Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Masae P. Sumino"'
Autor:
Masae P. Sumino, Shigeo Shibata
Publikováno v:
Electrochimica Acta. 37:2629-2635
When a polycrystalline Pt electrode was activated by repeating anodic cycles, peak III appeared between peak I and peak II in the anodic-going voltammogram. However, in the cathodic-going voltammogram peak III did not appear at the same potential as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70cb4dc2cead478678e4d8af6d8009be
https://doi.org/10.1016/0013-4686(92)87062-5
https://doi.org/10.1016/0013-4686(92)87062-5
Investigation of potentiostatically electroplated Pt film acquiring preferred orientation by heating
Autor:
Shigeo Shibata, Masae P. Sumino
Publikováno v:
Journal of Electroanalytical Chemistry. 336:329-348
The preferred orientation on recrystallization was examined in a Pt film electroplated on a polycrystalline Pt substrate under potentiostatic conditions. It was found that the electroplated film acquired a preferred orientation and that the crystal g
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::36108543e3b0c936ae6192bedd64cd8b
https://doi.org/10.1016/0022-0728(92)80278-c
https://doi.org/10.1016/0022-0728(92)80278-c
Autor:
Masae P. Sumino, Shigeo Shibata
Publikováno v:
Journal of Electroanalytical Chemistry. 322:391-397
Many studies have been carried out on the electrocatalysis of the surface of Pt single crystal electrodes [l-17], since Clavilier has reported the easy preparation of single crystal electrodes by cutting a Pt small bead [3]. Since electrode behavior
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3237dc747bc1ce9ea608d197addb1cb
https://doi.org/10.1016/0022-0728(92)80091-h
https://doi.org/10.1016/0022-0728(92)80091-h
Autor:
Masae P. Sumino, Shigeo Shibata
Publikováno v:
Electrochimica Acta. 26:517-523
The cathodic galvanostatic reduction of thick oxide films on Pt has been studied in HF, HClO 4 and H 2 SO 4 solutions at 25°C as a function of the current density and the concentration of these acids. The thick oxide film was found to be completely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddaf08a123f04c3b3446e8b4355332f5
https://doi.org/10.1016/0013-4686(81)87032-6
https://doi.org/10.1016/0013-4686(81)87032-6
Autor:
Shigeo Shibata, Masae P. Sumino
Publikováno v:
Denki Kagaku oyobi Kogyo Butsuri Kagaku. 47:286-292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a315bd2b2960ec68633b7d8ae2d1ed7
https://doi.org/10.5796/kogyobutsurikagaku.47.286
https://doi.org/10.5796/kogyobutsurikagaku.47.286
Autor:
Masae P. Sumino, Shigeo Shibata
Publikováno v:
Electrochimica Acta. 20:739-746
The kinetics and mechanism of the reaction of chemisorbed oxide (Pt-O) layer on a smooth Pt electrode with H2 dissolved in 1 M H2SO4 solution were investigated under the open circuit condition. It was found that a monolayer of Pt-O on the electrode s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ae38f370a88d668208f867b6cb890e1
https://doi.org/10.1016/0013-4686(75)85008-0
https://doi.org/10.1016/0013-4686(75)85008-0
Autor:
Shigeo Shibata, Masae P. Sumino
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 99:187-195
The reduction of thick oxide films formed on Pt under severe anodic conditions was studied in the presence of adsorbed I−. The Pt electrode covered with a thick oxide film does not adsorb I−. However, when a superficial monolayer oxide on the thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7d52a41737785251f4ea389254a6ccb
https://doi.org/10.1016/s0022-0728(79)80246-6
https://doi.org/10.1016/s0022-0728(79)80246-6
Autor:
Shigeo Shibata, Masae P. Sumino
Publikováno v:
Electrochimica Acta. 31:217-225
Steady-state cathodic currents ic passing through a polycrystalline, smooth Pt electrode in 0.5 M H2SO4 were measured at constant potentials in the range from 0.45 to 0.05 V, at which the coverage by adsorbed hydrogen on the electrode surface is less
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fbe226a94ca9ca7582fa2d4ac2acc0f
https://doi.org/10.1016/0013-4686(86)87111-0
https://doi.org/10.1016/0013-4686(86)87111-0
Autor:
Shigeo Shibata, Masae P. Sumino
Publikováno v:
Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 193:135-143
The electrochemical Peltier heat for the surface hydrogen process at a pt-Pt electrode in 0.5 M H2SO4 solution was measured under controlled-potential and controlled-current polarizations using a thick film thermistor electrode. The observed Peltier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5b86484167b2396864c3265199c545b
https://doi.org/10.1016/0022-0728(85)85058-0
https://doi.org/10.1016/0022-0728(85)85058-0
Autor:
Shigeo Shibata, Masae P. Sumino
Publikováno v:
Electrochimica Acta. 26:1587-1593
The electrochemical reduction of the thick oxide film formed on Pt electrode by severe preanodization has been studied in LiOH, NaOH and KOH solutions of different concentrations (0.001 ∼ 1.0 M) using a galvanostatic technique. An outermost monolay
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59b2461820e0feb79f16af378eb03d91
https://doi.org/10.1016/0013-4686(81)85132-8
https://doi.org/10.1016/0013-4686(81)85132-8