Figure 2.
Fourier transform infrared (FT-IR) spectra of SPEKEBI (a), SPEKEBI/KH-560-5% (b) and KH-560 (c).
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.