Original title:
Preparation and Characterization of Silver Amalgam Particles on Gold Electrode Surface
Authors:
Havranová-Vidláková, Pavlína ; Šebest, Peter ; Ligmajer, Filip ; Fojta, Miroslav ; Daňhel, Aleš Document type: Papers Conference/Event: Moderní elektrochemické metody /38./, Jetřichovice (CZ), 20180521
Year:
2018
Language:
eng Abstract:
This work is focused on the preparation of silver amalgam particles by its direct electrodeposition on gold surfaces using double pulse chronoamperometry from solution containing soluble Ag+ and Hg2+ ionts. During the electrodepositions of silver amalgam particles, different: i) parameters of chronoamperometry, ii) Ag/Hg ratio in solution and iii) gold electrodes were studied. All the prepared amalgam particles were characterized by scanning electron microscope with energy dispersive X-ray spectroscopy and electrochemical methods. Voltammetric application of the gold electrodes decorated by sliver amalgam particles was confirmed by analysis of model organic nitrocompound using cyclic voltammetry.
Keywords:
4-nithrophenol; Amperometry; Gold electrode; Silver amalgam Project no.: GJ17-23634Y (CEP), EF15_003/0000477 Funding provider: GA ČR, GA MŠk Host item entry: XXXVIII. Moderní elektrochemické metody. Sborník přednášek, ISBN 978-80-905221-6-9
Institution: Institute of Biophysics AS ČR
(web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences. Original record: http://hdl.handle.net/11104/0297782