Zobrazeno 1 - 10
of 35
pro vyhledávání: '"M.E. Folquer"'
Autor:
Eugenia Zelaya, María Elena Vela, Aldo A. Rubert, Carlos Luis Llorente, José M. Ramallo-López, S.B. Ribotta, Liliana Mabel Gassa, Guillermo Benítez, M.E. Folquer, M.P. Quiroga Argañaraz, Roberto Carlos Salvarezza
Publikováno v:
Electrochimica Acta. 72:87-93
A detailed characterization of electrodeposited Ni W coatings prepared by pulse electrodeposition on steel and copper substrates is presented. The coatings were obtained at high current pulse frequency and show high microhardness and absence of britt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e64a8e2bf5ff6134ed2ec5607494eaf6
https://doi.org/10.1016/j.electacta.2012.03.163
https://doi.org/10.1016/j.electacta.2012.03.163
Autor:
María Elena Vela, M.E. Folquer, M.P. Quiroga Argañaraz, Liliana Mabel Gassa, Roberto Carlos Salvarezza, Guillermo Benítez, S.B. Ribotta
Publikováno v:
Electrochimica Acta. 56:5898-5903
Hard, ductile and adherent nanostructured Ni–W coatings were electrodeposited on carbon steel from electrolyte solutions containing sodium tungstate, nickel sulfate and sodium citrate, using different current pulse programs. Current pulse frequency
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f13ae19149dfaa91d3da38d2aceb328c
https://doi.org/10.1016/j.electacta.2011.04.119
https://doi.org/10.1016/j.electacta.2011.04.119
Publikováno v:
Journal of Electroanalytical Chemistry. 624:262-268
The duplex copper oxide layer formation process in 0.1 M borax solution has been investigated using different potential/time programs, open circuit potential decay, electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::590b16619c0ed0c87b83881670404f54
https://doi.org/10.1016/j.jelechem.2008.09.015
https://doi.org/10.1016/j.jelechem.2008.09.015
Publikováno v:
Corrosion Science. 44:49-65
The anodic oxidation of tin in carbonate–bicarbonate solutions covering a wide range of pH and electrolyte composition has been studied by voltammetric techniques and scanning electron microscopy (SEM). The influence of switching potentials, potent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e9f416d2f1e665a69d0138faf4e90d3
https://doi.org/10.1016/s0010-938x(01)00032-4
https://doi.org/10.1016/s0010-938x(01)00032-4
Autor:
Liliana Mabel Gassa, S.B. Ribotta, Aldo A. Rubert, María Elena Vela, M.E. Folquer, M.P. Quiroga Argañaraz, Guillermo Benítez, Roberto Carlos Salvarezza
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
This work reports on the features that Ni–W nanostructured alloys, electrodeposited on carbon steel by different current pulse programs, may present depending on their surface morphology and surface composition. The Ni–W nanostructured coating, w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::362e4a504140fc9a2fa852c42c4c1bd8
http://sedici.unlp.edu.ar/handle/10915/108965
http://sedici.unlp.edu.ar/handle/10915/108965
Publikováno v:
Transition Metal Chemistry. 18:319-322
New dinuclear complexes, containing a Ru(trpy)(bpy)2+ moiety (bpy = 2,2′-bipyridine, trpy = 2,2′:6′,2′'-terpyridine) bonded through cyanide to Ru(NH3)inf5sup2+/3+groups have been prepared and characterized by spectroscopic and electrochemical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccdbacc46b1cafeb55999db53f7300ec
https://doi.org/10.1007/bf00207956
https://doi.org/10.1007/bf00207956
Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
The influence of Co, Cd, and Zn ions on the voltammetric behavior of the nickel hydroxide electrode in binary and ternary metal hydroxide layers in 0.1M KOH and 0.08M KOH + 0.02M LiOH was investigated. The presence of Co hydroxide increases the rever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::122c2f9510784721ee5029dafa2b41d0
https://doi.org/10.1149/1.2068967
https://doi.org/10.1149/1.2068967
Publikováno v:
Inorganica Chimica Acta. 188:67-70
New complexes containing the Ru(bpy)(trpy) 2+ moiety (bpy=2,2′-bipyridine; trpy=2,2′:6′,2″-terpyridine) as a photosensitizer, 4-CNpy (=4-cyanopyridine) as a bridging ligand and Ru(NH 3 ) 5 n+ as an electron donor ( n =2) or acceptor ( n =3) c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5bf581bc41e566557326060a819ff55
https://doi.org/10.1016/s0020-1693(00)80919-6
https://doi.org/10.1016/s0020-1693(00)80919-6
The anodic oxidation of tin in citrate buffer solutions has been studied by cyclic voltammetry and scanning electron microscopy. In order to identify each individual process, a numerical method was used to resolve into single processes the electroche
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d737e94c9505db477965488c7abff26
http://www.sciencedirect.com/science/article/pii/S0022072806006541
http://www.sciencedirect.com/science/article/pii/S0022072806006541
Impedance and steady-state data were recorded in order to study the kinetics of electron transfer between passive tin electrodes and an electrolytic solution containing the K3Fe(CN)6-K 4Fe(CN)6 redox couple. Film thickness plays a key role in determi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5cde63718882d2255d604a8bc5d1987
https://www.sciencedirect.com/science/article/pii/S0013468604008795?via=ihub
https://www.sciencedirect.com/science/article/pii/S0013468604008795?via=ihub