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.
Change in concentration of different substance classes during ammoxidation (isobar 0.2 MPa O2) of glucose at 70 °C (A), 100 °C (B), and 140 °C (C). Legend: solid black squares, sugars; open white squares, aminosugars; solid black circles, acids and amides; open white circles, N-heterocyclic compounds; solid gray triangles, nonidentified compounds.
