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.
Linear correlation between the oxidase-like activity of nano-MnO2 and the logarithmic value of metal ion concentration (Log C). Reaction conditions: Nano-MnO2 = 0.1 mg·mL−1; 2,6-DMP = 1.0 mmol·L−1; Metal ion = 0.002–0.3 mmol·L−1. Error bars represent the standard deviation (n = 3).
