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Citation: HOU Jing-Wei, GAO Xi-Qun, MA You-Guang. Extraction of Tryptophan with Tri-n-octylmethylammonium Chloride[J]. Chinese Journal of Applied Chemistry, ;2001, 18(9): 731-735. shu

Extraction of Tryptophan with Tri-n-octylmethylammonium Chloride

1.
a Chemical Engineering Research Center, Tianjin University, Tianjin 300072;
2.
b Liaoyang Petro chemical Fibre Co.Yinghua Economy and Development Co., Liaoyang

Received Date: 23 November 2000
Available Online: 9 April 2001

The theoretical and experimental studies on extraction of tryptophan with tri-n-octylmethylammonium chloride(TOMAC) have been made.An equilibrium model and equations relating to the calculation of distribution coefficient D_A,id and H⁺ concentration change in ideal conditions were derived.The distribution coefficient in practical processes D_AP was corelated with the distribution coefficient in ideal condition D_A,id and a modificative factor f.The calculated results show that the calculation values D_AP,cal are in good agreement with experimental ones.
- extraction equilibrium,
- tryptophan,
- trioctylmethylammonium chloride
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