A liquid emulsion membrane process for the separation of amino acids
β Scribed by H. Itoh; M. P. Thien; T. A. Hatton; D. I. C. Wang
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 564 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0006-3592
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## Abstract **BACKGROUND:** Amino acids (AAs) are usually produced commercially using chemical, biochemical and microbiological fermentation methods. The product obtained from these methods undergoes various treatments involving extraction and electrodialysis (ED) for salt removal and AA recovery.
The extraction rates of amino acids from alkaline aqueous solution into an emulsion liquid membrane containing tri-n-octylmethylammonium chloride as a carrier and Paranox 100 as an emulsiΓer were measured using a stirred transfer cell. The e β ects of agitation speed (0Γ33Γ0Γ66 rev s~1), amino acid c
We describe the use of emulsion liquid membrane technology to perform chiral separations on low molecular weight species. We have reviewed liquid membrane technology in the context of existing process scale chiral separations. We illustrate the potential of this new technique by presenting our resul