地面和微重力条件下乳剂的扩散波光谱研究

IF 7.9 2区化学 Q1 CHEMISTRY, PHYSICAL

Current Opinion in Colloid & Interface Science Pub Date : 2025-02-01 DOI:10.1016/j.cocis.2024.101892

Davide Orsi , Valentina Lorusso , Marco Vaccari, Luigi Cristofolini

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引用次数: 0

摘要

本文综述了利用扩散波光谱（DWS）研究乳剂的实验方法和模型方法，以及近年来取得的主要结果。DWS是一种基于对激光照射不透明样品散射光时间结构分析的相关光谱学。这种无创技术非常适合于乳状液中液滴大小分布和动态的研究。这种动态决定了乳剂的演变，并最终决定了乳剂的命运。在实验室中获得的结果与最近在国际空间站上的微重力（轨道上没有重量的条件）中获得的结果相补充：在这种奇特的条件下掌握乳剂不仅提供了对基本物理现象的新见解，而且还可能提供新的使能技术，以确保从事长期太空飞行的宇航员的舒适生活环境和安全食品。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Diffusing wave spectroscopy for the study of emulsions on-ground and in microgravity

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Diffusing wave spectroscopy for the study of emulsions on-ground and in microgravity

We review the approaches, both experimental and modelling, and the main results obtained recently in the investigation of emulsions by diffusing wave spectroscopy (DWS). DWS is a correlation spectroscopy based on the analysis of the time structure of the scattered light emerging from a laser-illuminated opaque sample. Such a noninvasive technique is well suited to the investigation of drop size distribution and drop dynamic in emulsions. This dynamic determines the evolution, and finally the fate, of emulsions. The results obtained in a laboratory are complemented by the very recent results obtained in microgravity (the condition of absence of weight obtained in orbit) onboard the International Space Station: mastering emulsions in such exotic conditions not only offers new insight into the basic physical phenomena but may also provide new enabling technologies to ensure comfortable living environments and safe foods to the astronauts engaged in long space flights.

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来源期刊

Current Opinion in Colloid & Interface Science 化学-物理化学

CiteScore

16.50

自引率

1.10%

发文量

审稿时长

11.3 weeks

期刊介绍： Current Opinion in Colloid and Interface Science (COCIS) is an international journal that focuses on the molecular and nanoscopic aspects of colloidal systems and interfaces in various scientific and technological fields. These include materials science, biologically-relevant systems, energy and environmental technologies, and industrial applications. Unlike primary journals, COCIS primarily serves as a guide for researchers, helping them navigate through the vast landscape of recently published literature. It critically analyzes the state of the art, identifies bottlenecks and unsolved issues, and proposes future developments. Moreover, COCIS emphasizes certain areas and papers that are considered particularly interesting and significant by the Editors and Section Editors. Its goal is to provide valuable insights and updates to the research community in these specialized areas.