Extraction of Tartaric Acid with Trialkylamine
1998 ◽
Vol 63
(3)
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pp. 305-320
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Keyword(s):
Extraction equilibria in the system aqueous solution of D-tartaric acid/solution of trialkylamine in binary diluent at 25 °C have been investigated. The amine used was a mixture of trialkylamines with C7-C9 alkyls, the diluent was a mixture hydrocarbon (n-heptane, kerosene) and a modifier (octan-1-ol, isodecanol, methyl isobutyl ketone). The effect of solvent composition on equilibrium was investigated and the experimental results were correlated using a mathematical model that takes into account chemical reactions involved in acid/amine complex formation, and the nonspecific effects of the nonideality of the system.
1999 ◽
Vol 64
(12)
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pp. 2061-2072
Keyword(s):
2013 ◽
Vol 52
(23)
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pp. 7912-7917
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Keyword(s):
1994 ◽
Vol 59
(10)
◽
pp. 2227-2234
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Keyword(s):
1958 ◽
Vol 9
(1)
◽
pp. 69-73
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1980 ◽
Vol 25
(4)
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pp. 318-320
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Keyword(s):
1975 ◽
Vol 78
(2)
◽
pp. 466-469
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