Removal and concentration of lower molecular weight organic acid

Details Removal and concentration of lower molecular weight organic acid Removal and concentration of lower molecular weight organic acid

1979-10-09

1981-08-04

Tanenholtz, Alvin E.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing oxygen-containing organic compound

435136, 435801, 435842, 562513, C12P 740, C12P 754, C12R 1145

Patent

active

042823234

ABSTRACT:
A process for obtaining lower carboxylic acids from aqueous lower carboxylic acid salts, such as obtained from a fermenter. The process involves converting the lower carboxylic acid salt to the corresponding acid with carbon dioxide, extracting the thus formed acid with a solvent and using the thus formed bicarbonate salt to buffer the fermenter.

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patent: 2913310 (1959-11-01), Sandborn et al.
patent: 2974081 (1961-03-01), Biggs et al.
patent: 3734773 (1973-05-01), Haley
patent: 3997599 (1976-12-01), Grinstead
Buchanan, R. E. & Gibbons, N. E. Eds., Bergey's Manual of Determinative Bacteriology, Eighth Edition; 1974; p. 551.

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