应用化学 ›› 2023, Vol. 40 ›› Issue (3): 341-359.DOI: 10.19894/j.issn.1000-0518.220227

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低共熔溶剂及其在抗静电领域中应用的研究进展

陈启航, 许飞健, 王锋, 傅双婵, 于英豪()   

  1. 华南理工大学化学与化工学院,广州 510641
  • 收稿日期:2022-06-30 接受日期:2022-11-09 出版日期:2023-03-01 发布日期:2023-03-27
  • 通讯作者: 于英豪
  • 基金资助:
    国家自然科学基金(21676099);广东省自然科学基金(2021A1515010140)

Research Progress of Deep Eutectic Solvent and Its Application Prospects as Antistatic Agents

Qi-Hang CHEN, Fei-Jian XU, Feng WANG, Shuang-Chan FU, Ying-Hao YU()   

  1. School of Chemistry and Chemical Engineering,South China University of Technology,Guangzhou 510641,China
  • Received:2022-06-30 Accepted:2022-11-09 Published:2023-03-01 Online:2023-03-27
  • Contact: Ying-Hao YU
  • About author:ceyhyu@scut.edu.cn
  • Supported by:
    the National Natural Science Foundation of China(21676099);the Natural Science Foundation of Guangdong Province(2021A1515010140)

摘要:

随着科技的发展进步,环境友好型的绿色化学逐渐成为时代主流,低毒无毒、可回收循环和可生物降解的材料已成为现在研究的中心。离子液体是一类全部由离子组成的液体,无味、不可燃、蒸汽压极低以及可操作温度范围宽,具有良好的热稳定性和化学稳定性,易与其它物质分离,可循环利用,是一类绿色溶剂。低共熔溶剂是一大类与离子液体有许多相似物性的低共熔混合物,在室温下多呈液态。相对于离子液体,低共熔溶剂所需成本更低,制备方式简单,具有更好的耐湿性,这使得其在工业上更具前景。作为一个新兴的研究领域,低共熔溶剂已受到化学领域相关人员的广泛关注与研究,但用于能源和环境应用功能材料的低共熔溶剂的研究尚处于探索的早期阶段。低共熔溶剂除了被广泛用作合成材料时使用的惰性介质和反应试剂外,还可直接作为功能材料,如在电化学方面作为储能装置的电解质以及吸附萃取过程中的吸附剂等。因此对低共熔溶剂的基本原理以及其在材料化学领域,尤其是功能材料方面的应用进行了相关介绍,并对低共熔溶剂在抗静电领域可能的应用做出了分析与展望。

关键词: 离子液体, 低共熔溶剂, 功能材料, 抗静电

Abstract:

With the development of science and technology, environmentally friendly green chemistry has gradually become the mainstream of the times. Low-toxic, non-toxic, recyclable, and biodegradable materials have become the center of current research. Ionic liquid is a kind of liquid composed entirely of ions. It is a kind of green solvent which is odorless, non-flammable, extremely low in vapor pressure, and recyclable and can be separated from other substances easily. It also has a wide operating temperature range, good thermal and chemical stability. Deep eutectic solvents are a large class of eutectic mixtures that have many similar physical properties to ionic liquids. They are mostly liquids at room temperature. Compared with ionic liquids, deep eutectic solvents have lower costs, simpler preparation methods, and better moisture resistance, which makes them more promising in industry. As an emerging research field, deep eutectic solvents have received extensive attention and research in the field of chemistry, but the research on deep eutectic solvents for functional materials for energy and environmental applications is still in the early stage of exploration. In addition to being widely used as inert media and reagents for synthesizing materials, deep eutectic solvents can also be directly used as functional materials, such as electrolytes in electrochemical energy storage devices or adsorbents in adsorption and extraction processes. Therefore, in this review the fundamentals of deep eutectic solvents and their application in the field of material chemistry, especially the application of functional materials is introduced, and the application of deep eutectic solvents in the field of antistatic is analyzed and prospected in combination with related reports.

Key words: Ionic liquids, Deep eutectic solvents, Functional materials, Antistatic

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