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.
Dynamic mechanical analysis of the SiTSH/TTT ester-free system, before (solid line), and after (dashed line) base treatment (20 wt% NaOHaq) at boiling conditions for one hour. No obvious change in the mechanical response is detected before and after base treatment.
