Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | Diffusive Spreading in Nature, Technology and Society |
| Herausgeber/-innen | Armin Bunde, Jürgen Caro, Jörg Kärger, Christian Chmelik, Gero Vogl |
| Herausgeber (Verlag) | Springer International Publishing AG |
| Seiten | 179-214 |
| Seitenumfang | 36 |
| Auflage | 2 |
| ISBN (elektronisch) | 9783031059469 |
| ISBN (Print) | 9783031059452, 9783031059483 |
| Publikationsstatus | Veröffentlicht - 2023 |
Abstract
Nanoporous materials are employed in numerous technologies of matter upgrading by mass separation and conversion (heterogeneous catalysis). The chapter deals with the measurement of guest diffusion in such materials and, thus, with the determination of a key parameter for performance enhancement of these technologies. The introduction of two “microscopic” measuring techniques (PFG NMR and microimaging), which are the focus of this chapter, gave rise to a paradigm shift in our understanding of mass transfer in such materials. Nanoporous host–guest systems are, moreover, shown to serve as an ideal model system for investigating spreading phenomena quite in general. Ample options of investigation range from the comparison of equilibrium and non-equilibrium phenomena towards the investigation of conversions of both the spreading individuals and their environment.
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Diffusive Spreading in Nature, Technology and Society. Hrsg. / Armin Bunde; Jürgen Caro; Jörg Kärger; Christian Chmelik; Gero Vogl. 2. Aufl. Springer International Publishing AG, 2023. S. 179-214.
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Beitrag in Buch/Sammelwerk › Forschung › Peer-Review
}
TY - CHAP
T1 - Diffusive Spreading of Molecules in Nanoporous Materials
AU - Chmelik, Christian
AU - Caro, Jürgen
AU - Freude, Dieter
AU - Haase, Jürgen
AU - Valiullin, Rustem
AU - Kärger, Jörg
PY - 2023
Y1 - 2023
N2 - Nanoporous materials are employed in numerous technologies of matter upgrading by mass separation and conversion (heterogeneous catalysis). The chapter deals with the measurement of guest diffusion in such materials and, thus, with the determination of a key parameter for performance enhancement of these technologies. The introduction of two “microscopic” measuring techniques (PFG NMR and microimaging), which are the focus of this chapter, gave rise to a paradigm shift in our understanding of mass transfer in such materials. Nanoporous host–guest systems are, moreover, shown to serve as an ideal model system for investigating spreading phenomena quite in general. Ample options of investigation range from the comparison of equilibrium and non-equilibrium phenomena towards the investigation of conversions of both the spreading individuals and their environment.
AB - Nanoporous materials are employed in numerous technologies of matter upgrading by mass separation and conversion (heterogeneous catalysis). The chapter deals with the measurement of guest diffusion in such materials and, thus, with the determination of a key parameter for performance enhancement of these technologies. The introduction of two “microscopic” measuring techniques (PFG NMR and microimaging), which are the focus of this chapter, gave rise to a paradigm shift in our understanding of mass transfer in such materials. Nanoporous host–guest systems are, moreover, shown to serve as an ideal model system for investigating spreading phenomena quite in general. Ample options of investigation range from the comparison of equilibrium and non-equilibrium phenomena towards the investigation of conversions of both the spreading individuals and their environment.
UR - http://www.scopus.com/inward/record.url?scp=85164446700&partnerID=8YFLogxK
U2 - 10.1007/978-3-031-05946-9_10
DO - 10.1007/978-3-031-05946-9_10
M3 - Contribution to book/anthology
AN - SCOPUS:85164446700
SN - 9783031059452
SN - 9783031059483
SP - 179
EP - 214
BT - Diffusive Spreading in Nature, Technology and Society
A2 - Bunde, Armin
A2 - Caro, Jürgen
A2 - Kärger, Jörg
A2 - Chmelik, Christian
A2 - Vogl, Gero
PB - Springer International Publishing AG
ER -