IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i24p9333-d998588.html
   My bibliography  Save this article

Summarizing the Effect of Acidity and Water Content of Deep Eutectic Solvent-like Mixtures—A Review

Author

Listed:
  • Veronika Jančíková

    (Department of Wood, Pulp and Paper, Institute of Natural and Synthetic Polymers, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia)

  • Michal Jablonský

    (Department of Wood, Pulp and Paper, Institute of Natural and Synthetic Polymers, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia)

  • Katarína Voleková

    (Department of Wood, Pulp and Paper, Institute of Natural and Synthetic Polymers, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia)

  • Igor Šurina

    (Department of Wood, Pulp and Paper, Institute of Natural and Synthetic Polymers, Faculty of Chemical and Food Technology, Slovak University of Technology in Bratislava, Radlinského 9, 812 37 Bratislava, Slovakia)

Abstract

Deep eutectic solvent-like (DES-like) mixtures re-emerged in green chemistry nineteen years ago and yet have led to a large number of publications covering different research areas and different application industries. DES-like mixtures are considered a special class of green solvents because of their unique properties, such as high solubilization ability, remarkable biocompatibility, low production cost, low volatility, relatively simple synthesis methods, and considerable stability. Several studies have been published that analyze the effect of acidity/alkalinity and water content in DES-like mixtures on their physicochemical properties and behavior. This work summarizes the characterization of green solvents and, subsequently, the influence of various factors on the resulting pH values of green solvent systems. Part of this work describes the influence of water content in DES-like mixtures on their physical and chemical properties. The acidity/alkalinity effect is very important for green solvent applications, and it has the main impact on chemical reactions. As the temperature increases, the pH of DES-like mixtures decreases linearly. The type of hydrogen bond donors has been shown to have an important effect on the acidity of DES-like mixtures. The water content also affects their properties (polarity, solubilization capacity of DES-like mixtures).

Suggested Citation

  • Veronika Jančíková & Michal Jablonský & Katarína Voleková & Igor Šurina, 2022. "Summarizing the Effect of Acidity and Water Content of Deep Eutectic Solvent-like Mixtures—A Review," Energies, MDPI, vol. 15(24), pages 1-23, December.
    • Handle: RePEc:gam:jeners:v:15:y:2022:i:24:p:9333-:d:998588
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/24/9333/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/15/24/9333/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Zedong Teng & Liyan Wang & Bingqian Huang & Yue Yu & Jianwei Liu & Tinggang Li, 2022. "Synthesis of Green Deep Eutectic Solvents for Pretreatment Wheat Straw: Enhance the Solubility of Typical Lignocellulose," Sustainability, MDPI, vol. 14(2), pages 1-11, January.
    2. Zhou, Man & Fakayode, Olugbenga Abiola & Ahmed Yagoub, Abu ElGasim & Ji, Qinghua & Zhou, Cunshan, 2022. "Lignin fractionation from lignocellulosic biomass using deep eutectic solvents and its valorization," Renewable and Sustainable Energy Reviews, Elsevier, vol. 156(C).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Song, Xueyi & Yuan, Junjie & Yang, Chen & Deng, Gaofeng & Wang, Zhichao & Gao, Jubao, 2023. "Carbon dioxide separation performance evaluation of amine-based versus choline-based deep eutectic solvents," Renewable and Sustainable Energy Reviews, Elsevier, vol. 184(C).
    2. Xiao, Tianyuan & Hou, Minjie & Guo, Xu & Cao, Xinyu & Li, Changgeng & Zhang, Qi & Jia, Wenchao & Sun, Yanning & Guo, Yanzhu & Shi, Haiqiang, 2024. "Recent progress in deep eutectic solvent(DES) fractionation of lignocellulosic components ： A review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 192(C).
    3. Zhu, J.Y. & Pan, Xuejun, 2022. "Efficient sugar production from plant biomass: Current status, challenges, and future directions," Renewable and Sustainable Energy Reviews, Elsevier, vol. 164(C).
    4. Xu, Mian & Zhu, Xianqing & Lai, Yiming & Xia, Ao & Huang, Yun & Zhu, Xun & Liao, Qiang, 2024. "Production of hierarchical porous bio‑carbon based on deep eutectic solvent fractionated lignin nanoparticles for high-performance supercapacitor," Applied Energy, Elsevier, vol. 353(PA).
    5. Xia, Qiuli & Zhang, Lin & Zhan, Peng & Tong, Zhaohui & Qing, Yan & He, Jiaying & Wu, Zhiping & Wang, Hui & Shao, Lishu & Liu, Na, 2024. "Combination of microwave with acid deep eutectic solvent pretreatment for reed (Phragmites australis) fractionation," Renewable Energy, Elsevier, vol. 225(C).

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:15:y:2022:i:24:p:9333-:d:998588. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.