Effect on the Synthesis of 1,3 propanediol of Organic acids in the Two-stage Fermentation / 中国生物工程杂志
China Biotechnology
; (12)2006.
Article
in Zh
| WPRIM
| ID: wpr-685433
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WPRO
ABSTRACT
Effect of organic acids on the synthesis of 1,3 propanediol was studied.The adsorption of organic acids from glycerol fermentation liquor by ion-exchange resins was investigated.The results showed that organic acid and 1,3 propanediol production was in negative relationship.The static adsorption showed that ion-exchange resin 005 had the best adsorption abilities of the organic acids in the glycerol fermentation liquor.It was showed that the yield of 1,3propanediol increased by 166% after the extraction of organic acids from glycerol fermentation liquor and the convertion rate increased by 34%.
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WPRIM
Language:
Zh
Journal:
China Biotechnology
Year:
2006
Type:
Article