Detail publikace

The Effect of Pyrolysis Temperature and the Source Biomass on the Properties of Biochar Produced for the Agronomical Appli-cations as the Soil Conditioner

KALINA, M. SOVOVÁ, Š. ŠVEC, J. TRUDIČOVÁ, M. HAJZLER, J. KUBÍKOVÁ, L. ENEV, V.

Originální název

The Effect of Pyrolysis Temperature and the Source Biomass on the Properties of Biochar Produced for the Agronomical Appli-cations as the Soil Conditioner

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Biochar is a versatile carbon-rich organic material originating from pyrolysed biomass residues. possessing the potential to stabilize organic carbon in the soil and improve soil fertility, water retention, and enhance plant growth. For the utilization of biochar as a soil conditioner, the mutual interconnection of the physicochemical properties of biochar with the production conditions used during the pyrolysis (temperature, heating rate, residence time) and the role of the origin of used biomass seem to be crucial. The aim of the research was focused on a comparison of the properties of biochar samples (originated from oat brans, mixed woodcut, corn residues, and commercial compost) produced at different temperatures (400–700 °C) and different residence times (10 and 60 min). The results indicated similar structural features of produced biochar samples, nevertheless, the original biomass showed differences in physicochemical properties. The morphological and structural analysis showed well-developed aromatic porous structures for biochar samples originated from oat brans, mixed woodcut and corn residues. The higher pyrolysis temperature resulted in lower yields, however, it provided products with higher content of organic carbon and a more developed surface area. The lignocellulose biomass with higher contents of lignin is an attractive feedstock material for the production of biochar with potential agricultural applications.

Klíčová slova

agriculture, biochar, biomass, pyrolysis, temperature, soil conditioner

Autoři

KALINA, M.; SOVOVÁ, Š.; ŠVEC, J.; TRUDIČOVÁ, M.; HAJZLER, J.; KUBÍKOVÁ, L.; ENEV, V.

Vydáno

12. 12. 2022

Nakladatel

MDPI

Místo

Basel, Švýcarsko

ISSN

1996-1944

Periodikum

Materials

Ročník

15

Číslo

24

Stát

Švýcarská konfederace

Strany od

1

Strany do

13

Strany počet

12

URL

https://www.mdpi.com/1996-1944/15/24/8855

BibTex

@article{BUT179777,
  author="Michal {Kalina} and Šárka {Bačovská} and Jiří {Švec} and Monika {Trudičová} and Jan {Hajzler} and Leona {Kubíková} and Vojtěch {Enev}",
  title="The Effect of Pyrolysis Temperature and the Source Biomass on the Properties of Biochar Produced for the Agronomical Appli-cations as the Soil Conditioner",
  journal="Materials",
  year="2022",
  volume="15",
  number="24",
  pages="1--13",
  doi="10.3390/ma15248855",
  issn="1996-1944",
  url="https://www.mdpi.com/1996-1944/15/24/8855"
}