Experimental Data on Temperature-Sensitive Surfactant Control of Meniscus Curvature

High-resolution microscopy data investigates the reversible switching of meniscus shapes in oil-water systems using thermoresponsive surfactants. The 60.5 MB dataset, authored by Amirhosein Sarchami and last updated in April 2026, examines effects of surfactant concentration, capillary geometry, and thermal gradients. Results demonstrate a unique thermal hysteresis in contact angle attributed to asymmetric adsorption/desorption kinetics.

Use Cases

• Modeling reversible meniscus shape switching based on surfactant composition and concentration data.
• Analyzing thermal hysteresis in contact angle based on measurements of asymmetric adsorption/desorption kinetics.
• Designing capillary geometries for interfacial systems based on data on meniscus displacement and curvature.
• Investigating quasi-static interfacial equilibration based on data showing minimal influence of temporal temperature gradients.

Strengths

• Dataset size is 60.5 MB, indicating a substantial collection of experimental data.
• The description details specific experimental parameters like surfactant C18TAB, hexadecanol, and capillary geometry.
• Findings include a specific observed phenomenon: a unique thermal hysteresis in contact angle.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Data may reflect experimental bias inherent to the specific lab setup on figshare.

Provenance

Source

figshare

Collection Method

Data gathered via high-resolution bright-field microscopy experiments.

Freshness

Last updated 2026-04-28 08:29:41; freshness should be verified.