A simple and cost-effective synthesis of ionic porous organic polymers with excellent porosity for high iodine capture

Zhongping Li*, He Li, Dongjin Wang, Athchaya Suwansoontorn, Gang Du, Zhaohan Liu, Md Mahmudul Hasan, Yuki Nagao

*この研究の対応する著者

研究成果: Article査読

21 被引用数 (Scopus)

抄録

Porous organic polymers (POPs) are excellent adsorbent candidates owing to their high porosity, permanent pore, and well-designed structure. Ionic porous organic polymers (i-POPs) are a special type of POPs, which can greatly improve the capacity of guest molecules through electrostatic interactions. However, most reported i-POPs have shortcomings such as low porosity and high-cost synthesis procedure. With these considerations in mind, several ionic porous organic polymers (i-POP-BP-BPTMs) have been successfully designed and synthesized by using the commercial and simple-synthesized building units via a simple and cost-effective process. i-POP-BP-BPTMs indicated excellent porosity including the highest BET surface area (1491–1753 m2 g−1) and the best pore volume (2.19–2.94 cm3 g−1) among most reported ionic POPs. Interestingly, i-POP-BP-BPTM was found to be highly effective in iodine vapor capture up to 415 wt%, which is higher than the value of all reported ionic POPs. These results offer a new way to design and construct functional ionic POPs.

本文言語English
論文番号122796
ジャーナルPolymer
204
DOI
出版ステータスPublished - 2020 9月 9
外部発表はい

ASJC Scopus subject areas

  • 有機化学
  • ポリマーおよびプラスチック
  • 材料化学

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