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Infrared study of ozone adsorption on CaO. / Bulanin, K. M.; Lavalley, J. C.; Tsyganenko, A. A.

In: Journal of Physical Chemistry B, Vol. 101, No. 15, 10.04.1997, p. 2917-2922.

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Harvard

Bulanin, KM, Lavalley, JC & Tsyganenko, AA 1997, 'Infrared study of ozone adsorption on CaO', Journal of Physical Chemistry B, vol. 101, no. 15, pp. 2917-2922.

APA

Bulanin, K. M., Lavalley, J. C., & Tsyganenko, A. A. (1997). Infrared study of ozone adsorption on CaO. Journal of Physical Chemistry B, 101(15), 2917-2922.

Vancouver

Bulanin KM, Lavalley JC, Tsyganenko AA. Infrared study of ozone adsorption on CaO. Journal of Physical Chemistry B. 1997 Apr 10;101(15):2917-2922.

Author

Bulanin, K. M. ; Lavalley, J. C. ; Tsyganenko, A. A. / Infrared study of ozone adsorption on CaO. In: Journal of Physical Chemistry B. 1997 ; Vol. 101, No. 15. pp. 2917-2922.

BibTeX

@article{aa52e1e331c4489ca113de9ad4cc8492,
title = "Infrared study of ozone adsorption on CaO",
abstract = "Ozone adsorption on CaO pretreated at different temperatures was studied by FTIR spectroscopy at 77-300 K. Besides physisorption effects, a weak complex was observed formed by ozone molecules with the OH surface groups, which have pronounced basic properties, as shown by a downward shift of the vOH band by about 21 cm-1 and by slight changes in ozone vibrational frequencies. Chemisorption of O3 occurred on CaO activated at 973 K as evidenced by the appearance of a band at 812 cm-1 accompanied by two weaker peaks at 1859 and 625 cm-1 attributed to the v3, v1 + v3, and v2 vibrational modes, respectively, of the surface ozonide O3- ions. Experiments with 18O substitution supported this assignment. Effect of CO preadsorption showed ozone chemisorption to occur on the same coordinate-unsaturated O2- surface sites that accounted for the formation of the {"}carbonite{"} CO22- ion from CO adsorbed on highly activated CaO.",
author = "Bulanin, {K. M.} and Lavalley, {J. C.} and Tsyganenko, {A. A.}",
year = "1997",
month = apr,
day = "10",
language = "English",
volume = "101",
pages = "2917--2922",
journal = "Journal of Physical Chemistry B",
issn = "1520-6106",
publisher = "American Chemical Society",
number = "15",

}

RIS

TY - JOUR

T1 - Infrared study of ozone adsorption on CaO

AU - Bulanin, K. M.

AU - Lavalley, J. C.

AU - Tsyganenko, A. A.

PY - 1997/4/10

Y1 - 1997/4/10

N2 - Ozone adsorption on CaO pretreated at different temperatures was studied by FTIR spectroscopy at 77-300 K. Besides physisorption effects, a weak complex was observed formed by ozone molecules with the OH surface groups, which have pronounced basic properties, as shown by a downward shift of the vOH band by about 21 cm-1 and by slight changes in ozone vibrational frequencies. Chemisorption of O3 occurred on CaO activated at 973 K as evidenced by the appearance of a band at 812 cm-1 accompanied by two weaker peaks at 1859 and 625 cm-1 attributed to the v3, v1 + v3, and v2 vibrational modes, respectively, of the surface ozonide O3- ions. Experiments with 18O substitution supported this assignment. Effect of CO preadsorption showed ozone chemisorption to occur on the same coordinate-unsaturated O2- surface sites that accounted for the formation of the "carbonite" CO22- ion from CO adsorbed on highly activated CaO.

AB - Ozone adsorption on CaO pretreated at different temperatures was studied by FTIR spectroscopy at 77-300 K. Besides physisorption effects, a weak complex was observed formed by ozone molecules with the OH surface groups, which have pronounced basic properties, as shown by a downward shift of the vOH band by about 21 cm-1 and by slight changes in ozone vibrational frequencies. Chemisorption of O3 occurred on CaO activated at 973 K as evidenced by the appearance of a band at 812 cm-1 accompanied by two weaker peaks at 1859 and 625 cm-1 attributed to the v3, v1 + v3, and v2 vibrational modes, respectively, of the surface ozonide O3- ions. Experiments with 18O substitution supported this assignment. Effect of CO preadsorption showed ozone chemisorption to occur on the same coordinate-unsaturated O2- surface sites that accounted for the formation of the "carbonite" CO22- ion from CO adsorbed on highly activated CaO.

UR - http://www.scopus.com/inward/record.url?scp=0013068022&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0013068022

VL - 101

SP - 2917

EP - 2922

JO - Journal of Physical Chemistry B

JF - Journal of Physical Chemistry B

SN - 1520-6106

IS - 15

ER -

ID: 41684106