Figure 3.
1H NMR spectra of (a) acetylated AL and demethylated lignins (DL); and (b) enlarged area of the methoxy and acetoxy group.
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.