Figure 3.

ESCA spectra of CS-CDHA nanocomposites. (a) N1s, (b) Ca2p, and (c) P2p for pristine CS, pristine CDHA, and CS37 nanocomposites.

Huang et al. Nanoscale Research Letters 2013 8:417   doi:10.1186/1556-276X-8-417
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