In this paper an overview of the developments in liquid membrane extraction of cephalosporin antibiotics has been presented. The principle of reactive extraction via the so-called liquid-liquid ion exchange extraction mechanism can be exploited to develop liquid membrane processes for extraction of cephalosporin antibiotics. The mathematical models that have been used to simulate experimental data have been discussed. Emulsion liquid membrane and supported liquid membrane could provide high extraction flux for cephalosporins, but stability problems need to be fully resolved for process application. Non-dispersive extraction in hollow fiber membrane is likely to offer an attractive alternative in this respect. The applicability of the liquid membrane process has been discussed from process engineering and design considerations.
CITATION STYLE
Sahoo, G. C., & Dutta, N. N. (2002). Perspectives in liquid membrane extraction of cephalosporin antibiotics. Advances in Biochemical Engineering/Biotechnology. https://doi.org/10.1007/3-540-44604-4_7
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