Reactivity and transformation routes of surface nitrates in the reaction of NOx reduction by C3H8 over cation-exchanged zeolites

V. A. Sadykov; E. A. Paukshtis; S. A. Beloshapkin; G. M. Alikina; S. A. Veniaminov; E. V. Netyaga; R. V. Bunina; E. V. Lunina; A. N. Kharlanov; V. V. Lunin; V. A. Matyshak; A. Ya Rozovsku

doi:10.1007/BF02475324

Reactivity and transformation routes of surface nitrates in the reaction of NO_x reduction by C₃H₈ over cation-exchanged zeolites

V. A. Sadykov
, E. A. Paukshtis
, S. A. Beloshapkin
, G. M. Alikina
, S. A. Veniaminov
, E. V. Netyaga
, R. V. Bunina
, E. V. Lunina
, A. N. Kharlanov
, V. V. Lunin
, V. A. Matyshak
, A. Ya Rozovsku

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

Abstract

FTIRS combined with ¹⁵N and ¹⁸O isotope substitution and TPD have revealed that nitrates are the most abundant ad-NO_x species on over-exchanged Cu- and Co-ZSM-5 zeolites. The transformation rates of such species under the action of a propane - oxygen mixture were found to be comparable and sufficiently high to afford steady-state catalytic activities. A scheme of the reaction mechanism including C, N -containing intermediates detected in this work is suggested.

Original language	English
Pages (from-to)	113-119
Number of pages	7
Journal	Reaction Kinetics and Catalysis Letters
Volume	65
Issue number	1
DOIs	https://doi.org/10.1007/BF02475324
Publication status	Published - 1998
Externally published	Yes

Keywords

Copper and cobalt cations
Nitrogen oxides
Propane
Selective reduction
Structure and reactivity
Surface nitrates
ZSM-5

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10.1007/BF02475324

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Sadykov, V. A., Paukshtis, E. A., Beloshapkin, S. A., Alikina, G. M., Veniaminov, S. A., Netyaga, E. V., Bunina, R. V., Lunina, E. V., Kharlanov, A. N., Lunin, V. V., Matyshak, V. A., & Rozovsku, A. Y. (1998). Reactivity and transformation routes of surface nitrates in the reaction of NO_x reduction by C₃H₈ over cation-exchanged zeolites. Reaction Kinetics and Catalysis Letters, 65(1), 113-119. https://doi.org/10.1007/BF02475324

@article{7603ee6e02384c779147a7c9e088dd80,

title = "Reactivity and transformation routes of surface nitrates in the reaction of NOx reduction by C3H8 over cation-exchanged zeolites",

abstract = "FTIRS combined with 15N and 18O isotope substitution and TPD have revealed that nitrates are the most abundant ad-NOx species on over-exchanged Cu- and Co-ZSM-5 zeolites. The transformation rates of such species under the action of a propane - oxygen mixture were found to be comparable and sufficiently high to afford steady-state catalytic activities. A scheme of the reaction mechanism including C, N -containing intermediates detected in this work is suggested.",

keywords = "Copper and cobalt cations, Nitrogen oxides, Propane, Selective reduction, Structure and reactivity, Surface nitrates, ZSM-5",

author = "Sadykov, \{V. A.\} and Paukshtis, \{E. A.\} and Beloshapkin, \{S. A.\} and Alikina, \{G. M.\} and Veniaminov, \{S. A.\} and Netyaga, \{E. V.\} and Bunina, \{R. V.\} and Lunina, \{E. V.\} and Kharlanov, \{A. N.\} and Lunin, \{V. V.\} and Matyshak, \{V. A.\} and Rozovsku, \{A. Ya\}",

year = "1998",

doi = "10.1007/BF02475324",

language = "English",

volume = "65",

pages = "113--119",

journal = "Reaction Kinetics and Catalysis Letters",

issn = "0133-1736",

number = "1",

}

Sadykov, VA, Paukshtis, EA, Beloshapkin, SA, Alikina, GM, Veniaminov, SA, Netyaga, EV, Bunina, RV, Lunina, EV, Kharlanov, AN, Lunin, VV, Matyshak, VA & Rozovsku, AY 1998, 'Reactivity and transformation routes of surface nitrates in the reaction of NO_x reduction by C₃H₈ over cation-exchanged zeolites', Reaction Kinetics and Catalysis Letters, vol. 65, no. 1, pp. 113-119. https://doi.org/10.1007/BF02475324

TY - JOUR

T1 - Reactivity and transformation routes of surface nitrates in the reaction of NOx reduction by C3H8 over cation-exchanged zeolites

AU - Sadykov, V. A.

AU - Paukshtis, E. A.

AU - Beloshapkin, S. A.

AU - Alikina, G. M.

AU - Veniaminov, S. A.

AU - Netyaga, E. V.

AU - Bunina, R. V.

AU - Lunina, E. V.

AU - Kharlanov, A. N.

AU - Lunin, V. V.

AU - Matyshak, V. A.

AU - Rozovsku, A. Ya

PY - 1998

Y1 - 1998

N2 - FTIRS combined with 15N and 18O isotope substitution and TPD have revealed that nitrates are the most abundant ad-NOx species on over-exchanged Cu- and Co-ZSM-5 zeolites. The transformation rates of such species under the action of a propane - oxygen mixture were found to be comparable and sufficiently high to afford steady-state catalytic activities. A scheme of the reaction mechanism including C, N -containing intermediates detected in this work is suggested.

AB - FTIRS combined with 15N and 18O isotope substitution and TPD have revealed that nitrates are the most abundant ad-NOx species on over-exchanged Cu- and Co-ZSM-5 zeolites. The transformation rates of such species under the action of a propane - oxygen mixture were found to be comparable and sufficiently high to afford steady-state catalytic activities. A scheme of the reaction mechanism including C, N -containing intermediates detected in this work is suggested.

KW - Copper and cobalt cations

KW - Nitrogen oxides

KW - Propane

KW - Selective reduction

KW - Structure and reactivity

KW - Surface nitrates

KW - ZSM-5

UR - https://www.scopus.com/pages/publications/0000314408

U2 - 10.1007/BF02475324

DO - 10.1007/BF02475324

M3 - Article

AN - SCOPUS:0000314408

SN - 0133-1736

VL - 65

SP - 113

EP - 119

JO - Reaction Kinetics and Catalysis Letters

JF - Reaction Kinetics and Catalysis Letters

IS - 1

ER -

Reactivity and transformation routes of surface nitrates in the reaction of NO_x reduction by C₃H₈ over cation-exchanged zeolites

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Keywords

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