Phase analysis of platinum-mercury and platinum-lead electrolytic deposits

N. V. Ivanova, V. M. Pugatchev, V. A. Nevostruev, N. A. Kolpakova

Результат исследований: Материалы для журналаСтатья

4 Цитирования (Scopus)

Выдержка

By means of X-ray diffraction, the phase composition of electrolytic deposits obtained during simultaneous electrodeposition of platinum with lead, and of platinum with mercury, on glassy carbon was investigated. Formation of dispersed platinum (D≈65-110 Å) in both binary system cases, of a solid solution of platinum-lead and of the intermetallic compound PtHg 4 was proved. During the anodic scan up to a potential of +0.75 V in 0.1 M HCl, the compound PtHg 4 undergoes partial oxidation; electrolytic platinum is resistant to oxidation under these conditions.

Язык оригиналаАнглийский
Страницы (с-по)540-544
Число страниц5
ЖурналJournal of Solid State Electrochemistry
Том6
Номер выпуска8
DOI
СостояниеОпубликовано - ноя 2002

Отпечаток

Platinum
Mercury
platinum
Deposits
Lead
deposits
Oxidation
oxidation
Mercury (metal)
glassy carbon
Glassy carbon
Phase composition
Electrodeposition
electrodeposition
Intermetallics
intermetallics
Solid solutions
solid solutions
X ray diffraction
diffraction

ASJC Scopus subject areas

  • Electrochemistry

Цитировать

Phase analysis of platinum-mercury and platinum-lead electrolytic deposits. / Ivanova, N. V.; Pugatchev, V. M.; Nevostruev, V. A.; Kolpakova, N. A.

В: Journal of Solid State Electrochemistry, Том 6, № 8, 11.2002, стр. 540-544.

Результат исследований: Материалы для журналаСтатья

Ivanova, N. V. ; Pugatchev, V. M. ; Nevostruev, V. A. ; Kolpakova, N. A. / Phase analysis of platinum-mercury and platinum-lead electrolytic deposits. В: Journal of Solid State Electrochemistry. 2002 ; Том 6, № 8. стр. 540-544.
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AU - Ivanova, N. V.

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AU - Nevostruev, V. A.

AU - Kolpakova, N. A.

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AB - By means of X-ray diffraction, the phase composition of electrolytic deposits obtained during simultaneous electrodeposition of platinum with lead, and of platinum with mercury, on glassy carbon was investigated. Formation of dispersed platinum (D≈65-110 Å) in both binary system cases, of a solid solution of platinum-lead and of the intermetallic compound PtHg 4 was proved. During the anodic scan up to a potential of +0.75 V in 0.1 M HCl, the compound PtHg 4 undergoes partial oxidation; electrolytic platinum is resistant to oxidation under these conditions.

KW - Electrodeposition

KW - Lead

KW - Mercury

KW - Platinum

KW - X-ray diffraction

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