Fig. 3. SEM images showing the surface morphology of (a) LZH-OAc, (b) LZH-OHex, (c) LZH-Ole and (d) the macrostructure of LZH-Ole.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.