ArticleACS omega2020
Suppressing the Ring Stain Effect with Superhydrophilic/Superhydrophobic Patterned Surfaces.
Article in ACS omega, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 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
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Who cites it
3 citing papers in PubMed.
- Evaporative Morphology Tuning of Conducting Polymer Films Under Controlled Vacuum Conditions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Surfactant Control of Coffee Ring Formation in Carbon Nanotube Suspensions.Langmuir : the ACS journal of surfaces and colloids · 2023Article
- Micro/Nanopatterned Superhydrophobic Surfaces Fabrication for Biomolecules and Biomaterials Manipulation and Analysis.Micromachines · 2021Review
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The ring stain phenomenon is a critical hindrance to the distribution of the solute during drying for biochemical assays and materials deposition. Herein, we developed a substrate, characterized with hydrophilic spots surrounded by hydrophobic areas, to suppress the ring stain effect, and fabricated four kinds of patterned surfaces to investigate the relationship between the surface free energy and ring-suppressing performance. We found that during the evaporation process, a drop was constrained on the hydrophilic spot with a pinned contact line, and the ring stain effect was suppressed significantly. The suppressing performance of the ring stain effect increases with surface free energy differences between the hydrophilic and hydrophobic regions.
Identifiers
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Registered trials
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