Temperature Effects on Physiochemical Characteristics of Sugar-Based Natural Deep Eutectic Solvents

4区材料科学 Q2 Engineering

Advances in Materials Science and Engineering Pub Date : 2024-03-22 DOI:10.1155/2024/6641317

Mohammad Tarikuzzaman, Viral Sagar, Mark James Wong, Joan G. Lynam

引用次数: 0

Abstract

Phase behavior, density, viscosity, conductivity, pH, and surface tension were measured, and FTIR was performed for a series of mixtures of sugar (glucose, fructose, xylose, and sucrose), water, and choline chloride (ChCl) at specific molar ratios. These mixtures, called sugar-based natural deep eutectic solvents (NADESs), were investigated as a function of temperature. Contact angle measurements indicated that NADES exhibited slightly lower wettability but higher surface tension than water. Temperature was found to greatly impact density, viscosity, and conductivity. The optimum water molar ratio for lower viscosity was found at ratios higher than those reported in the literature, indicating that the NADES investigated may have industrial process applications.

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温度对糖基天然深共晶溶剂理化特性的影响

对一系列特定摩尔比的糖类（葡萄糖、果糖、木糖和蔗糖）、水和氯化胆碱 (ChCl) 混合物进行了相行为、密度、粘度、电导率、pH 值和表面张力测量，并进行了傅立叶变换红外光谱分析。这些混合物被称为糖基天然深共晶溶剂（NADES），研究了它们与温度的关系。接触角测量结果表明，NADES 的润湿性略低于水，但表面张力高于水。温度对密度、粘度和电导率有很大影响。为降低粘度而发现的最佳水摩尔比率高于文献报道的比率，这表明所研究的 NADES 可用于工业加工。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Advances in Materials Science and Engineering Materials Science-General Materials Science

CiteScore

3.30

自引率

0.00%

发文量

审稿时长

4-8 weeks

期刊介绍： Advances in Materials Science and Engineering is a broad scope journal that publishes articles in all areas of materials science and engineering including, but not limited to: -Chemistry and fundamental properties of matter -Material synthesis, fabrication, manufacture, and processing -Magnetic, electrical, thermal, and optical properties of materials -Strength, durability, and mechanical behaviour of materials -Consideration of materials in structural design, modelling, and engineering -Green and renewable materials, and consideration of materials’ life cycles -Materials in specialist applications (such as medicine, energy, aerospace, and nanotechnology)