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

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F22%3APU146079" target="_blank" >RIV/00216305:26310/22:PU146079 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/1996-1944/15/24/8855" target="_blank" >https://www.mdpi.com/1996-1944/15/24/8855</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/ma15248855" target="_blank" >10.3390/ma15248855</a>

Result language

angličtina

Original language name

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

Original language description

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.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10403 - Physical chemistry

Project

<a href="/en/project/GJ20-28208Y" target="_blank" >GJ20-28208Y: Understanding the effect of biochar amendment on stability of soil organic matter–from interdisciplinary methodology to molecular-level interpretation</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Materials

ISSN

1996-1944

e-ISSN

—

Volume of the periodical

15

Issue of the periodical within the volume

24

Country of publishing house

CH - SWITZERLAND

Number of pages

12

Pages from-to

1-13

UT code for WoS article

000902689100001

EID of the result in the Scopus database

2-s2.0-85144617921