- AutorIn
- German Sastre
- Jörg Kärger
- Douglas M. Ruthven
- Titel
- The diffusion path reversibility confirms symmetry of surface barriers
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:15-qucosa2-386474
- Quellenangabe
- Diffusion fundamentals - 32#Diffusion fundamentals - 32
Erscheinungsjahr: 2019
Jahrgang: 32
Artikelnummer: 40 - Erstveröffentlichung
- 2019
- Abstract (EN)
- The resistance perceived by guest molecules upon entering or leaving a microporous host material (the “surface barrier”) is known to often surpass the influence of diffusion in its interior on the overall rate of molecular uptake and release [1, 2]. Our knowledge of the relevant mechanisms of surface permeation, however, is still rather limited. This is related to the difficulties in its direct measurement which, given the “nanoscopic” extension of the relevant space scale, notably exceed the difficulties which do exist with already the diffusion measurement. A question discussed in this context refers to the possibility that the resistance perceived by the molecules on entering the pore space may differ from that perceived upon leaving [3-5].
- Freie Schlagwörter (EN)
- diffusion, reversibility
- Klassifikation (DDC)
- 530
- Version / Begutachtungsstatus
- angenommene Version / Postprint / Autorenversion
- URN Qucosa
- urn:nbn:de:bsz:15-qucosa2-386474
- Veröffentlichungsdatum Qucosa
- 05.03.2020
- Dokumenttyp
- Artikel
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis
- CC BY 4.0