Evidence map›Paper›PMID 40137623›Full record

ArticleNanomaterials (Basel, Switzerland)2025

Development and Performance Study of Continuous Oil-Water Separation Device Based on Superhydrophobic/Oleophilic Mesh.

Tianxin Chen, Yue Wang, Jing Li, Liang Zhao, Xingyang Zhang, Jian He

Abstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Tianxin ChenResearch Institute of Safety, Environmental Protection and Technical Supervision of Petro China Southwest Oil and Gas Field Company, Chengdu 610095, China.
Yue WangResearch Institute of Safety, Environmental Protection and Technical Supervision of Petro China Southwest Oil and Gas Field Company, Chengdu 610095, China.
Jing LiResearch Institute of Safety, Environmental Protection and Technical Supervision of Petro China Southwest Oil and Gas Field Company, Chengdu 610095, China.
Liang ZhaoResearch Institute of Safety, Environmental Protection and Technical Supervision of Petro China Southwest Oil and Gas Field Company, Chengdu 610095, China.
Xingyang ZhangSchool of Chemical Engineering, Sichuan University, Chengdu 610065, China.
Jian HeSchool of Chemical Engineering, Sichuan University, Chengdu 610065, China.

Funding

Joint Development Project by PetroChina Southwest Oil & Gas-field Company-Sichuan University 24H0094
6 · The paper itself

Abstract

Oil-water separation is an important method for treating oily wastewater and recovering oil resources. Based on the different affinities of superhydrophobic surfaces to water and oil, long-term oil-water separation devices with low-energy and high efficiency can be developed through the optimization of structure and process parameters. Superhydrophobic coatings were prepared on stainless-steel mesh surfaces using a spray method to construct single-channel oil-water separation equipment with superhydrophobic/oleophilic meshes, and the effects of structural and process parameters on separation efficiency were systematically investigated. Additionally, a multi-channel oil-water separation device was designed and fabricated to evaluate the feasibility and stability of long-term continuous operations. The optimized single V-shaped channel should be horizontally placed and made from 150-mesh stainless-steel mesh folded at an angle of 38.9°. For the oil-water mixtures containing 20 wt.% oil, the oil-water separation efficiencies for single and two-stage separation were 92.79% and 98.96%, respectively. After 36 h of continuous operation, the multi-channel separation device achieved single-stage and two-stage separation efficiencies of 94.60% and 98.76%, respectively. The maximum processing capacity of the multi-channel device reached 168 L/h. The modified stainless mesh can remain stable with a contact angle (CA) higher than 150° to water for 34 days. The average residence time and contact area during the oil-water separation process significantly affect separation efficiency. By optimizing oil-water separation structures and process parameters, and using a superhydrophobic spray modification method, separation efficiency can be improved while avoiding the generation of secondary pollutants.

Indexed as

oil–water separationoleophilicresidence timespray methodsuperhydrophobic

Identifiers

PMID40137623
PMCPMC11946090

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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.