EQCM measurement of Ag(I) / Ag reaction in an imide-type room-temperature ionic liquid

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Ag deposition was investigated using separately-excited (passive technique) EQCM in a room-temperature ionic liquid. The mass changes during silver deposition and dissolution were observed with the current efficiencies of nearly 100 % during potential sweep, constant potential step, and constant current step experiments. The product of the viscosity and density of the electrolyte near the electrode, ηρ, can be estimated by the resonance resistance, which can be monitored simultaneously with the resonance frequency. The change in the ηρ value during Ag deposition was consistent with the simulation results of the concentration profile of Ag(I) near the electrode. During outer-sphere electron transfer reaction between Fc+ and Fc, no significant change in the mass and the ηρ value was observed.

Original languageEnglish
Title of host publicationECS Transactions - Molten Salts and Ionic Liquids 16 - 214th ECS Meeting
Pages421-430
Number of pages10
Edition49
DOIs
Publication statusPublished - 2008 Dec 1
EventMolten Salts and Ionic Liquids 16 - 214th ECS Meeting - Honolulu, HI, United States
Duration: 2008 Oct 122008 Oct 17

Publication series

NameECS Transactions
Number49
Volume16
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Other

OtherMolten Salts and Ionic Liquids 16 - 214th ECS Meeting
CountryUnited States
CityHonolulu, HI
Period08/10/1208/10/17

ASJC Scopus subject areas

  • Engineering(all)

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    Serizawa, N., Katayama, Y., & Miura, T. (2008). EQCM measurement of Ag(I) / Ag reaction in an imide-type room-temperature ionic liquid. In ECS Transactions - Molten Salts and Ionic Liquids 16 - 214th ECS Meeting (49 ed., pp. 421-430). (ECS Transactions; Vol. 16, No. 49). https://doi.org/10.1149/1.3159346