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ChemComm
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DOI: 10.1039/C8CC04242J
COMMUNICATION
Journal Name
regenerated & reused for next round of adsorption behind washing 13 X. Guo, Y. Tian, M. Zhang, Y. Li, R. Wen, X. Li, X. Li, Y. Xue, L. Ma,
C. Xia and S. Li, Chem. Mater., 2018, 30, 2299–2308.
and controlled releasing for the practical applications.
1
4 S. A, Y. Zhang, Z. Li, H. Xia, M. Xue, X. Liu and Y. Mu, Chem.
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polymerization of HCCP with melamine/TAPT. Their iodine 7172–7175.
In summary, two conjugated nanoporous polymers with good
stability were constructed using catalysis-free one-spot
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a
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6 S. Das, P. Heasman, T. Ben and S. Qiu, Chem. Rev., 2017, 117,
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7 Y. Xu, S. Jin, H. Xu, A. Nagai and D. Jiang, Chem. Soc. Rev., 2013,
adsorption capacity could be effectively improved via methodically
extending π-conjugated chain. This can be considered as a direct
and effective strategy to achieve high iodine loading amount in 42, 8012-8031.
nanoporous polymers. Taking into account the advantages of the 18. G. Li, Q. Liu, B. Xia, J. Huang, S. Li, Y. Guan, H. Zhou, B. Liao, Z.
Zhou and B. Liu, Eur. Polym. J., 2017, 91, 242–247.
extended p−π conjugated structure and heteroatom-rich backbone,
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9 D. Chen, Y. Fu, W. Yu, G. Yu and C. Pan, Chem. Eng. J., 2018, 334,
00–906.
an ultrahigh iodine capture of up to 450 wt% was achieved for our
frameworks. These results indicate that incorporating extended π- 20 C. Pei, T. Ben, S. Xu and S. Qiu, J. Mater. Chem. A, 2014, 2, 7179–
7
2
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2
187.
conjugated units into frameworks is favourable to enhance the
iodine adsorption of the porous organic polymers. These attracting
properties make them promising candidates for radioactive iodine
capture and sequestration to address environmental issues.
1 M. G. Rabbani and H. M. El-Kaderi, Chem. Mater., 2011, 23,
650–1653.
2 W. Lu, J. P. Sculley, D. Yuan, R. Krishna, Z. Wei and H.-C. Zhou,
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3 Z. Yan, Y. Yuan, Y. Tian, D. Zhang and G. Zhu, Angew. Chemie -
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2
We acknowledge the financially support from the National Science
Foundation of China (Nos. 21674129, 21376272 and 21636010), the
Hunan Provincial Science and Technology Plan Project, China
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5 Z.-J. Yin, S.-Q. Xu, T.-G. Zhan, Q.-Y. Qi, Z.-Q. Wu and X. Zhao,
(
No.2016TP1007), Joint Funds of Hunan Provincial Natural Science Chem. Commun., 2017, 53, 7266–7269.
2
6 F. Ren, Z. Zhu, X. Qian, W. Liang, P. Mu, H. Sun, J. Liu and A. Li,
Foundation and ZhuZhou Municipal Government of China
Chem. Commun., 2016, 52, 9797–9800.
7 B. Li, Y. Zhang, R. Krishna, K. Yao, Y. Han, Z. Wu, D. Ma, Z. Shi, T.
(2015JJ5010).
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Pham, B. Space, J. Liu, P. K. Thallapally, J. Liu, M. Chrzanowski and S.
Ma, J. Am. Chem. Soc., 2014, 136, 8654–8660.
Conflicts of interest
28 X. Qian, B. Wang, Z. Zhu, H. Sun, F. Ren, P. Mu, C. Ma, W. Liang
and A. Li, J. Hazard. Mater., 2017, 338, 224–232.
There are no conflicts to declare
2
9 H. Sun, P. La, R. Yang, Z. Zhu, W. Liang, B. Yang, A. Li and W.
Deng, J. Hazard. Mater., 2017, 321, 210–217.
0 Y. H. Abdelmoaty, T. Tessema, F. A. Choudhury, O. M. El-Kadri
and H. M. El-Kaderi, ACS Appl. Mater. Interfaces, 2018, 10, 16049–
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