Synthesis of Ag-modified adsorptive-catalytic systems based on ZSM-5 and g-Al 2O 3 and their study under “cold start” conditions

Synthesis of Ag-modified adsorptive-catalytic systems based on ZSM-5 and g-Al 2O 3 and their study under “cold start” conditions Conference Abstracts

Conference

14th International Conference on Fundamental and Applied Aspects of Physical Chemistry
24-28 Sep 2018 , Belgrade

Source

Physical Chemistry 2018 (Proceedings)
Compilation, Society of Physical Chemists of Serbia. Belgrade.2018. 551 c. ISBN 978-86-82475-36-1.

Output data

Year: 2018, Volume: 1, Article number : C-09-O, Pages count : 4

Authors

Temerev V.L. ¹ , Vedyagin A.A. ² , Iost K.N. ¹ , Pirutko L.V. ² , Starokon E.V. ² , Shubin Y.V. ³ , Plyusnin P.E. ³ , Cherepanova S.V. ² , Volodin A.M. ² , Kenzhin R.M. ² , Stoyanovskii V.O. ² , Shlyapin D.A. ¹

Affiliations

1	Institute of Hydrocarbons Processing SB RAS
2	Boreskov Institute of Catalysis SB RAS
3	Nikolaev Institute of Inorganic Chemistry SB RAS

Funding (1)

Ministry of Science and Higher Education of the Russian Federation

V.45.3.5 (0303-2016-0014)

In the present work, adsorptive-catalytic properties of the system based on ZSM-5 zeolite and γ-Al2O3 as a binder were studied. Such system is considered to be used as adsorption trap within vehicle exhaust gas neutralization concept in order to solve so-called “cold start” problem. In aim to study modifying effect of silver on the properties of zeolite, such compositions as Ag/ZSM-5+γ-Al2O3 and HZSM-5+Ag/γ-Al2O3 were prepared. The silver loading was 10 wt.%. The samples were tested in a prompt thermal aging regime. The composition of the reaction mixture was varied to elucidate the effects of CO and hydrocarbons on the state of the active sites.

Temerev V.L. , Vedyagin A.A. , Iost K.N. , Pirutko L.V. , Starokon E.V. , Shubin Y.V. , Plyusnin P.E. , Cherepanova S.V. , Volodin A.M. , Kenzhin R.M. , Stoyanovskii V.O. , Shlyapin D.A.
Synthesis of Ag-modified adsorptive-catalytic systems based on ZSM-5 and g-Al 2O 3 and their study under “cold start” conditions
In compilation Physical Chemistry 2018 (Proceedings). – Society of Physical Chemists of Serbia., 2018. – Т.1. – C.205-208. – ISBN 978-86-82475-36-1.

No identifiers

Пока нет цитирований