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CIESC Journal
• 化工学报 • 上一篇 下一篇
胡徐腾,张瑾,戴猷元
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发布日期:
Hu Xuteng, Zhang Jin and Dai Youyuan(Department of Chemical Engineering, Tsinghua University, Beijing?100084)
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Abstract: The sorption equilibrium experiments were carried out for lactic acid, acetic acid and succinic acid monocomponent systems and lactic acid-acetic acid and lactic acid-succinic acid two-component systems. The effect of weakly basic resins (D301G, D301R), strongly basic resin (201×4 ) and porous resin (D4020) on sorption equilibrium was evaluated. The monocomponent sorption equilibrium was correlated with general equilibrium isotherm. The correlation results were in good agreement with experimental ones. Based on these isotherms and material balances, two-component competitive sorption isotherms could be successfully predicted by monocomponent equilibrium sorption isotherm parameters. The effect of pH on two-component equilibrium uptake was systematically investigated.
中图分类号:
TQ216
胡徐腾,张瑾,戴猷元. 有机羧酸在弱碱性树脂上的吸附平衡 [J]. CIESC Journal.
Hu Xuteng, Zhang Jin and Dai Youyuan(Department of Chemical Engineering, Tsinghua University, Beijing?100084). SORPTION OF CARBOXYLIC ACIDS WITH WEAKLY BASIC RESINS[J]. .
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