The kinetics of interaction of methane and oxygen with the surface of lead-tin oxide catalysts

Abstract

The interaction of oxygen and methane with the surface of lead-tin oxide catalysts was studied by the methods of programmed-temperature oxygen desorption and programmed-temperature reduction. The kinetic characteristics of nonisothermal reactions were calculated. Enhanced catalytic activity of modified Me-Pb-Sn-O/α-Al₂O₃ samples (Me = Ba, Sr, Ca, and Mg) was shown to be determined by the presence of strongly bound oxygen. Conclusions were drawn on the character of reagent interactions with the surface of catalysts.

Original language	English
Pages (from-to)	1849-1852
Number of pages	4
Journal	Russian Journal of Physical Chemistry A
Volume	74
Issue number	11
Publication status	Published - Nov 2000

ASJC Scopus subject areas

Physical and Theoretical Chemistry

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title = "The kinetics of interaction of methane and oxygen with the surface of lead-tin oxide catalysts",

abstract = "The interaction of oxygen and methane with the surface of lead-tin oxide catalysts was studied by the methods of programmed-temperature oxygen desorption and programmed-temperature reduction. The kinetic characteristics of nonisothermal reactions were calculated. Enhanced catalytic activity of modified Me-Pb-Sn-O/α-Al2O3 samples (Me = Ba, Sr, Ca, and Mg) was shown to be determined by the presence of strongly bound oxygen. Conclusions were drawn on the character of reagent interactions with the surface of catalysts.",

author = "Kurzina, {I. A.} and Galanov, {S. I.} and Kurina, {L. N.}",

year = "2000",

month = nov,

language = "English",

volume = "74",

pages = "1849--1852",

journal = "Russian Journal of Physical Chemistry A",

issn = "0036-0244",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "11",

}

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T1 - The kinetics of interaction of methane and oxygen with the surface of lead-tin oxide catalysts

AU - Kurzina, I. A.

AU - Galanov, S. I.

AU - Kurina, L. N.

PY - 2000/11

Y1 - 2000/11

N2 - The interaction of oxygen and methane with the surface of lead-tin oxide catalysts was studied by the methods of programmed-temperature oxygen desorption and programmed-temperature reduction. The kinetic characteristics of nonisothermal reactions were calculated. Enhanced catalytic activity of modified Me-Pb-Sn-O/α-Al2O3 samples (Me = Ba, Sr, Ca, and Mg) was shown to be determined by the presence of strongly bound oxygen. Conclusions were drawn on the character of reagent interactions with the surface of catalysts.

AB - The interaction of oxygen and methane with the surface of lead-tin oxide catalysts was studied by the methods of programmed-temperature oxygen desorption and programmed-temperature reduction. The kinetic characteristics of nonisothermal reactions were calculated. Enhanced catalytic activity of modified Me-Pb-Sn-O/α-Al2O3 samples (Me = Ba, Sr, Ca, and Mg) was shown to be determined by the presence of strongly bound oxygen. Conclusions were drawn on the character of reagent interactions with the surface of catalysts.

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M3 - Article

AN - SCOPUS:0034343955

VL - 74

SP - 1849

EP - 1852

JO - Russian Journal of Physical Chemistry A

JF - Russian Journal of Physical Chemistry A

SN - 0036-0244

IS - 11

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