Electrodeposition of As-Sb alloys (Articolo in rivista)

Type
Label
  • Electrodeposition of As-Sb alloys (Articolo in rivista) (literal)
Anno
  • 1992-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/0022-0728(92)80344-4 (literal)
Alternative label
  • Musiani M.M.; Paolucci F.; Guerriero P. (1992)
    Electrodeposition of As-Sb alloys
    in Journal of electroanalytical chemistry (1992); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Musiani M.M.; Paolucci F.; Guerriero P. (literal)
Pagina inizio
  • 113 (literal)
Pagina fine
  • 126 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/0022072892803444 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 332 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 14 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1-2 (literal)
Note
  • Scopu (literal)
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 : Istituto di Polarografia ed Elettrochimica Preparativa, Consiglio Nazionale delle Ricerche, 4 Corso Stati Uniti, 35020 Camin, PD, Italy 2,3 : Istituto di Chimica e Tecnologia dei Radioelementi, Consiglio Nazionale delle Ricerche, 4 Corso Stati Uniti, 35020 Camin, PD, Italy (literal)
Titolo
  • Electrodeposition of As-Sb alloys (literal)
Abstract
  • As-Sb alloys containing 30-95 at.% Sb were deposited onto nickel cathodes from citric acid aqueous solutions. The composition of the electrodeposits, determined by scanning electron microscopy--energy-dispersive X-ray analysis approached that of the solution at E ? -0.7 V with respect to a saturated calomel electrode; at less negative potentials the antimony-to-arsenic ratio was higher in the alloy than in solution. The current efficiency approached 100% under the most favourable conditions and was higher at higher temperatures. As codeposition made the antimony deposition kinetics markedly more complicated: a negative slope region was visible in the steady state I - E curves and, correspondingly, the a.c. impedance diagrams showed negative polarization resistance. These phenomena appear to arise because the arsenic-covered areas are less active than the antimony-covered areas. (literal)
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