ArticleNature communications2025
A filter inspired by deep-sea glass sponges for oil cleanup under turbulent flow.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 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
2 citing papers in PubMed.
- Optimized mechano-fluidic metamaterials inspired by deep-sea sponges.Nature communications · 2026Article
- Article
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
Oil spill disasters lead to widespread and long-lasting social, economical, environmental and ecological impacts. Technical challenges remain for conventional static adsorption due to hydrodynamic instability under complex water-flow conditions, which results in low oil-capture efficiency, time delay and oil escape. To address this issue, we design a vortex-anchored filter inspired by the anatomy of deep-sea glass sponges (E. aspergillum) by mimicking their exceptional skeletal features and filter-feeding patterns. Results demonstrate that the vortex-anchored filter can retain external turbulent-flow kinetic energy in low-speed vortical flow with small Kolmogorov microscale (85 μm) in the cavity of skeleton, leading to enhanced interfacial mass transfer and residence time by physical field synergy. It improves hydrodynamic stability by reducing Reynolds stresses in nearly quiescent wake flow. The vortex-anchored filter can realize >97% capture of floating, underwater and emulsified oils stably at Reynolds numbers ranging from subcritical to supercritical regimes. This study not only highlights the importance of vortex-anchored mechanism in enhancing interfacial mass transfer and hydrodynamic stability during oil capture beyond previously known benefits of increased residence time, but also represents a paradigm shift to advance biophysically inspired strategies for in-situ, dynamic and robust cleanup of spilled oil, environmental remediation and resource recovery.
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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.