Standard

Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1 : trapping of hydrocarbons by Ag-modified ZSM-5. / Temerev, V. L.; Vedyagin, A. A.; Iost, K. N. et al.

In: Reaction Kinetics, Mechanisms and Catalysis, Vol. 127, No. 2, 15.08.2019, p. 945-959.

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

Harvard

Temerev, VL, Vedyagin, AA, Iost, KN, Pirutko, LV, Cherepanova, SV, Kenzhin, RM, Stoyanovskii, VO, Trenikhin, MV & Shlyapin, DA 2019, 'Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1: trapping of hydrocarbons by Ag-modified ZSM-5', Reaction Kinetics, Mechanisms and Catalysis, vol. 127, no. 2, pp. 945-959. https://doi.org/10.1007/s11144-019-01588-8

APA

Temerev, V. L., Vedyagin, A. A., Iost, K. N., Pirutko, L. V., Cherepanova, S. V., Kenzhin, R. M., Stoyanovskii, V. O., Trenikhin, M. V., & Shlyapin, D. A. (2019). Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1: trapping of hydrocarbons by Ag-modified ZSM-5. Reaction Kinetics, Mechanisms and Catalysis, 127(2), 945-959. https://doi.org/10.1007/s11144-019-01588-8

Vancouver

Temerev VL, Vedyagin AA, Iost KN, Pirutko LV, Cherepanova SV, Kenzhin RM et al. Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1: trapping of hydrocarbons by Ag-modified ZSM-5. Reaction Kinetics, Mechanisms and Catalysis. 2019 Aug 15;127(2):945-959. doi: 10.1007/s11144-019-01588-8

Author

Temerev, V. L. ; Vedyagin, A. A. ; Iost, K. N. et al. / Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1 : trapping of hydrocarbons by Ag-modified ZSM-5. In: Reaction Kinetics, Mechanisms and Catalysis. 2019 ; Vol. 127, No. 2. pp. 945-959.

BibTeX

@article{39fe3695a96a4c73ba5750f570d2ed97,
title = "Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1: trapping of hydrocarbons by Ag-modified ZSM-5",
abstract = "In the present work, adsorptive-catalytic properties and thermal stability of the systems based on ZSM-5 zeolite and γ-Al2O3, used as a binder, were studied. The zeolite was modified with silver, and the Ag loading used was 5 and 10 wt%. Characterization of the samples by a transmission electron microscopy has revealed that for the 5%Ag/ZSM-5 sample the predominant part of silver is represented by ion-exchanged forms. The 10%Ag/ZSM-5 sample contains also silver nanoparticles and clusters on the outer zeolite surface. As it was found by means of X-ray diffraction analysis, all these surface Ag species are roentgen-amorphous. Diffuse reflectance UV–vis spectroscopy confirms presence of the surface Ag clusters, which concentration increases after the high-temperature aging. The adsorption capacity of the samples was estimated using toluene as a model aromatic compound. The composition of the reaction mixture during the aging procedures was varied in order to elucidate the contribution of different silver sites to hydrocarbons sorption, their partial oxidation and oxidation of carbon monoxide.",
keywords = "Ag-ZSM-5, CO oxidation, Cold-start, Hydrocarbon trapping, Prompt thermal aging procedure, Vehicle emissions, STABILITY, AG/ZSM-5, SILVER, CO OXIDATION, OXYGEN, SUPPORT, DESORPTION, AG/SIO2, ZEOLITE, WATER",
author = "Temerev, {V. L.} and Vedyagin, {A. A.} and Iost, {K. N.} and Pirutko, {L. V.} and Cherepanova, {S. V.} and Kenzhin, {R. M.} and Stoyanovskii, {V. O.} and Trenikhin, {M. V.} and Shlyapin, {D. A.}",
note = "Publisher Copyright: {\textcopyright} 2019, Akad{\'e}miai Kiad{\'o}, Budapest, Hungary.",
year = "2019",
month = aug,
day = "15",
doi = "10.1007/s11144-019-01588-8",
language = "English",
volume = "127",
pages = "945--959",
journal = "Reaction Kinetics, Mechanisms and Catalysis",
issn = "1878-5190",
publisher = "Springer Netherlands",
number = "2",

}

RIS

TY - JOUR

T1 - Purification of exhaust gases from gasoline engine using adsorption-catalytic systems. Part 1

T2 - trapping of hydrocarbons by Ag-modified ZSM-5

AU - Temerev, V. L.

