Water dynamics in controlled pore silica glasses
Research output: Contribution to journal › Conference article › Research › peer-review
Water in porous silica glass is a suitable system for investigating the effect of confinement on transitional diffusion. These systems are important because of their relevance in catalytic and separation processes. Here quasi-elastic neutron scattering experiments at room temperature on water-filled controlled-pore glasses with radius of 15, 24 and 32 angstroms, are presented and analyzed using the random-jump diffusion model. Both the average residence time and the mean jump distance increase with decreasing pore radius.
Original language | English |
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Journal | Journal De Physique. IV : JP |
Volume | 10 |
Issue number | 7 |
ISSN | 1155-4339 |
Publication status | Published - 1 Jan 2000 |
Externally published | Yes |
Event | International Workshop on Dynamics in Confinement - Grenoble, France Duration: 26 Jan 2000 → 29 Jan 2000 |
Conference
Conference | International Workshop on Dynamics in Confinement |
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City | Grenoble, France |
Period | 26/01/2000 → 29/01/2000 |
Sponsor | ILL, Ville de Grenoble |
Links
- http://www.scopus.com/inward/record.url?scp=0033723408&partnerID=8YFLogxK
Final published version
ID: 218269377