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.
Emission spectra of (a) N2/O2 gas–liquid mixed spark plasma and (d) total feed gas flows of 50, 100, and 350 mL/min. Nitrite/nitrate concentration in the solution of (b) different oxygen ratios; (c) total feed gas flow; (e) different input voltages; and (f) different concentration of OH– in the solution. (g) Gas–liquid mixed spark-discharge images.