AU - Vedyagin, A. A.

AU - Iost, K. N.

AU - Pirutko, L. V.

AU - Cherepanova, S. V.

AU - Kenzhin, R. M.

AU - Stoyanovskii, V. O.

AU - Trenikhin, M. V.

AU - Shlyapin, D. A.

N1 - Publisher Copyright: © 2019, Akadémiai Kiadó, Budapest, Hungary.

PY - 2019/8/15

Y1 - 2019/8/15

N2 - In the present work, adsorptive-catalytic properties and thermal stability of the systems based on ZSM-5 zeolite and γ-Al2O3, used as a binder, were studied. The zeolite was modified with silver, and the Ag loading used was 5 and 10 wt%. Characterization of the samples by a transmission electron microscopy has revealed that for the 5%Ag/ZSM-5 sample the predominant part of silver is represented by ion-exchanged forms. The 10%Ag/ZSM-5 sample contains also silver nanoparticles and clusters on the outer zeolite surface. As it was found by means of X-ray diffraction analysis, all these surface Ag species are roentgen-amorphous. Diffuse reflectance UV–vis spectroscopy confirms presence of the surface Ag clusters, which concentration increases after the high-temperature aging. The adsorption capacity of the samples was estimated using toluene as a model aromatic compound. The composition of the reaction mixture during the aging procedures was varied in order to elucidate the contribution of different silver sites to hydrocarbons sorption, their partial oxidation and oxidation of carbon monoxide.

AB - In the present work, adsorptive-catalytic properties and thermal stability of the systems based on ZSM-5 zeolite and γ-Al2O3, used as a binder, were studied. The zeolite was modified with silver, and the Ag loading used was 5 and 10 wt%. Characterization of the samples by a transmission electron microscopy has revealed that for the 5%Ag/ZSM-5 sample the predominant part of silver is represented by ion-exchanged forms. The 10%Ag/ZSM-5 sample contains also silver nanoparticles and clusters on the outer zeolite surface. As it was found by means of X-ray diffraction analysis, all these surface Ag species are roentgen-amorphous. Diffuse reflectance UV–vis spectroscopy confirms presence of the surface Ag clusters, which concentration increases after the high-temperature aging. The adsorption capacity of the samples was estimated using toluene as a model aromatic compound. The composition of the reaction mixture during the aging procedures was varied in order to elucidate the contribution of different silver sites to hydrocarbons sorption, their partial oxidation and oxidation of carbon monoxide.

KW - Ag-ZSM-5

KW - CO oxidation

KW - Cold-start

KW - Hydrocarbon trapping

KW - Prompt thermal aging procedure

KW - Vehicle emissions

KW - STABILITY

KW - AG/ZSM-5

KW - SILVER

KW - CO OXIDATION

KW - OXYGEN

KW - SUPPORT

KW - DESORPTION

KW - AG/SIO2

KW - ZEOLITE

KW - WATER

UR - http://www.scopus.com/inward/record.url?scp=85068871479&partnerID=8YFLogxK

U2 - 10.1007/s11144-019-01588-8

DO - 10.1007/s11144-019-01588-8

M3 - Article

AN - SCOPUS:85068871479

VL - 127

SP - 945

EP - 959

JO - Reaction Kinetics, Mechanisms and Catalysis

JF - Reaction Kinetics, Mechanisms and Catalysis

SN - 1878-5190

IS - 2

ER -

ID: 20836813