| Title: | Highly Efficient Enrichment of Volatile Iodine by Charged Porous Aromatic Frameworks with Three Sorption Sites |
| Author(s): | Yan Z; Yuan Y; Tian Y; Zhang D; Zhu G; |
| Address: | "Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 (P.R. China). State Key Laboratory on Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin UniversityChangchun, Jilin 130012 (P.R. China). Queensland Micro- and Nanotechnology Centre, Griffith University, Nathan, Queensland, 4111 (Australia). Key Laboratory of Polyoxometalate Science of the Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024 (P.R. China). zhugs@jlu.edu.cn" |
| ISSN/ISBN: | 1521-3773 (Electronic) 1433-7851 (Linking) |
| Abstract: | "The targeted synthesis of a series of novel charged porous aromatic frameworks (PAFs) is reported. The compounds PAF-23, PAF-24, and PAF-25 are built up by a tetrahedral building unit, lithium tetrakis(4-iodophenyl)borate (LTIPB), and different alkyne monomers as linkers by a Sonogashira-Hagihara coupling reaction. They possess excellent adsorption properties to organic molecules owing to their 'breathing' dynamic frameworks. As these PAF materials assemble three effective sorption sites, namely the ion bond, phenyl ring, and triple bond together, they exhibit high affinity and capacity for iodine molecules. To the best of our knowledge, these PAF materials give the highest adsorption values among all porous materials (zeolites, metal-organic frameworks, and porous organic frameworks) reported to date" |
| Keywords: | charged frameworks iodine enrichment ionic bonds phenyl rings triple bonds; |
| Notes: | "PubMed-not-MEDLINEYan, Zhuojun Yuan, Ye Tian, Yuyang Zhang, Daming Zhu, Guangshan eng Germany 2015/09/01 Angew Chem Int Ed Engl. 2015 Oct 19; 54(43):12733-7. doi: 10.1002/anie.201503362. Epub 2015 Aug 28" |
