Purity of the Sacred Lotus, or Escape from Contamination in Biological Surfaces.¶
Barthlott, W., & Neinhuis, C. (1997). Purity of the Sacred Lotus, or Escape from Contamination in Biological Surfaces. Planta, 1-8.
Cited by¶
2 citations across 2 artifacts.
Each citation links to the sentence it supports in the citing article.
Domain-specific¶
- Wettability
- The lotus leaf is the canonical natural instance of the Cassie-Baxter superhydrophobic state: nanoscale waxy protrusions trap air beneath water droplets, giving contact angles above 150° and enabling self-cleaning as droplets roll off carrying surface contaminants
This sourceThe paper that named the Lotus-Effect, in which surface roughness and reduced particle adhesion combine so that droplets rolling off water-repellent leaves remove contaminants.
Supported in partVerified against the publisher's abstract
“it is shown here for the first time that the interdependence between surface roughness, reduced particle adhesion and water repellency is the keystone in the self-cleaning mechanism of many biological surfaces. ... In the case of water-repellent leaves, the particles were removed completely by water droplets that rolled off the surfaces independent of their chemical nature or size.”
- The lotus leaf is the canonical natural instance of the Cassie-Baxter superhydrophobic state: nanoscale waxy protrusions trap air beneath water droplets, giving contact angles above 150° and enabling self-cleaning as droplets roll off carrying surface contaminants
Mechanisms¶
- Multifunction Surface Architecture
- … surface architecture puts them into one engineered face: a moth-eye-style sub-wavelength texture suppresses reflection, a hydrophobic top layer makes water bead and roll off carrying dirt with it (the lotus effect), and the same textured, coated surface is specified to hold up under a standardized abrasion test.
This sourceExplains the lotus effect as rough, waxy, water-repellent surfaces shedding rolling droplets that remove adhering contamination.
- … surface architecture puts them into one engineered face: a moth-eye-style sub-wavelength texture suppresses reflection, a hydrophobic top layer makes water bead and roll off carrying dirt with it (the lotus effect), and the same textured, coated surface is specified to hold up under a standardized abrasion test.
Verification¶
Does it exist? Confirmed. This work's DOI resolves to a registered record, which fixes its identity. That is all it fixes.
Does it back the claim? Read against the text for 1 of 2 citations: 1 supported in part. Each verdict is shown under its citation below, with what in the work backs the sentence.
Support is checked per citation rather than per work — the same source can be cited soundly in one article and wrongly in another. Per-citation recording began recently, so a citation with no recorded check is a gap in the record rather than evidence it went unchecked.
See how references were verified.
Registry ID ref:d195cfe1d11b · see in the full table