How Liquids Infiltrate Carbon Nanotube Films
Author Information
Author(s): Boncel Sławomir, Walczak Krzysztof Z, Koziol Krzysztof K, Leiderer Paul
Primary Institution: Silesian University of Technology
Hypothesis
What factors influence the infiltration of liquids into highly aligned carbon nanotube films?
Conclusion
The study found that the infiltration of liquids into carbon nanotube films is influenced by the contact angle and the dynamic viscosity of the liquids.
Supporting Evidence
- All examined liquids, except for water and saturated saline, infiltrated the nanotube film.
- The contact angle for water on the HACNT film was measured at 165 ± 5°, indicating superhydrophobicity.
- The infiltration rate was found to be correlated with the dynamic viscosity of the liquids.
Takeaway
This study shows how different liquids can soak into a special type of carbon material, depending on how sticky they are and how thick they are.
Methodology
The study used a series of experiments to measure the infiltration time of various liquids into a carbon nanotube film.
Limitations
The study primarily focused on specific types of liquids and may not account for all possible liquid interactions with carbon nanotubes.
Digital Object Identifier (DOI)
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