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On the properties of surface complexes formed upon the adsorption of NOx, C3H6, and their mixtures with oxygen on ZrO2 according to EPR, TPD, and fourier transform IR spectroscopy data. / Matyshak, V. A.; Il’ichev, A. N.; Sil’chenkova, O. N. et al.

In: Kinetics and Catalysis, Vol. 57, No. 5, 01.09.2016, p. 677-685.

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Matyshak VA, Il’ichev AN, Sil’chenkova ON, Sadykov VA, Korchaka VN. On the properties of surface complexes formed upon the adsorption of NOx, C3H6, and their mixtures with oxygen on ZrO2 according to EPR, TPD, and fourier transform IR spectroscopy data. Kinetics and Catalysis. 2016 Sept 1;57(5):677-685. doi: 10.1134/S0023158416050153

Author

Matyshak, V. A. ; Il’ichev, A. N. ; Sil’chenkova, O. N. et al. / On the properties of surface complexes formed upon the adsorption of NOx, C3H6, and their mixtures with oxygen on ZrO2 according to EPR, TPD, and fourier transform IR spectroscopy data. In: Kinetics and Catalysis. 2016 ; Vol. 57, No. 5. pp. 677-685.

BibTeX

@article{2258e15df8aa492fac2fa34ed91ca65a,
title = "On the properties of surface complexes formed upon the adsorption of NOx, C3H6, and their mixtures with oxygen on ZrO2 according to EPR, TPD, and fourier transform IR spectroscopy data",
abstract = "The adsorption of reactant mixtures is quantitatively and qualitatively different from the adsorption of the individual reactants. Thus, O2 is almost not adsorbed on ZrO2; however, a considerable concentration of molecular oxygen was detected among the products of desorption after the adsorption of a mixture of NO + O2 and the total amount of desorbed molecules was greater by a factor of 10 than their total amount after the individual adsorption of NO and O2. Among the qualitative differences is the formation of the O2 - radical anion on the surface only upon the adsorption of the mixture of NO + O2. Similarly, the number of desorbed molecules upon the simultaneous adsorption of C3H6, NO, and O2 was much greater than that upon their individual adsorption; this is related to the formation of paramagnetic and nonparamagnetic NO2–hydrocarbon complexes on the surface, which contained the NO2 group and a hydrocarbon fragment.",
keywords = "adsorption of NO, and their mixtures with O, CH, properties of surface complexes, selective catalytic reduction of NO, zirconium dioxide catalysts",
author = "Matyshak, {V. A.} and Il{\textquoteright}ichev, {A. N.} and Sil{\textquoteright}chenkova, {O. N.} and Sadykov, {V. A.} and Korchaka, {V. N.}",
year = "2016",
month = sep,
day = "1",
doi = "10.1134/S0023158416050153",
language = "English",
volume = "57",
pages = "677--685",
journal = "Kinetics and Catalysis",
issn = "0023-1584",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "5",

}

RIS

TY - JOUR

T1 - On the properties of surface complexes formed upon the adsorption of NOx, C3H6, and their mixtures with oxygen on ZrO2 according to EPR, TPD, and fourier transform IR spectroscopy data

AU - Matyshak, V. A.

AU - Il’ichev, A. N.

AU - Sil’chenkova, O. N.

AU - Sadykov, V. A.

AU - Korchaka, V. N.

PY - 2016/9/1

Y1 - 2016/9/1

N2 - The adsorption of reactant mixtures is quantitatively and qualitatively different from the adsorption of the individual reactants. Thus, O2 is almost not adsorbed on ZrO2; however, a considerable concentration of molecular oxygen was detected among the products of desorption after the adsorption of a mixture of NO + O2 and the total amount of desorbed molecules was greater by a factor of 10 than their total amount after the individual adsorption of NO and O2. Among the qualitative differences is the formation of the O2 - radical anion on the surface only upon the adsorption of the mixture of NO + O2. Similarly, the number of desorbed molecules upon the simultaneous adsorption of C3H6, NO, and O2 was much greater than that upon their individual adsorption; this is related to the formation of paramagnetic and nonparamagnetic NO2–hydrocarbon complexes on the surface, which contained the NO2 group and a hydrocarbon fragment.

AB - The adsorption of reactant mixtures is quantitatively and qualitatively different from the adsorption of the individual reactants. Thus, O2 is almost not adsorbed on ZrO2; however, a considerable concentration of molecular oxygen was detected among the products of desorption after the adsorption of a mixture of NO + O2 and the total amount of desorbed molecules was greater by a factor of 10 than their total amount after the individual adsorption of NO and O2. Among the qualitative differences is the formation of the O2 - radical anion on the surface only upon the adsorption of the mixture of NO + O2. Similarly, the number of desorbed molecules upon the simultaneous adsorption of C3H6, NO, and O2 was much greater than that upon their individual adsorption; this is related to the formation of paramagnetic and nonparamagnetic NO2–hydrocarbon complexes on the surface, which contained the NO2 group and a hydrocarbon fragment.

KW - adsorption of NO

KW - and their mixtures with O

KW - CH

KW - properties of surface complexes

KW - selective catalytic reduction of NO

KW - zirconium dioxide catalysts

UR - http://www.scopus.com/inward/record.url?scp=84991108001&partnerID=8YFLogxK

U2 - 10.1134/S0023158416050153

DO - 10.1134/S0023158416050153

M3 - Article

AN - SCOPUS:84991108001

VL - 57

SP - 677

EP - 685

JO - Kinetics and Catalysis

JF - Kinetics and Catalysis

SN - 0023-1584

IS - 5

ER -

ID: 25394740