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Updated: Jul 5, 2025

Electroactive Polymer Nanoparticles Exhibiting Photothermal Properties
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一种纳米孔的有机聚合物,使用1,3-二二胺作为交叉连接剂,用于和环素的吸附/分离

Jun Yan1,2, Jiangli Zhu1,2, Sihan Tong1,2

  • 1School of Materials Science and Engineering, North Minzu University, Yinchuan 750021, China. yanjun2018@nun.edu.cn.

Chemical communications (Cambridge, England)
|January 25, 2024
PubMed
概括

研究人员开发了一种新型纳米多孔有机聚合物NOP-Ad-1,用于高效地分离和环素. 这种材料对两种化合物都有很高的吸附能力,证明了其在工业应用中的潜力.

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Acyclic diene metathesis polymerization or ADMET polymerization involves cross-metathesis of terminal dienes, such as 1,8-nonadiene, to give linear unsaturated polymer and ethylene. As ADMET is a reversible process, the formed ethylene gas must be removed from the reaction mixture to complete the polymerization process.
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Ring-opening metathesis polymerization or ROMP involves strained cycloalkenes as starting materials. The mechanism of ROMP proceeds by reacting cycloalkene with Grubbs catalyst to give metallacyclobutane intermediate which undergoes a ring-opening reaction to form new carbene. The new carbene reacts with another molecule of cycloalkene. Repetition of these steps leads to the formation of an unsaturated open-chain polymer product. All these steps are reversible, however, relieving the ring...
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