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离子交换法分离高盐体系中的L-苯丙氨酸 被引量:6

SEPARATION OF L-PHENYLALANINE FROM HIGH SALT SOLUTION BY ION-EXCHANGE
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摘要 Cationic ion-exchange Separation process of L-phenylalanine with high salt concentration was investigated.One cationic exchange resin HD-1 with high adsorbance on L-phenylalanine was selected for the separation.The adsorbance of resin was near to 0.09?g L-phenylalanine per milliliter resin.At the same time,the effects of concentration,velocity of flow and inorganic salt on L-phenylalanine adsorption were studied.The yield of separation process was close to 96.7%. Cationic ion-exchange Separation process of L-phenylalanine with high salt concentration was investigated.One cationic exchange resin HD-1 with high adsorbance on L-phenylalanine was selected for the separation.The adsorbance of resin was near to 0.09?g L-phenylalanine per milliliter resin.At the same time,the effects of concentration,velocity of flow and inorganic salt on L-phenylalanine adsorption were studied.The yield of separation process was close to 96.7%.
出处 《化工学报》 EI CAS CSCD 北大核心 2002年第7期769-772,共4页 CIESC Journal
关键词 L-苯丙氨酸 离子交换 高盐体系 分离 工艺优化 生产工艺 前体酯法 L-phenylalanine,ion-exchange,high salt,separation,process optimization
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