Azo-linked porous organic polymers: robust and time-efficient synthesis via NaBH4-mediated reductive homocoupling on polynitro monomers and adsorption capacity towards aniline in water

作者：Zhou, Jin-Xiu; Luo, Xian-Sheng; Liu, Xiangxiang^*; Qiao, Yan; Wang, Pengfei; Mecerreyes, David; Bogliotti, Nicolas; Chen, Shi-Lu; Huang, Mu-Hua^*

来源：Journal of Materials Chemistry A, 2018, 6(14): 5608-5612.

DOI：10.1039/c8ta00341f

• AROMATIC NITRO-COMPOUNDS
• CO2 CAPTURE
• SODIUM-BOROHYDRIDE
• FACILE SYNTHESIS
• GAS-STORAGE
• FRAMEWORKS
• NETWORKS
• REMOVAL
• NITROARENES
• DERIVATIVES

Time-efficient synthetic methods of porous organic polymers are searched in order to extend the applications of these materials. In this work, we show a robust and time-efficient synthetic method of azolinked porous organic polymers named Azo-POPs based on a NaBH4-mediated reductive coupling polymerization on well-known polynitro monomers. Azo-POPs were found to have a high Brunauer-Emmett-Teller (BET) surface area and potential for aniline adsorption. Interestingly, Azo-POP-1 showed adsorption capacity towards aniline as high as 1059.68 mg g(-1) at 293 K, which surpassed that of adsorbent materials reported in the literature.

• 出版日期2018-4-14
• 单位北京理工大学; 中国科学院山西煤炭化学研究所