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.
Attenuated total reflectance–Fourier transform infrared (ATR-FTIR) spectra of the AKD-modified and unmodified birchwood samples: (a) AKD, (b) unmodified wood, (c) AKD-modified wood, (d) AKD + water immersion, (e) AKD + acid immersion, (f) AKD + base immersion, and (g) AKD + toluene.
