Citation: Meng-Yang Wang, Qiu-Jing Zhang, Qiao-Qiao Shen, Qing-Yin Li, Shi-Jie Ren. Truxene-based Conjugated Microporous Polymers via Different Synthetic Methods[J]. Chinese Journal of Polymer Science, ;2020, 38(2): 151-157. doi: 10.1007/s10118-019-2321-1 shu

Truxene-based Conjugated Microporous Polymers via Different Synthetic Methods

College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China

Corresponding author: Qing-Yin Li, qingyinli@scu.edu.cn Shi-Jie Ren, rensj@scu.edu.cn
Received Date: 9 May 2019
Revised Date: 18 June 2019
Available Online: 29 September 2019

Four truxene-based conjugated microporous polymers (Tr-CMPs) were prepared via different synthetic methods and their structure-property relationships were studied. The polymer networks have high Brunauer-Emmett-Teller (BET) specific surface areas ranging from 554 m²·g^–1 to 1024 m²·g^–1. Pore sizes of the CMPs with different linkers are mainly located between 0.60 and 1.96 nm. Among all the Tr-CMPs, Tr-CMP4 has the highest BET surface area of 1024 m²·g^–1 and exhibits the highest H₂ uptake of 0.88 wt%. Tr-CMP2 prepared by Suzuki-Miyaura coupling reaction has the highest photoluminescence quantum yields (PLQYs) of 13.06% and CO₂ uptake of 6.25 wt%.
- Conjugated microporous polymers,
- Truxene,
- Photophysical properties,
- Gas sorption
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