| dc.contributor |
Ministerio de Ciencia y Tecnología (España) |
|
| dc.contributor |
Ministerio de Educación y Cultura (España) |
|
| dc.creator |
Tejada Rosales, E. M. |
|
| dc.creator |
Casañ Pastor, Nieves |
|
| dc.creator |
Gómez-Romero, P. |
|
| dc.date |
2008-05-23T09:14:12Z |
|
| dc.date |
2008-05-23T09:14:12Z |
|
| dc.date |
2000-03 |
|
| dc.date.accessioned |
2017-01-31T01:26:45Z |
|
| dc.date.available |
2017-01-31T01:26:45Z |
|
| dc.identifier |
Boletín de la Sociedad Española de Cerámica y Vidrio 43(2): 220-223 (2004) |
|
| dc.identifier |
0366-3175 |
|
| dc.identifier |
http://hdl.handle.net/10261/4477 |
|
| dc.identifier.uri |
http://dspace.mediu.edu.my:8181/xmlui/handle/10261/4477 |
|
| dc.description |
[ES]: En este trabajo se describe la oxidación anódico de electrodos de plata y de cobre en medios básicos. Se han utilizado tanto medios
acuosos como hidróxidos fundidos (eutéctico NaOH/KOH). Los procesos de oxidación se han estudiado mediante voltametría cíclica y
cronoamperometría, y las fases resultantes han sido caracterizadas por difracción de Rayos X. Los rangos de estabilidad encontrados para
cada uno dependen del medio utilizado. Además de óxidos conocidos de cobre y de plata, se ha aislado un nuevo óxido de plata. |
|
| dc.description |
[EN]: The anodic oxidations of copper and silver electrodes in basic media are reported. Experiments were conducted both in aqueous NaOH
solutions and in a flux of molten NaOH/KOH eutectic. The oxidation processes were studied by means of cyclic voltammetry and
chronoamperometries and the phases obtained were systematically characterized by x-ray diffraction. The ranges of stability of each phase in
the different media studied are reported. In addition to known oxides of copper or silver, a new silver oxide was isolated. |
|
| dc.description |
This work was funded by the MCyT(Spain), Plan Nacional de
Materiales (MAT2001-1709-C04-01 and MAT2002-04529-C03, MAT96-
1057-c02-01and PGC PB98-0491). We also thank the Ministry of Education and Culture (Spain) for a predoctoral fellowship awarded
to EMT-R. |
|
| dc.description |
Peer reviewed |
|
| dc.format |
281841 bytes |
|
| dc.format |
application/pdf |
|
| dc.language |
eng |
|
| dc.publisher |
Sociedad Española de Cerámica y Vidrio |
|
| dc.relation |
Publisher's version |
|
| dc.relation |
Sí |
|
| dc.rights |
openAccess |
|
| dc.subject |
Oxidacíon electroquímica |
|
| dc.subject |
Hidróxidos fundidos |
|
| dc.subject |
Óxidos de plata y cobre |
|
| dc.subject |
Electrooxidation |
|
| dc.subject |
Molten hydroxides |
|
| dc.subject |
Silver-copper oxides |
|
| dc.title |
Oxidacion electroquimica de plata y cobre en medio acuoso básico y en hidróxidos fundidos |
|
| dc.title |
Electrochemical Oxidation of Silver and Copper in Aqueous Basic Media and in Fused Hydroxide Electrolytes |
|
| dc.type |
Artículo |
|