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The mechanism of electroreduction of silver cyanide complexes in aqueous electrolytes—I. Time-resolved EQCM study

✍ Scribed by Vytautas Daujotis; Darius Jasaitis; Rimantas Raudonis

Book ID
104115002
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
835 KB
Volume
42
Category
Article
ISSN
0013-4686

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✦ Synopsis

Using a quartz supported silver electrode in potential step experiments, simultaneous measurements of current and electrode mass responses have shown that in parallel to electroreduction of silver cyanide complexes from water solutions the oxidation of electrolyte species occurs. In conjunction with the results of published studies an assumption is made that the adsorbed cyanide is the species which is oxidized.

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The mechanism of electroreduction of sil
The mechanism of electroreduction of silver cyanide complexes in aqueous electrolytes—II. Interpretation of SERS data
✍ V. Daujotis; V. Kairys 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 641 KB

Time dependencies of the intensities and FWHM of the adsorbed cyanide Raman stretching band correlate with the features of the time dependencies of electron numbers obtained from EQCM measurements. Quantum-chemical ab inifio calculations show that the excitation wavelength of about 765 nm excites el