PFG NMR measurements of tortuosity factors for diffusion in meso- and macropores of FCC catalysts
Pulsed field gradient (PFG) NMR is applied to measure self-diffusion coefficients of 1,3,5 tri-isopropyl-benzene in the particles of several industrial FCC catalysts having different systems of meso- and macropores. Relating these diffusivities to the self-diffusion coefficient of 1,3,5 tri-isopropy...
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| Format: | Article |
| Language: | English |
| Published: |
Universitätsbibliothek Leipzig
2016
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| Online Access: | http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-197145 http://nbn-resolving.de/urn:nbn:de:bsz:15-qucosa-197145 http://www.qucosa.de/fileadmin/data/qucosa/documents/19714/diff_fund_1%282005%292.pdf |