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Janez Kopač

2 linked publication records · University of Ljubljana

Author: Janez Kopačclear all
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25th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2025, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 25, Issue 6.2
Publication

THE ROLE OF THE OXIDATION TECHNIQUE IN SURFACE ENGINEERING OF BIOCARBON MATERIALS

(STEF92 Technology, 2025-12-27, David Elena, Janez Kopač, Roxana Marinescu, A. Armeanu)

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Biomass-produced biocarbon has low surface functionality and a reduced pore volume, these properties reduce the performance of the biocarbon and limit its applications. Among the various surface engineering strategies, oxidation leads to both an increase in pore volume and surface functionality, by introducing oxygen-containing chemical groups. This study presents a short review of the oxidation pathways in surface engineering of biocarbon materials, evaluates the controlling factors, such as key parameters, that ...

Advances in Biotechnology2025
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 23rd International Multidisciplinary Scientific GeoConference Proceedings SGEM 2023, Energy and Clean Technologies, Vol 23, Issue 4.2
Publication

INVESTIGATION OF ORGANIC WASTES CONVERSION INTO USEFUL ENERGY RESOURCES USING PYROLYSIS PROCESS

(STEF92 Technology, 2023-12-15, Elena David, Janez Kopač, R-M Marinescu, A. Armeanu)

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The depletion of fossil fuels is a major concern for the world because of the demand for energy that has increased rapidly with population growth and urbanization. For sustainable development, energy producing industries are trying to find suitable substitutes for petroleum fuel that are environmentally friendly and economically feasible. Biomass ,such as bio-oil and biochar production, could be a possible alternative energy source. Production of biochar and bio-oil from chicken manure(CM) by the pyrolysis process...

Ecology and Environmental Protection2023
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