Abstract
Scanning electron microscopy, TPDA, XPE and IR spectroscopy were used to study the physicochemical indices of rhodium-promoted Rh-M x O y /ZrO2 oxide catalysts (M = Cr, Ce, Co). The enhancement of the redox properties of the oxide catalysts upon the introduction of rhodium does not alter their bifunctional nature in SCR activity; these catalysts have both redox and strong acid B-sites.
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REFERENCES
M. D. Amiridis, T. Zhang, and R. J. Farrauto, Appl. Catal. B, 10, 203-207 (1996).
S. N. Orlik, Teor. Éksp. Khim., 37, No. 3, 133-157 (2001).
D. Pietrogiacomi, D. Sannino, S. Tuti, et al., Appl. Catal. B, 21, No. 2, 141-150 (1998).
G. Delahay, E. Ensuque, B. Coq, et al., J. Catal., 175, No. 1, 7-15 (1998).
T. V. Mironyuk, V. L. Struzhko, and S. N. Orlik, Teor. Éksp. Khim., 36, No. 5, 307-312 (2000).
S. M. Orlyk, V. L. Struzhko, and T. V. Myronyuk, Ukr. Khim. Zh., 68, No. 7, 32-36 (2002).
V. I. Nefedov, X-Ray Electron Spectroscopy of Chemical Compounds [in Russian], Khimiya, Moscow (1984).
Z. Hu, F. M. Allen, C. Z. Wan, et al., J. Catal., 174, No. 1, 13-21 (1998).
S. N. Orlik, V. L. Struzhko, T. V. Mironyuk, and G. M. Tel'biz, Teor. Éksp. Khim., 37, No. 5, 306-309 (2001).
V. L. Struzhko, T. V. Mironyuk, S. N. Orlik, and G. M. Tel'biz, Teor. Éksp. Khim., 37, No. 6, 367-371 (2001).
Y. Li and J. N. Armor, Stud. Surface Sci. Catal., 81, 103-110 (1994).
J. Yan, M. C. Kung, W. M. H. Sachtler, et al., J. Catal., 172, No. 1, 178-186 (1997).
T. V. Mironyuk, V. L. Struzhko, and S. N. Orlik, Teor. Éksp. Khim., 37, No. 4, 256-260 (2001).
J. Yan, M. C. Kung, W. M. H. Sachtler, et al., J. Catal., 175, No. 2, 294-303 (1998).
J. T. Miller, E. Glusker, R. Peddi, et al., Catal. Lett., 51, Nos. 1/2, 15-22 (1998).
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Orlik, S.N., Struzhko, V.L., Mironyuk, T.V. et al. Effect of Rhodium on the Properties of Bifunctional M x O y /ZrO2 Catalysts in the Reduction of Nitrogen Oxides by Hydrocarbons. Theoretical and Experimental Chemistry 39, 184–189 (2003). https://doi.org/10.1023/A:1024941225600
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DOI: https://doi.org/10.1023/A:1024941225600