Lukas Trakal

Dr. Lukas Trakal

Department of Environmental Geosciences, Czech University of Life Sciences Prague, 165 21 Praha, Czech Republic·
orcid

Research Focus & Metrics

Academic Career Length

16Years (2011-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 March 2016 in Bioresource Technology
Verified
Journal Article
Closed access
Lukas TrakalLukas Trakal
Lukas Trakal
VVVeronika Veselská
Veronika Veselská
IŠIvo Šafařík
Ivo Šafařík
Martina VitkovaMartina Vitkova
Martina Vitkova
SČSylva Číhalová
Sylva Číhalová
Michael KomárekMichael Komárek
Michael Komárek

1 November 2014 in Bioresource Technology
Verified
Journal Article
Closed access
Lukas TrakalLukas Trakal
Lukas Trakal
DBDeniz Bingöl
Deniz Bingöl
MPMichael Pohořelý
Michael Pohořelý
MHMiroslav Hruška
Miroslav Hruška
Michael KomárekMichael Komárek
Michael Komárek

1 December 2019 in Science of The Total Environment
Verified
Journal Article
Closed access
RKRahul Kumar
Rahul Kumar
MPManvendra Patel
Manvendra Patel
PSPrachi Singh
Prachi Singh
JBJochen Bundschuh
Jochen Bundschuh
CPCharles U. Pittman
Charles U. Pittman
DMDinesh Mohan
Dinesh Mohan

1 January 2014 in Arabian Journal of Chemistry
Verified
Journal Article
Open access
Lukas TrakalLukas Trakal
Lukas Trakal
RŠRoman Šigut
Roman Šigut
HŠHana Šillerová
Hana Šillerová
DFDagmara Faturíková
Dagmara Faturíková
Michael KomárekMichael Komárek
Michael Komárek
The main aim of this study was to test the efficiency of biochar for Cu removal from synthetic and soil solutions, respectively.The biochar was produced from brewers draff via pyrolysis. Additionally, the prepared biochar was also activated using 2M KOH to enhance its sorption efficiency to remove Cu from both solutions. Two different aqueous solutions were prepared for these experiments: (i) a synthetic using Cu-nitrate salt with 0.01M NaNO3 and (ii) soil solution obtained from a Cu-contaminated soil using 0.01M CaCl2 leaching procedure. Batch sorption and column experiments were used to evaluate the efficiency of both biochar (BC) and activated biochar (BCact) to remove Cu from the solutions.Results showed that both biochar samples are pure amorphous carbon and the Cu sorption is thus mainly a result of physical sorption on the biochar surface. Next, chemical activation, using 2M KOH, significantly increased the total volume of all pores in biochar (from 0.01±0.002 to 8.74±0.18mLg−1). On the other hand, the BET surface area was similar for both sorbents (BC=9.80±0.62m2g−1 and BCact=11.6±0.4m2g−1). Results also demonstrate enhanced sorption efficiency of the BCact (10.3mgg−1) in comparison with the BC (8.77mgg−1). Additionally, enhanced Cu removal during column retention test was observed for the BCact in both synthetic and soil solutions, respectively.In summary, the results showed that biochar prepared from brewers draff was able to remove Cu from both aqueous solutions

1 March 2020 in Chemosphere
Verified
Journal Article
Closed access
MTManuel Teodoro
Manuel Teodoro
Lukas TrakalLukas Trakal
Lukas Trakal
BGBrett N. Gallagher
Brett N. Gallagher
PŠPavel Šimek
Pavel Šimek
PSPetr Soudek
Petr Soudek
DMDinesh Mohan
Dinesh Mohan

12 January 2022 in Chemosphere
Verified
Journal Article
Closed access
SSSamar Seyedsadr
Samar Seyedsadr
VŠVáclav Šípek
Václav Šípek
LJLukáš Jačka
Lukáš Jačka
MSMichal Sněhota
Michal Sněhota
LBLuke Beesley
Luke Beesley
Lukas TrakalLukas Trakal
Lukas Trakal