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.
Evolution of the cross-peak to diagonal-peak ratio as a function of the waiting time for different pH values, as indicated. The dashed lines represent fits to a two-state kinetic model, as discussed in the text, and the resultant fitting parameters are listed in Table 1.
