Biochar Modification, Thermal Stability and Toxicity of Products Modification
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Petra Roupcová,
Romana Friedrichová,
Karel Klouda,
Markéta Weisheitelová,
Michaela Perďochová
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| Transactions of the VSB - Technical University of Ostrava, Safety Engineering Series |
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2017, Volume 12, Issue 2, Pages 30-43
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Doi: 10.1515/tvsbses-2017-0012
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Biochar is a product obtained from processing of waste biomass. The main application
of biochar is in soil and environment remediation. Some new applications of this
carbonaceous material take advantage of its adsorption capacity use it as a heterogeneous
catalyst for energy storage and conversion etc. This contribution describes thermal
stability of the original biochar. It discusses biochar modifi ed by chemical and physical
methods including a new compound of biochar-graphene oxide. The purpose of
the modifi cations is to increase its active surface to introduce active functional groups
into the carbon structure of biochar in relation to fi re safety and toxicity of those products.
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