Anion exchange: a novel way of preparing hierarchical porous structure in poly(ionic liquid)s. Issue 26 (17th March 2017)

• Record Type: Journal Article
• Authors: Qin, Li; Wang, Binshen; Zhang, Yongya; Chen, Li; Gao, Guohua
• Is Part Of: Chemical communications. Volume 53:Issue 26(2017)
• Page Start: 3785
• Page End: 3788
• Publication Date: 2017-03-17
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c6cc10158e
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : The exchange of bulky salicylate and its dimers/clusters in PILs by other smaller anions increased specific surface area and fabricated a hierarchical porous structure. Abstract : Hierarchical porous poly(ionic liquid)s (PILs) with high specific surface area were firstly synthesized via anion exchange. The exchange of bulky salicylate and its dimers/clusters in PILs by other smaller anions increased the specific surface area and fabricated a hierarchical porous structure. The high specific surface area and hierarchical porous structure prompted a high degree of exposure of the active sites and made the heterogeneous PIL catalysts contact with substrates sufficiently, enhancing their catalytic activity.