Mixed silver-nickel oxide AgNiO2 › Research Explorer

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Mixed silver-nickel oxide AgNiO₂ : Probing by CO during XPS study. / Svintsitskiy, Dmitry A.; Lazarev, Mikhail K.; Kardash, Tatyana Yu et al.

In: Journal of Chemical Physics, Vol. 152, No. 4, 044707, 31.01.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

Svintsitskiy, DA, Lazarev, MK, Kardash, TY, Fedorova, EA, Slavinskaya, EM & Boronin, AI 2020, 'Mixed silver-nickel oxide AgNiO₂: Probing by CO during XPS study', Journal of Chemical Physics, vol. 152, no. 4, 044707. https://doi.org/10.1063/1.5138237

APA

Svintsitskiy, D. A., Lazarev, M. K., Kardash, T. Y., Fedorova, E. A., Slavinskaya, E. M., & Boronin, A. I. (2020). Mixed silver-nickel oxide AgNiO₂: Probing by CO during XPS study. Journal of Chemical Physics, 152(4), [044707]. https://doi.org/10.1063/1.5138237

Vancouver

Svintsitskiy DA, Lazarev MK, Kardash TY, Fedorova EA, Slavinskaya EM, Boronin AI. Mixed silver-nickel oxide AgNiO₂: Probing by CO during XPS study. Journal of Chemical Physics. 2020 Jan 31;152(4):044707. doi: 10.1063/1.5138237

Author

Svintsitskiy, Dmitry A. ; Lazarev, Mikhail K. ; Kardash, Tatyana Yu et al. / Mixed silver-nickel oxide AgNiO₂ : Probing by CO during XPS study. In: Journal of Chemical Physics. 2020 ; Vol. 152, No. 4.

BibTeX

@article{e41caf406d0b4fd59fa26d1f75d03381,

title = "Mixed silver-nickel oxide AgNiO2: Probing by CO during XPS study",

abstract = "In this work, the reaction properties of mixed silver-nickel oxide AgNiO2 were investigated in the reaction of CO oxidation ranging from room temperature up to 350 °C. X-ray photoelectron spectroscopy revealed the presence of a single oxidized silver state and the combination of Ni2+ and Ni3+ species on the surface of the as-prepared mixed oxide. It was established that AgNiO2 was able to interact with CO at room temperature. It was accompanied by the simultaneous titration of the lattice (O2--like) and weakly charged (O--like) oxygen species. The interaction with CO below 100 °C resulted in the accumulation of carbonate-like species on the AgNiO2 surface. Above 150 °C, the surface structure of mixed oxide was found to be disrupted, resulting in the formation of individual particles of metallic silver and oxidized nickel.",

keywords = "ELECTRONIC-STRUCTURE, COPPER-OXIDE, CARBON-MONOXIDE, OXIDATION, METAL, TEMPERATURE, DELAFOSSITE, CATALYSIS, AG2NIO2, SPECTROSCOPY",

author = "Svintsitskiy, {Dmitry A.} and Lazarev, {Mikhail K.} and Kardash, {Tatyana Yu} and Fedorova, {Elizaveta A.} and Slavinskaya, {Elena M.} and Boronin, {Andrei I.}",

year = "2020",

month = jan,

day = "31",

doi = "10.1063/1.5138237",

language = "English",

volume = "152",

journal = "Journal of Chemical Physics",

issn = "0021-9606",

publisher = "American Institute of Physics",

number = "4",

}

RIS

TY - JOUR

T1 - Mixed silver-nickel oxide AgNiO2

T2 - Probing by CO during XPS study

AU - Svintsitskiy, Dmitry A.

AU - Lazarev, Mikhail K.

AU - Kardash, Tatyana Yu

AU - Fedorova, Elizaveta A.

AU - Slavinskaya, Elena M.

AU - Boronin, Andrei I.

PY - 2020/1/31

Y1 - 2020/1/31

N2 - In this work, the reaction properties of mixed silver-nickel oxide AgNiO2 were investigated in the reaction of CO oxidation ranging from room temperature up to 350 °C. X-ray photoelectron spectroscopy revealed the presence of a single oxidized silver state and the combination of Ni2+ and Ni3+ species on the surface of the as-prepared mixed oxide. It was established that AgNiO2 was able to interact with CO at room temperature. It was accompanied by the simultaneous titration of the lattice (O2--like) and weakly charged (O--like) oxygen species. The interaction with CO below 100 °C resulted in the accumulation of carbonate-like species on the AgNiO2 surface. Above 150 °C, the surface structure of mixed oxide was found to be disrupted, resulting in the formation of individual particles of metallic silver and oxidized nickel.

AB - In this work, the reaction properties of mixed silver-nickel oxide AgNiO2 were investigated in the reaction of CO oxidation ranging from room temperature up to 350 °C. X-ray photoelectron spectroscopy revealed the presence of a single oxidized silver state and the combination of Ni2+ and Ni3+ species on the surface of the as-prepared mixed oxide. It was established that AgNiO2 was able to interact with CO at room temperature. It was accompanied by the simultaneous titration of the lattice (O2--like) and weakly charged (O--like) oxygen species. The interaction with CO below 100 °C resulted in the accumulation of carbonate-like species on the AgNiO2 surface. Above 150 °C, the surface structure of mixed oxide was found to be disrupted, resulting in the formation of individual particles of metallic silver and oxidized nickel.

KW - ELECTRONIC-STRUCTURE

KW - COPPER-OXIDE

KW - CARBON-MONOXIDE

KW - OXIDATION

KW - METAL

KW - TEMPERATURE

KW - DELAFOSSITE

KW - CATALYSIS

KW - AG2NIO2

KW - SPECTROSCOPY

UR - http://www.scopus.com/inward/record.url?scp=85078481603&partnerID=8YFLogxK

U2 - 10.1063/1.5138237

DO - 10.1063/1.5138237

M3 - Article

C2 - 32007053

AN - SCOPUS:85078481603

VL - 152

JO - Journal of Chemical Physics

JF - Journal of Chemical Physics

SN - 0021-9606

IS - 4

M1 - 044707

ER -

ID: 23262317