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.
Measured nitrogen adsorption-desorption isotherms at 77 K (a,c), evaluated mesopore-macropore-size distributions (b,d) of produced biochar prepared by microwave pyrolysis of cartilage at 200 W (a,b) and 400 W (c,d) with different microwave adsorber.
