ArticleNature communications2022
Investigating water/oil interfaces with opto-thermophoresis.
Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed.
- Initiating radical polymerization at room temperature: Why and How?RSC advances · 2026Review
- From Upconversion Nanoparticles to Proteins: Probing Hydration-Water Density Fluctuations by Luminescence Thermometry.Accounts of chemical research · 2026Article
- Photothermal Transport for Guiding Nanoparticles Through the Vitreous Humor.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Constructing scalable hydrophobe-water micro-interfaces for catalyst-free generation of HNature communications · 2026Article
- Speckle tweezers near water-oil and water-air interfaces.Biomedical optics express · 2026Article
- Thermophilic Behavior of Heat-Dissociative Coacervate Droplets.Nano letters · 2024Article
- Optical Actuation of Nanoparticle-Loaded Liquid-Liquid Interfaces for Active Photonics.ACS nano · 2024Article
- Deciphering Density Fluctuations in the Hydration Water of Brownian Nanoparticles via Upconversion Thermometry.The journal of physical chemistry letters · 2024Article
Corrections and comments
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Authors and funding
3 authors.
Funding
Abstract
Charging of interfaces between water and hydrophobic media is a mysterious feature whose nature and origin have been under debate. Here, we investigate the fundamentals of the interfacial behaviors of water by employing opto-thermophoretic tweezers to study temperature-gradient-induced perturbation of dipole arrangement at water/oil interfaces. With surfactant-free perfluoropentane-in-water emulsions as a model interface, additional polar organic solvents are introduced to systematically modify the structural aspects of the interface. Through our experimental measurements on the thermophoretic behaviors of oil droplets under a light-generated temperature gradient, in combination with theoretical analysis, we propose that water molecules and mobile negative charges are present at the water/oil interfaces with specific dipole arrangement to hydrate oil droplets, and that this arrangement is highly susceptible to the thermal perturbation due to the mobility of the negative charges. These findings suggest a potential of opto-thermophoresis in probing aqueous interfaces and could enrich understanding of the interfacial behaviors of water.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.