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Liquid and Gas Flow and Related Phenomena in Monolithic Catalysts Studied by 1H NMR Microimaging Full article

Conference Srtuctured Catalysts and Reactors
21-24 Oct 2001 , Delft
Journal Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308
Output data Year: 2001, Volume: 69, Number: 1-4, Pages: 385-392 Pages count : 8 DOI: 10.1016/S0920-5861(01)00396-0
Tags 1H NMR, Alumina, Fluid flow, Microimaging, Monolith
Authors Koptyug Igor V. 1 , Ilina Ludmila Yu. 1 , Matveev Anatoly V. 1 , Sagdeev Renad Z. 1 , Parmon Valentin N. 2 , Altobelli Stephen A. 3
Affiliations
1 International Tomography Center, Institutskaya Str. 3A, Novosibirsk 630090, Russia
2 Boreskov Institute of Catalysis, Pr. Akademika Lavrentieva 5, Novosibirsk 630090, Russia
3 New Mexico Resonance, 2301 Yale Blvd., SE, Suite C-1, Albuquerque, NM, USA

Funding (5)

1 Russian Foundation for Basic Research 99-03-32314
2 Siberian Branch of the Russian Academy of Sciences
3 North Atlantic Treaty Organization PST.CLG.975244
4 Zamaraev International Charitable Scientific Foundation
5 United States Department of Energy DE-FG03-98ER14912

Abstract: NMR is employed to study liquid and gas flow in a tube and in the channels of shaped catalysts, mass transport during drying of water saturated porous monoliths, and gas adsorption by porous alumina pellets. NMR flow imaging and pulsed field gradient NMR are shown to yield the same average propagators for liquid and gas flow in a straight circular tube. The complicated patterns of gas or liquid flow in shaped reactors are characterized successfully by NMR flow imaging through the detection of all three flow velocity components.
Cite: Koptyug I.V. , Ilina L.Y. , Matveev A.V. , Sagdeev R.Z. , Parmon V.N. , Altobelli S.A.
Liquid and Gas Flow and Related Phenomena in Monolithic Catalysts Studied by 1H NMR Microimaging
Catalysis Today. 2001. V.69. N1-4. P.385-392. DOI: 10.1016/S0920-5861(01)00396-0 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published print: Sep 15, 2001
Published online: Sep 21, 2001
Identifiers:
Web of science: WOS:000171404400051
Scopus: 2-s2.0-0035883264
Elibrary: 13379502
Chemical Abstracts: 2001:708710
Chemical Abstracts (print): 135:320048
OpenAlex: W2036217685
Citing:
DB Citing
Web of science 27
Scopus 33
Elibrary 34
OpenAlex 32
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