Research Article

Polymer-Assisted Hydrothermal Synthesis of Hierarchically Arranged Hydroxyapatite Nanoceramic

Figure 2

TEM images of polymer-assisted HA nanostructures with PAM concentrations of 2 and 4 g/L (a, b) and hydrothermal reaction times of 6 hr and (c, d) 12 hr. (e, f) FFT pattern and HRTEM image of (d).
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(a)
962026.fig.002b
(b)
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(c)
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(d)
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(e)
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(f)