Search
Abstract
Pyrolysis of straw pellets and wood strips was performed in a fixed bed reactor. The chars, solid products of thermal degradation, were used as potential materials for activated carbon production. Chemical and physical activation processes were used to compare properties of the products. The chemical activation agent KOH was chosen and the physical activation was conducted with steam and carbon dioxide as oxidising gases. The eect of the activation process on the surface area, pore volume, structure and composition of the biochar was examined. The samples with the highest surface area (1349.6 and 1194.4 m2/g for straw and wood activated carbons, respectively) were obtained when the chemical activation with KOH solution was applied. The sample with the highest surface area was used as an adsorbent for model wastewater contamination removal.
Citations
-
6 3
CrossRef
-
0
Web of Science
-
6 9
Scopus
Authors (5)
-
Paweł Kazimierski
-
Maciej Klein
-
Dariusz Kardaś
Cite as
Full text
- Publication version
- Accepted or Published Version
- License
-
open in new tab
Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Materials
no. 13,
ISSN: 1996-1944 - Language:
- English
- Publication year:
- 2020
- Bibliographic description:
- Januszewicz K., Kazimierski P., Klein M., Kardaś D., Łuczak J.: Activated Carbon Produced by Pyrolysis of Waste Wood and Straw for PotentialWastewater Adsorption// Materials -Vol. 13,iss. 9 (2020), s.2047-
- DOI:
- Digital Object Identifier (open in new tab) 10.3390/ma13092047
- Verified by:
- Gdańsk University of Technology
seen 254 times
Recommended for you
ACTIVATED BIOCHAR AS AN ADSORBENT OF ORGANIC POLLUTANTS FOR WATER AND WASTEWATER TREATMENT
- B. Barczak,
- P. Kazimierski,
- J. Łuczak
- + 2 authors
Exploring synergistic effects in physical-chemical activation of Acorus calamus for water treatment solutions
- B. Barczak,
- J. Łuczak,
- P. Kazimierski
- + 3 authors
Chestnut-Derived Activated Carbon as a Prospective Material for Energy Storage
- K. Januszewicz,
- A. Cymann-Sachajdak,
- P. Kazimierski
- + 3 authors
Conversion of waste biomass into activated carbon and evaluation of environmental consequences using life cycle assessment
- M. Amin,
- H. H. Shah,
- A. Iqbal
- + 3 authors