Other formats:
BibTeX
LaTeX
RIS
@inproceedings{1382517,
author = {Hrbáč, Jan and Rozsypal, Jan and Riman, Daniel and Halouzka, Vladimír and Hemzal, Dušan and Pavelka, Vít},
address = {Brno},
booktitle = {XVII. Workshop of Physical Chemists and Electrochemists},
edition = {1},
editor = {Libuše Trnková},
keywords = {electrophoretic deposition; metals; SERS; EDX; carbon fiber microelectrodes},
howpublished = {elektronická verze "online"},
language = {eng},
location = {Brno},
isbn = {978-80-210-8580-0},
note = {Nepřenášet do RIV - není na WoS ani Scopus, neodpovídá definici druhů výsledků dle M17+},
pages = {16-16},
publisher = {Masarykova univerzita},
title = {Electrochemical and electrophoretic deposition of materials obtained by anodic dissolution of metals in water},
year = {2017}
}
TY - JOUR
ID - 1382517
AU - Hrbáč, Jan - Rozsypal, Jan - Riman, Daniel - Halouzka, Vladimír - Hemzal, Dušan - Pavelka, Vít
PY - 2017
TI - Electrochemical and electrophoretic deposition of materials obtained by anodic dissolution of metals in water
PB - Masarykova univerzita
CY - Brno
SN - 9788021085800
N1 - Nepřenášet do RIV - není na WoS ani Scopus, neodpovídá definici druhů výsledků dle M17+
KW - electrophoretic deposition
KW - metals
KW - SERS
KW - EDX
KW - carbon fiber microelectrodes
N2 - Electrochemical dissolution of metal anodes in unsupported medium such as water generates metal oxide/hydroxide material which can be deposited onto a suitable substrate connected as a cathode in the electrochemical cell. Depending on the properties of anode-derived material (zeta potential and solubility), metal electroreduction or electrophoretic deposition of anode-derived material can be achieved. Nanostructured deposits can be applied as amperometric and SERS sensors. In the previous works1-3, we showed that anodization of silver and copper in ultrapure water leads to Ag+ resp. Cu2+ cations, reacting with OH- ions available from the autoprotolysis of water to give corresponding hydroxides, eventually transformed by further hydrolytic reactions. This anode-derived material is transported in the interelectrode space by electrophoretic, diffusion and convection induced by density or temperature gradients. After reaching the surface of the counterelectrode (cathode), a deposit is formed. Recently, the above described strategy was used also to deposit nickel and copper-copper nickel alloy onto carbon fiber microelectrodes. In the case of silver and copper the procedure leads to elemental silver resp. copper while material obtained from nickel and copper-nickel alloy is of oxidic nature, as suggested by EDX.
ER -
HRBÁČ, Jan, Jan ROZSYPAL, Daniel RIMAN, Vladimír HALOUZKA, Dušan HEMZAL and Vít PAVELKA. Electrochemical and electrophoretic deposition of materials obtained by anodic dissolution of metals in water. Online. In Libuše Trnková. \textit{XVII. Workshop of Physical Chemists and Electrochemists}. 1st ed. Brno: Masarykova univerzita, 2017, p.~16-16. ISBN~978-80-210-8580-0.
|
