Organic acids can crosslink poly(ionic liquid)s into mesoporous polyelectrolyte complexes
Organic acids can crosslink poly(ionic liquid)s into mesoporous polyelectrolyte complexes
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DOI：
10.1039/c3py00159h
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发表时间：
2013-03
影响因子：
4.6
通讯作者：
Qiang Zhao;Sebastian Soll;M. Antonietti;Jiayin Yuan
中科院分区：
文献类型：
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作者：
Qiang Zhao;Sebastian Soll;M. Antonietti;Jiayin Yuan
介绍了一种无模板的方法，利用多种多价羧酸在乙醚中静电交联咪唑基聚离子液体，制备介孔聚离子液体配合物。合成的多孔网络具有良好的结构稳定性和较大的比表面积，比表面积可达290 m2 g−1。结果表明，它们在乙醇中脱色的性能优于活性炭和介孔二氧化硅。
A template-free method was introduced to prepare mesoporous poly(ionic liquid) complexes by employing a variety of multivalent carboxylic acids to electrostatically crosslink imidazolium-based poly(ionic liquid)s in diethyl ether. The as-synthesized porous networks exhibit good structural stability and large specific surface area up to 290 m2 g−1. Their performance in dye removal from ethanol was demonstrated to be superior to activated carbon and mesoporous silica.