Experimental and modeling study for the removal of formic acid through bulk ionic liquid membrane using response surface methodology
Experimental and modeling study for the removal of formic acid through bulk ionic liquid membrane using response surface methodology
复制标题
使用响应面法通过本体离子液体膜去除甲酸的实验和模型研究
DOI：
10.1080/00986445.2019.1656076
复制
发表时间：
2020
影响因子：
2.5
通讯作者：
S. Çehreli
中科院分区：
文献类型：
--
作者：
Nilay Baylan;S. Çehreli
摘要本文研究了本体离子液体膜（BILM）对甲酸水溶液的去除效果。采用磷酸三丁酯（TBP）作为咪唑类离子液体的载体。基于响应面法的D-最优设计已被应用于调查各种操作因素的影响。选择初始甲酸浓度、TBP浓度和NaOH浓度作为数值因子，选择离子液体类型作为分类因子。得到了确定BILM过程行为的模型方程。由实验数据计算了由萃取和反萃取效率表示的去除效率。最高的去除效率被确定在较高的TBP和NaOH浓度值。本研究中研究的所有离子液体对于去除甲酸都具有良好的传输选择性。设计研究表明，BILM是一种有效的去除水中甲酸的方法。
Abstract In this study, formic acid removal from its aqueous solutions through bulk ionic liquid membrane (BILM) was investigated. Tributyl phosphate (TBP) as a carrier in imidazolium-based ionic liquids was used. D-optimal design based on response surface methodology has been applied to investigate the effect of various operating factors. Initial formic acid concentration, TBP concentration, and NaOH concentration were selected as numerical factors, and ionic liquid type was chosen as a categorical factor. The model equations were obtained to determine BILM process behavior. The removal efficiencies, represented by the extraction and stripping efficiencies, were calculated from the experimental data. The highest removal efficiencies were determined at higher concentration values of TBP and NaOH. All ionic liquids studied in this study had good transport selectivity for the removal of formic acid. The design study showed that BILM is an effective method for the removal of formic acid from the water.
DOI：
10.1021/je034261a
发表时间：
2004-07-01
期刊：
JOURNAL OF CHEMICAL AND ENGINEERING DATA
影响因子：
--
作者：
Fredlake, CP;Crosthwaite, JM;Brennecke, JF
通讯作者：
Brennecke, JF