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.
(a) Emission spectra obtained in the presence of pure spirit (green line), pure methanol (blue line), and methanol-containing spirit (red line). (b) OES emission intensity versus the standard samples with varieties of methanol concentrations. The applied power is about 5 W.
