Figure 11.
Different structures of linear copolymers: (a) alternating, (b) random, (c) gradient, and (d) block copolymers. Adapted with permission from [45]; copyright 2019 Elsevier Ltd.
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.