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.
Stability of Ch films in salt solutions. (a) Variation in the fraction of the film dissolved (MD) and (b) the degree of swelling (Q) after 1 h film incubation in water (DI) and NaCl, Na2SO4, and CaCl2 solutions, plotted as a function of salt concentration. The error bars show the standard deviation obtained in three independent experiments.
