Citation: Jianan Zhang, Mengzhen Xu, Jiamin Liu, Yufei He. 面向“双碳”目标的脱氯吸附剂开发研究型综合实验设计[J]. University Chemistry, ;2025, 40(6): 248-255. doi: 10.12461/PKU.DXHX202408068 shu

面向“双碳”目标的脱氯吸附剂开发研究型综合实验设计

College of Chemistry, Beijing University of Chemical Technology, Beijing 100029, China

Received Date: 15 August 2024
Revised Date: 11 November 2024

在“双碳”目标的引领下，针对废塑料循环经济中存在的脱氯问题，设计了具有“记忆效应”的层状脱氯吸附剂制备与性能测试研究型综合实验。具体实验过程包括：通过共沉淀法制备层状复合金属氢氧化物(LDHs)，随后对LDHs进行焙烧得到复合金属氧化物(LDO)，以其作为脱氯剂加入到正十二烷、NaCl、去离子水模拟的含氯环境中，多次取样测定其吸附性能，同时对吸附后的脱氯剂结构进行表征；吸附结束后，进行焙烧处理，再次测定其脱氯能力，多次重复该过程探究其稳定性。本实验是将科研成果引入教学实验的典型案例，不仅为新型可重复使用脱氯剂的研究提供新思路，而且有利于提高学生的环保意识和科学研究素养，激发他们进行科学研究的兴趣。
- Carbon peaking and carbon neutrality goals,
- Waste plastic recycling,
- Layered double hydroxide,
- Dechlorination,
- Research-based comprehensive experiment
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