Deep eutectic solvents have attracted considerable attention due to their unique properties and their potential to replace conventional solvents in diverse applications, such as catalysis, energy storage, and green chemistry. However, despite their broad use, the microscopic mechanisms governing solvation dynamics and the role of hydrogen bonding in deep eutectic solvents remain insufficiently understood. In this article, we present our contributions toward unravelling the micro heterogeneity within deep eutectic solvents by combining vibrational Stark spectroscopy and two-dimensional infrared spectroscopy with molecular dynamics simulations. Our findings demonstrate how the composition, constituents, and addition of water significantly influence the heterogeneous hydrogen bonding network and solvent dynamics within these systems. These insights provide valuable guidance for the design of next-generation solvents tailored to specific applications. By integrating experimental and computational approaches, this work sheds light on the intricate relationship between solvation dynamics and nanostructure in deep eutectic solvents, ultimately paving the way for innovative advances in solvent design.

Srijan Chatterjee

Tubai Chowdhury

Sayan Bagchi

The Journal of Physical Chemistry B

期刊接受研究文章的一个基本标准是它们提供了新的物理见解。请参阅 NEW PHYSICAL INSIGHTS 虚拟问题，了解什么是新的物理洞察力。本质上报告数据或数据应用的手稿通常不适合在 JPC B 中发表。

The Journal of Physical Chemistry B accepts research articles based on the fundamental criterion of providing new physical insights. For what constitutes new physical insights, please refer to the NEW PHYSICAL INSIGHTS virtual issue. Manuscripts that primarily report data or data applications are generally not suitable for publication in the Journal of Physical Chemistry B.

《Journal of Physical Chemistry B》期刊接受研究文章的基本标准是提供新的物理见解。有关什么是新的物理洞察力，请参阅 NEW PHYSICAL INSIGHTS 虚拟问题。一般来说，仅报告数据或数据应用的手稿通常不适合在《Journal of Physical Chemistry B》上发表。

Category	Quartile
化学	2
化学, 物理化学	3

Solvation Dynamics and Microheterogeneity in Deep Eutectic Solvents

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