Figure 3.
FT-IR spectra of unmodified cellulose (spectrum 1) and acetylated cellulose sample 17 (spectrum 2) prepared at 130 °C for 30 min with output 400 W using 5 mol% iodine as a catalyst.
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.