The limiting current technique has widely been used to study liquid-solid mass transfer in various reactor configurations. In the present contribution several underlying physical aspects have been investigated in order to improve the design of mass transfer experiments. Experimentally, the significant influence of electrolyte composition and hydrodynamic conditions have been studied and quantified to ensure conditions of high reproducibility. In the course of single phase COMSOL simulations, different electrode configurations have been examined with emphasis on concentration fields and electric current distribution showing a large sensitivity of the experimental configuration on the absolute current values.
| Identifer | oai:union.ndltd.org:DRESDEN/oai:qucosa.de:bsz:d120-qucosa-223642 |
| Date | 24 April 2017 |
| Creators | Zalucky, Johannes, Rabha, Swapna, Schubert, Markus, Hampel, Uwe |
| Contributors | DECHEMA e.V.,, Helmholtz-Zentrum Dresden-Rossendorf, |
| Publisher | Helmholtz-Zentrum Dresden-Rossendorf |
| Source Sets | Hochschulschriftenserver (HSSS) der SLUB Dresden |
| Language | English |
| Detected Language | English |
| Type | doc-type:conferenceObject |
| Format | application/pdf |
| Source | 2nd International Symposium on Multiscale Multiphase Process Engineering (MMPE) - Book of full-length manuscripts |
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