公开(公告)号：SK47193A3

公开(公告)日：1994-06-08

申请号：SK47193

申请日：1993-05-12

Applicant: DEGUSSA

Inventor： YONSEL SEMS ,  SCHAFFER-TREFFENFELDT ,  KISS AKOS ,  SEXTL ELFIREDE ,  KINZ HEIKE

IPC: C07C227/40 ,  C07C229/20 ,  C07C229/22 ,  C07C319/28 ,  C07C323/58 ,  C12P13/04 ,  C12P13/08 ,  C07C229/26 ,  C07C229/58

Abstract: A process for the separation of amino acids from aqueous solutions by adsorption on zeolites of different types. It is unnecessary to separate the biomass prior to the treatment.