Figure 4

Scanning electron mircophotographs of MCNC (A) and PCL@MCNC (C), transmission electron mircophotographs of MCNC (B); Confocal laser scanning microscopy image of MCNC and PCL@MCNC.
Scanning electron mircophotographs of MCNC (A) and PCL@MCNC (C), transmission electron mircophotographs of MCNC (B); Confocal laser scanning microscopy image of MCNC and PCL@MCNC.