Hydrocarbon specificity in the selective catalytic reduction of NOX over Cu-ZSM-5 and Co-ZSM-5 catalysts

V. A. Sadykov; S. A. Beloshapkin; E. A. Paukshtis; G. M. Alikina; I. Kochubei; S. P. Degtyarev; N. N. Bulgakov; S. A. Veniaminov; V. Netyaga; R. V. Bunina; A. N. Kharlanov; E. V. Lunina; V. V. Lunin; V. A. Matyshak; A. Ya Rozovskii

doi:10.1007/BF02475387

Hydrocarbon specificity in the selective catalytic reduction of NO_X over Cu-ZSM-5 and Co-ZSM-5 catalysts

V. A. Sadykov, S. A. Beloshapkin, E. A. Paukshtis, G. M. Alikina, I. Kochubei, S. P. Degtyarev, N. N. Bulgakov, S. A. Veniaminov, V. Netyaga, R. V. Bunina, A. N. Kharlanov, E. V. Lunina, V. V. Lunin, V. A. Matyshak, A. Ya Rozovskii

Research output: Contribution to journal › Article › peer-review

Abstract

Transformation of surface nitrates under CH₄ (CH₄ + O₂) was found to ensure steady-state activity of Co-ZSM-5 in the selective catalytic reduction of nitrogen oxides by methane (CH₄-SCR). For Cu-ZSM-5, such species are mainly converted into NO. Relaxation of the coordination sphere due to oxygen and NO adsorption, stability of C,N-containing intermediates and activation routes of hydrocarbons (methane, propane) were analyzed as factors determining catalytic properties of Cu and Co cations.

Original language	English
Pages (from-to)	185-191
Number of pages	7
Journal	Reaction Kinetics and Catalysis Letters
Volume	64
Issue number	1
DOIs	https://doi.org/10.1007/BF02475387
Publication status	Published - 1998
Externally published	Yes

Keywords

Cation-exchanged ZSM-5
Coordination relaxation
Intermediates
Mechanism
Nitrogen oxides
Reactivity of surface nitrates
Reduction by hydrocarbons

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10.1007/BF02475387

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Sadykov, V. A., Beloshapkin, S. A., Paukshtis, E. A., Alikina, G. M., Kochubei, I., Degtyarev, S. P., Bulgakov, N. N., Veniaminov, S. A., Netyaga, V., Bunina, R. V., Kharlanov, A. N., Lunina, E. V., Lunin, V. V., Matyshak, V. A., & Rozovskii, A. Y. (1998). Hydrocarbon specificity in the selective catalytic reduction of NO_X over Cu-ZSM-5 and Co-ZSM-5 catalysts. Reaction Kinetics and Catalysis Letters, 64(1), 185-191. https://doi.org/10.1007/BF02475387

@article{44e754cae1034b27a9c0a4c7ef589379,

title = "Hydrocarbon specificity in the selective catalytic reduction of NOX over Cu-ZSM-5 and Co-ZSM-5 catalysts",

abstract = "Transformation of surface nitrates under CH4 (CH4 + O2) was found to ensure steady-state activity of Co-ZSM-5 in the selective catalytic reduction of nitrogen oxides by methane (CH4-SCR). For Cu-ZSM-5, such species are mainly converted into NO. Relaxation of the coordination sphere due to oxygen and NO adsorption, stability of C,N-containing intermediates and activation routes of hydrocarbons (methane, propane) were analyzed as factors determining catalytic properties of Cu and Co cations.",

keywords = "Cation-exchanged ZSM-5, Coordination relaxation, Intermediates, Mechanism, Nitrogen oxides, Reactivity of surface nitrates, Reduction by hydrocarbons",

author = "Sadykov, {V. A.} and Beloshapkin, {S. A.} and Paukshtis, {E. A.} and Alikina, {G. M.} and I. Kochubei and Degtyarev, {S. P.} and Bulgakov, {N. N.} and Veniaminov, {S. A.} and V. Netyaga and Bunina, {R. V.} and Kharlanov, {A. N.} and Lunina, {E. V.} and Lunin, {V. V.} and Matyshak, {V. A.} and Rozovskii, {A. Ya}",

year = "1998",

doi = "10.1007/BF02475387",

language = "English",

volume = "64",

pages = "185--191",

journal = "Reaction Kinetics and Catalysis Letters",

issn = "0133-1736",

number = "1",

}

Sadykov, VA, Beloshapkin, SA, Paukshtis, EA, Alikina, GM, Kochubei, I, Degtyarev, SP, Bulgakov, NN, Veniaminov, SA, Netyaga, V, Bunina, RV, Kharlanov, AN, Lunina, EV, Lunin, VV, Matyshak, VA & Rozovskii, AY 1998, 'Hydrocarbon specificity in the selective catalytic reduction of NO_X over Cu-ZSM-5 and Co-ZSM-5 catalysts', Reaction Kinetics and Catalysis Letters, vol. 64, no. 1, pp. 185-191. https://doi.org/10.1007/BF02475387

TY - JOUR

T1 - Hydrocarbon specificity in the selective catalytic reduction of NOX over Cu-ZSM-5 and Co-ZSM-5 catalysts

AU - Sadykov, V. A.

AU - Beloshapkin, S. A.

AU - Paukshtis, E. A.

AU - Alikina, G. M.

AU - Kochubei, I.

AU - Degtyarev, S. P.

AU - Bulgakov, N. N.

AU - Veniaminov, S. A.

AU - Netyaga, V.

AU - Bunina, R. V.

AU - Kharlanov, A. N.

AU - Lunina, E. V.

AU - Lunin, V. V.

AU - Matyshak, V. A.

AU - Rozovskii, A. Ya

PY - 1998

Y1 - 1998

N2 - Transformation of surface nitrates under CH4 (CH4 + O2) was found to ensure steady-state activity of Co-ZSM-5 in the selective catalytic reduction of nitrogen oxides by methane (CH4-SCR). For Cu-ZSM-5, such species are mainly converted into NO. Relaxation of the coordination sphere due to oxygen and NO adsorption, stability of C,N-containing intermediates and activation routes of hydrocarbons (methane, propane) were analyzed as factors determining catalytic properties of Cu and Co cations.

AB - Transformation of surface nitrates under CH4 (CH4 + O2) was found to ensure steady-state activity of Co-ZSM-5 in the selective catalytic reduction of nitrogen oxides by methane (CH4-SCR). For Cu-ZSM-5, such species are mainly converted into NO. Relaxation of the coordination sphere due to oxygen and NO adsorption, stability of C,N-containing intermediates and activation routes of hydrocarbons (methane, propane) were analyzed as factors determining catalytic properties of Cu and Co cations.

KW - Cation-exchanged ZSM-5

KW - Coordination relaxation

KW - Intermediates

KW - Mechanism

KW - Nitrogen oxides

KW - Reactivity of surface nitrates

KW - Reduction by hydrocarbons

UR - http://www.scopus.com/inward/record.url?scp=0012326278&partnerID=8YFLogxK

U2 - 10.1007/BF02475387

DO - 10.1007/BF02475387

M3 - Article

AN - SCOPUS:0012326278

SN - 0133-1736

VL - 64

SP - 185

EP - 191

JO - Reaction Kinetics and Catalysis Letters

JF - Reaction Kinetics and Catalysis Letters

IS - 1

ER -

Hydrocarbon specificity in the selective catalytic reduction of NO_X over Cu-ZSM-5 and Co-ZSM-5 catalysts

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Keywords

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