Coaxial anodic oxidation under dynamic electrolyte conditions for inner surface patterning of high-aspect-ratio and slim Ti tubes
Source abstract
Abstract
Abstract We report a feasible and facile approach of coaxial anodic oxidation under dynamic electrolyte conditions for patterning Ti tubes. Uniform TiO 2 nanotube arrays are prepared at the inner surface of Ti tubes with 930 mm in length and 3 mm in diameter, being the largest aspect ratio ever reported. Interestingly, a resulting structure of nanowire bundles standing upright the nanotubes, anodized at 20 V for 4 h with an electrolyte flow rate of 12.2 μL/s, exhibits superhydrophobic feature with a water contact angle of 165° and sliding angle of
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Surface Modification and Superhydrophobicity · Anodic Oxide Films and Nanostructures · Polymer Surface Interaction Studies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (25)
Show source-provided references
1. Fluid drag reduction with shark-skin riblet inspired microstructured surfaces10.1002/adfm.201203683 ↗
2. Liquid/solid contact mode of super-hydrophobic film in aqueous solution and its effect on corrosion resistance10.1016/j.corsci.2011.08.050 ↗
3. Drag reduction in turbulent flows over superhydrophobic surfaces10.1063/1.3207885 ↗
4. Biomimetic structures for fluid drag reduction in laminar and turbulent flows
5. Comparison of barrier properties for a superhydrophobic epoxy coating under different simulated corrosion environments10.1016/j.corsci.2015.11.023 ↗
6. Water motion and movement without sticking, weight loss and cross-contaminant in superhydrophobic glass tube10.1088/0957-4484/21/6/065704 ↗
7. Biomimetically controlled formation of nanotextured silica/titania films on arbitrary substrates and their tunable surface function10.1002/adma.200803393 ↗
8. Spatial site-patterning of wettability in a microcapillary tube10.1021/acsami.6b01842 ↗
9. Drag reduction and heat transfer characteristics of water flow through the tubes with superhydrophobic surfaces10.1016/j.enconman.2016.01.034 ↗
10. Superhydrophobic copper tubes with possible flow enhancement and drag reduction10.1021/am9001937 ↗
11. Strengthened porous alumina membrane tube prepared by means of internal anodic oxidation10.1016/S1387-1811(97)00043-7 ↗
12. Anodization and evaluation of an aluminium thermosyphon with anodized inner wall surface
13. J. Kim, M.H. Kim, K.B. Eom, K. Kim, H.S. Ahn, C. Lee, Apparatus and method for anodizing inner surface of tube, Patent US 20150068910 A1.
14. Characterization of electronic properties of TiO2 nanotube films10.1016/j.corsci.2006.05.009 ↗
15. Corrosion, antibacterial activity and haemocompatibility of TiO2 nanotubes as a function of their annealing temperature10.1016/j.corsci.2015.11.021 ↗
16. Etching and heating treatment combined approach for superhydrophobic surface on brass substrates and the consequent corrosion resistance10.1016/j.corsci.2015.10.013 ↗
17. One-dimensional titanium dioxide nanomaterials: nanotubes10.1021/cr500061m ↗
18. A novel parallel configuration of dye-sensitized solar cells with double-sided anodic nanotube arrays10.1039/c1ee01196k ↗
19. Towards a tunable and switchable water adhesion on a TiO2 nanotube film with patterned wettability10.1039/b914630j ↗
20. Anodic titania nanotubes grown on titanium tubular electrodes10.1021/la500050q ↗
21. Effect of electric field strength on the length of anodized titania nanotube arrays10.1016/j.jelechem.2009.09.023 ↗
22. Conformal growth of anodic nanotubes for dye-sensitized solar cells: part II. Nonplanar electrode10.1166/jnn.2014.9235 ↗
23. Transition from anodic titania nanotubes to nanowires: arising from nanotube growth to application in dye-sensitized solar cells10.1002/cphc.201100450 ↗
24. Bio-inspired design of multiscale structures for function integration10.1016/j.nantod.2011.02.002 ↗
25. Extreme superomniphobicity of multiwalled 8nm TiO2 nanotubes10.1021/la2014978 ↗