Preparation and Characterization of Physicochemical Properties of Spruce Cone Biochars Activated by CO<sub>2</sub>
In this study the pyrolysis of Norway spruce cones, a lignocellulosic biomass was made. The biochar product was obtained by means of the physical activation method. CO<sub>2</sub> was used as the activating gas. The surface properties of biochars were characterized by the nitrogen adsorp...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-07-01
|
Series: | Materials |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1944/14/14/3859 |