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...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.展开更多
借助具弱压缩的粘性逼近,提出一种新的修正的迭代算法,用以寻求一公共元,它既是一无穷族非扩张映像的公共不动点集中的点,也是一有限族的平衡问题的解集中的点,而且它还是一变分不等式的解.在适当的条件下,一些强收敛定理在Hilbert空间...借助具弱压缩的粘性逼近,提出一种新的修正的迭代算法,用以寻求一公共元,它既是一无穷族非扩张映像的公共不动点集中的点,也是一有限族的平衡问题的解集中的点,而且它还是一变分不等式的解.在适当的条件下,一些强收敛定理在Hilbert空间的框架下被建立.所得结果推广和改进了Colao等[Nonlinear Anal,2009,71:2708-2715],Plubtieng等[JMath Anal Appl,2007,336:455-469],Colao等[JMath Anal Appl,2008,344:340-352],Yao等[Fixed Point Theory Appl,2007,ArtID64363]及其他人的一些最新的结果.展开更多
文摘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.
文摘借助具弱压缩的粘性逼近,提出一种新的修正的迭代算法,用以寻求一公共元,它既是一无穷族非扩张映像的公共不动点集中的点,也是一有限族的平衡问题的解集中的点,而且它还是一变分不等式的解.在适当的条件下,一些强收敛定理在Hilbert空间的框架下被建立.所得结果推广和改进了Colao等[Nonlinear Anal,2009,71:2708-2715],Plubtieng等[JMath Anal Appl,2007,336:455-469],Colao等[JMath Anal Appl,2008,344:340-352],Yao等[Fixed Point Theory Appl,2007,ArtID64363]及其他人的一些最新的结果.
