Research progress of deep eutectic solvents for CO<sub>2</sub> capture

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Research progress of deep eutectic solvents for CO₂ capture

Review and Monograph

|

- Research progress of deep eutectic solvents for CO₂ capture
- Vol. 47, Issue 1, Pages: 33-43(2022)
- 作者机构：
  
  1. 大连大学环境与化学工程学院,辽宁,大连,116622
  2. 玉林师范学院广西农产资源化学与生物技术重点实验室,广西,玉林,537000
- 作者简介：
- 基金信息：
- DOI：
  CLC： O645;TQ028.1
- Published：25 February 2022，
- 稿件说明：
移动端阅览
CUI Yingna, ZHANG Shujia, WANG Ailing, et al. Research progress of deep eutectic solvents for CO₂ capture. [J]. Low-Carbon Chemistry and Chemical Engineering, 2022,47(1):33-43.
DOI：

CUI Yingna, ZHANG Shujia, WANG Ailing, et al. Research progress of deep eutectic solvents for CO₂ capture. [J]. Low-Carbon Chemistry and Chemical Engineering, 2022,47(1):33-43. DOI：

摘要

低共熔溶剂（DESs）具有原料廉价易得、化学稳定性好、可设计、合成工艺简单、可循环使用和绿色环保等优点，在CO

2

捕集领域受到广泛关注。重点综述了近年来DESs用于CO

2

捕集的研究进展，总结了DESs捕集CO

2

的能力，分析了DESs捕集CO

2

的影响因素和DESs的循环使用性能，归纳了DESs捕集CO

2

的机理（包括物理吸收、化学吸收和物理化学协同吸收），并总结了CO

2

在DESs中的溶解度计算模型。分析发现，DESs捕集CO

2

的影响因素中，温度、压力和水含量（质量分数）均对CO

2

的捕集有影响，且DESs的结构是重要的影响因素；大部分DESs可循环使用；CO

2

在DESs中溶解度计算模型的建立有效推动了DESs捕集CO

2

的进一步发展。最后，指出了DESs捕集分离CO

2

所面临的主要问题并对进一步的研究工作进行了分析讨论。

Abstract

Deep eutectic solvents (DESs) have attracted great attention in CO

2

capture because of its advantages of cheap raw materials

good chemical stability

designability

simple synthesis process

recyclability and environmental protection. The research progress of DESs applied in CO

2

capture in recent years was reviewed. The abilities of DESs for CO

2

capture were summarized and the affecting factors were analyzed. Meanwhile

the recycling performance of DESs was introduced and the capture mechanisms

including physical absorption

chemical absorption and physico-chemical synergistic absorption were summarized. Furthermore

the calculation models of the solubility of CO

2

in DESs were summarized. It was found that temperature

pressure and water content (mass fraction) had a certain influence on CO

2

capture

and the structure of DESs was a deeply important affecting factor. Most of DESs could be recycled and the establishment of solubility calculation model effectively promoted the further development of CO

2

capture by DESs. Finally

the main problems of CO

2

capture by DESs were pointed out and its further research works were analyzed and discussed.

关键词

低共熔溶剂CO2捕集绿色溶剂

Keywords

deep eutectic solventsCO2 capturegreen solvent

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