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Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2. / Matyshak, V. A.; Sil’chenkova, O. N.; Sadykov, V. A. и др.

в: Kinetics and Catalysis, Том 57, № 2, 01.03.2016, стр. 234-242.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Matyshak, VA, Sil’chenkova, ON, Sadykov, VA & Korchak, VN 2016, 'Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2', Kinetics and Catalysis, Том. 57, № 2, стр. 234-242. https://doi.org/10.1134/S002315841602004X

APA

Matyshak, V. A., Sil’chenkova, O. N., Sadykov, V. A., & Korchak, V. N. (2016). Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2. Kinetics and Catalysis, 57(2), 234-242. https://doi.org/10.1134/S002315841602004X

Vancouver

Matyshak VA, Sil’chenkova ON, Sadykov VA, Korchak VN. Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2. Kinetics and Catalysis. 2016 март 1;57(2):234-242. doi: 10.1134/S002315841602004X

Author

Matyshak, V. A. ; Sil’chenkova, O. N. ; Sadykov, V. A. и др. / Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2. в: Kinetics and Catalysis. 2016 ; Том 57, № 2. стр. 234-242.

BibTeX

@article{2b4d9dab7d354e49a7dac5291fa0a61f,
title = "Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2",
abstract = "The IR spectra of surface compounds observed in the course of the temperature-programmed desorption (TPD) of NOx and the TPD spectra are compared. The high-temperature peaks of desorption are related to the decomposition of surface nitrites and nitrates. The low-temperature peaks of NOx desorption with maximums below 140°C are caused by the decomposition of surface nitrosyls. On the heating of surface nitrosyls, the following two reaction paths are possible: desorption at low temperatures and conversion into nitrates. The shape of the TPD spectra of NO depends on the phase composition of test samples. The transition of a tetragonal phase into a monoclinic one occurred upon the surface dehydroxylation of polycrystalline particles with the formation of particles with a tetragonal nucleus and a monoclinic crust. This transition is reversible. The cooling of a sample in a moist atmosphere leads to the transition of the monoclinic crust to the tetragonal phase.",
keywords = "Fourier transform IR spectroscopy, NO reduction, ZrO",
author = "Matyshak, {V. A.} and Sil{\textquoteright}chenkova, {O. N.} and Sadykov, {V. A.} and Korchak, {V. N.}",
year = "2016",
month = mar,
day = "1",
doi = "10.1134/S002315841602004X",
language = "English",
volume = "57",
pages = "234--242",
journal = "Kinetics and Catalysis",
issn = "0023-1584",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "2",

}

RIS

TY - JOUR

T1 - Thermal stability of surface nitrogen–oxygen complexes and phase transitions in ZrO2

AU - Matyshak, V. A.

AU - Sil’chenkova, O. N.

AU - Sadykov, V. A.

AU - Korchak, V. N.

PY - 2016/3/1

Y1 - 2016/3/1

N2 - The IR spectra of surface compounds observed in the course of the temperature-programmed desorption (TPD) of NOx and the TPD spectra are compared. The high-temperature peaks of desorption are related to the decomposition of surface nitrites and nitrates. The low-temperature peaks of NOx desorption with maximums below 140°C are caused by the decomposition of surface nitrosyls. On the heating of surface nitrosyls, the following two reaction paths are possible: desorption at low temperatures and conversion into nitrates. The shape of the TPD spectra of NO depends on the phase composition of test samples. The transition of a tetragonal phase into a monoclinic one occurred upon the surface dehydroxylation of polycrystalline particles with the formation of particles with a tetragonal nucleus and a monoclinic crust. This transition is reversible. The cooling of a sample in a moist atmosphere leads to the transition of the monoclinic crust to the tetragonal phase.

AB - The IR spectra of surface compounds observed in the course of the temperature-programmed desorption (TPD) of NOx and the TPD spectra are compared. The high-temperature peaks of desorption are related to the decomposition of surface nitrites and nitrates. The low-temperature peaks of NOx desorption with maximums below 140°C are caused by the decomposition of surface nitrosyls. On the heating of surface nitrosyls, the following two reaction paths are possible: desorption at low temperatures and conversion into nitrates. The shape of the TPD spectra of NO depends on the phase composition of test samples. The transition of a tetragonal phase into a monoclinic one occurred upon the surface dehydroxylation of polycrystalline particles with the formation of particles with a tetragonal nucleus and a monoclinic crust. This transition is reversible. The cooling of a sample in a moist atmosphere leads to the transition of the monoclinic crust to the tetragonal phase.

KW - Fourier transform IR spectroscopy

KW - NO reduction

KW - ZrO

UR - http://www.scopus.com/inward/record.url?scp=84979518541&partnerID=8YFLogxK

U2 - 10.1134/S002315841602004X

DO - 10.1134/S002315841602004X

M3 - Article

AN - SCOPUS:84979518541

VL - 57

SP - 234

EP - 242

JO - Kinetics and Catalysis

JF - Kinetics and Catalysis

SN - 0023-1584

IS - 2

ER -

ID: 25395093