Figure 1.

Procedures for post-treatment of annealed TNA. Fabrication flow chart of TNA-TiCl4 and TNA-TnB. TNA, TiO2 nano-tube array; DI-water, deionized water; XRD, X-ray diffraction; SEM, scanning electron microscopy.

Ho et al. Nanoscale Research Letters 2012 7:147   doi:10.1186/1556-276X-7-147
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