当前位置: X-MOL 学术J. Environ. Chem. Eng. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Preparation of sulfur-containing conjugated microporous polymer for adsorbing iodine and Fe3+ sensing
Journal of Environmental Chemical Engineering ( IF 7.7 ) Pub Date : 2021-09-20 , DOI: 10.1016/j.jece.2021.106399
Jiazhang Xu 1 , Wei Xie 1 , Chan Yao 1 , Guangjuan Xu 1 , Shuran Zhang 1 , Yanhong Xu 1, 2
Affiliation  

The adsorption of iodine by porous organic polymers is an active research topic. Two new thiol-linked conjugated microporous polymers (SHCMPs) were successfully prepared by thioalkynes click polymerization. Lone pair electrons of heteroatoms can enhance the interaction between adsorbent and adsorbate, the ability of adsorbent to capture iodine can be improved by introducing electron-rich groups such as nitrogen, thiophene, fluorine, etc. The saturated iodine adsorption capacities of SHCMP-1 and SHCMP-2 are 590 and 495 wt.%, respectively. In addition, SHCMP-2 performs well in detecting Fe3+ in aqueous solution, which has potential importance for industrial application of water treatment.



中文翻译:

用于吸附碘和Fe3+传感的含硫共轭微孔聚合物的制备

多孔有机聚合物对碘的吸附是一个活跃的研究课题。通过硫炔点击聚合成功制备了两种新型硫醇连接的共轭微孔聚合物(SHCMPs)。杂原子的孤对电子可以增强吸附剂与被吸附物之间的相互作用,通过引入氮、噻吩、氟等富电子基团可以提高吸附剂对碘的捕获能力。 SHCMP-1 和SHCMP-2 分别为 590 和 495 重量%。此外,SHCMP-2在检测水溶液中的Fe 3+ 方面表现良好,对水处理的工业应用具有潜在的重要性。

更新日期:2021-09-23
down
wechat
bug