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Studies of Ru(001) electrodes in aqueous electrolytes containing silver ions and methane: LEED, HREELS, Auger spectroscopy and electrochemistry

Autor: John Y. Gui, Arthur T. Hubbard, Eugene Y. Cao, Donald A. Stern

Publikováno v: Journal of Electroanalytical Chemistry. 354:71-86

Potent catalysis by Ru electrodes has been reported by various workers. Reported here are studies of chemisorption, surface vibrational spectroscope and electrochemical reactivity at Ru(001) single-crystal electrode surfaces. Electrochemical oxidatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f97eeade9ed7875b94b0e0d8ca27f398
https://doi.org/10.1016/0022-0728(93)80325-c

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Adsorption and electrochemistry of SCN−: Comparative studies at Ag(111) and Pt(111) electrodes by means of AES, CV, HREELS and LEED

Autor: Ping. Gao, Arthur T. Hubbard, John Y. Gui, Eugene Y. Cao, Donald A. Stern, Frank Lu

Publikováno v: Journal of Electroanalytical Chemistry. 339:311-325

Surface electrochemical studies are reported of SCN − at Ag(111) and Pt(111) electrode surfaces in aqueous solutions. Adsorbate packing density and stoichiometry were investigated by use of Auger electron spectroscopy (AES). Adsorbate molecular con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::473eb3a24a9fca4f91a66511cec7b600
https://doi.org/10.1016/0022-0728(92)80460-l

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Surface electrochemistry and molecular orientation: Studies of pyridyl hydroquinones adsorbed at Pt(111) by cyclic voltammetry, Auger electron spectroscopy and electron energy loss spectroscopy

Autor: Arthur T. Hubbard, Donald A. Stern, John Y. Gui, Donald C. Zapien

Publikováno v: Journal of Electroanalytical Chemistry. 330:469-487

Reported here are surface electrochemical studies of three newly synthesized compounds: (4-pyridyl) hydroquinone (4PHQ), (3-pyridyl) hydroquinone (3PHQ) and (2-pyridyl) hydroquinone (2PHQ). These compounds possess essentially the same electrochemical

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f962f952ef07765b8cc02576f8d52d0
https://doi.org/10.1016/0022-0728(92)80325-x

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Ordered Hg0.8Cd0.2Te (111)A and (111)B surfaces: Preparation by annealing in Hg vapor and characterization by low‐energy electron diffraction, Auger electron spectroscopy, and electron energy‐loss spectroscopy

Autor: John Y. Gui, Donald A. Stern, Arthur T. Hubbard

Publikováno v: Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 10:122-130

Reported here are studies in which an oriented single‐crystal, Hg0.8Cd0.2Te (111), was etched with methanolic bromine solution, ion bombarded with Ar+, and annealed in Hg vapor. Both parallel faces of the crystal, the metal‐terminated (111)A surf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf3436c375e9b3008e2eefc4d65d9ddf
https://doi.org/10.1116/1.578124

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Potential-dependent surface chemistry of hydroxypyridines adsorbed at a platinum(III) electrode studied by electron energy loss spectroscopy, low-energy electron diffraction, Auger electron spectroscopy, and electrochemistry

Autor: Ping. Gao, John Y. Gui, Chiu Hsun Lin, Arthur T. Hubbard, Donald A. Stern

Publikováno v: Langmuir. 7:3183-3189

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58289d1bfa8c6318febff185a2f034d5
https://doi.org/10.1021/la00060a044

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Long optical pathlength thin-layer spectroelectrochemistry: study of homogeneous chemical reactions

Autor: Theodore Kuwana, John Y. Gui, Glen W. Hance

Publikováno v: Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 309:73-89

The convenience and advantage of the long optical pathlength thin-layer cell (LOPTLC) for monitoring the follow-up chemical reactions of electrochemically generated species are demonstrated. The hydrolysis rate constants for various electrogenerated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc2518c8ec534f8ad4ddb8550242e128
https://doi.org/10.1016/0022-0728(91)87005-o

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Adsorption and surface structural chemistry of thiophenol, benzyl mercaptan, and alkyl mercaptans. Comparative studies at silver(111) and platinum(111) electrodes by means of Auger spectroscopy, electron energy loss spectroscopy, low energy electron diffraction and electrochemistry

Autor: Arthur T. Hubbard, Donald C. Zapien, Frank Lu, John Y. Gui, Douglas G. Frank, Donald A. Stern

Publikováno v: Langmuir. 7:955-963

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7700c1a36562268752e6f9f1e2aa4133
https://doi.org/10.1021/la00053a024

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Surface chemistry of five-membered heteroaromatics at Pt(III) electrodes studied by EELS, LEED, Auger spectroscopy and electrochemistry: furan, pyrrole and thiophene

Autor: Arthur T. Hubbard, Frank Lu, John Y. Gui, Donald A. Stern

Publikováno v: Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 305:37-55

Reported here are studies of the chemisorption, surface vibrational spectroscopy, elemental and molecular packing densities, and electrochemical reactivity of three related five-membered heterocycles at Pt(III): pyrrole (PRR), furan (FRN), and thioph

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9017fd10368aeafdba7d21a45f98474d
https://doi.org/10.1016/0022-0728(91)85201-y

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Surface chemistry of mercaptopyridines at Ag(111) electrodes studied by EELS, LEED, Auger spectroscopy and electrochemistry

Autor: Arthur T. Hubbard, John Y. Gui, Frank Lu, Donald A. Stern

Publikováno v: Journal of Electroanalytical Chemistry and Interfacial Electrochemistry. 292:245-262

Surface electrochemical studies of 2-pyridinethiol (2PyT, 2-mercaptopyridine) and 4-pyridinethiol (4PyT, 4-mercaptopyridine) at Ag(111) single-crystal electrode surfaces in aqueous fluoride solutions are reported. LEED patterns observed for 2PyT adso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::510b417ea0c37a0d4d51bf7ebefc7b10
https://doi.org/10.1016/0022-0728(90)87339-l

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