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.
a) Reaction scheme for the production of HCP‐3 by Friedel–Crafts alkylation. b) Representative chemical structures of HCP repeat units. c) N2 adsorption isotherms at −196°C; filled symbols represent adsorption and empty symbols represent desorption. d) CO2 uptake at 1 bar and 25 °C for HCPs in both “dry” and “wet” states (i. e., HCPs exposed to humid atmospheres before measurement). e) Pore size distributions of HCPs calculated by using DFT methods.
