info

Product

Resources

About