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Project detail
Duration: 01.02.2021 — 31.01.2022
Funding resources
Evropská unie - Interní grantová soutěž
- whole funder (2021-02-01 - 2022-01-31)
On the project
An increase in microplastics concentration in natural systems raised an effort to replace conventional plastics with biodegradable plastics. Paradoxically, their use causes the rapid formation of micro-bioplastics because soil conditions often lead to biofragmentation than biodegradation. This problem was overlooked, and relevant studies are missing. Here, we propose a series of experiments to clarify the effect of poly-3-hydroxybutyrate particles on soil biota and properties. The results will be compared with the conventional PET microplastics.
Description in EnglishThe aim of the project is to create a competition for student research grants and its pilot verification. The creation of a new competition will contribute to the development of cross-sectional skills of doctoral students, and thus acquire competencies for work in science and research in the future and increase their success in submitting scientific projects to national and international competitions.
Mark
FCH-K-21-6984
Default language
Czech
People responsible
Pecina Václav, Ing., Ph.D. - fellow researcherProcházková Petra, Ing., Ph.D. - fellow researcherFojt Jakub, Ing., Ph.D. - principal person responsible
Units
Faculty of Chemistry- beneficiary (2021-02-01 - 2022-01-31)
Results
FOJT, J.; DENKOVÁ, P.; KUČERÍK, J. Comparison of the effects of biodegradable and conventional polyester-based microplastics on soil abiotic processes. Book of abstracts of the 6th Central and Eastern European Conference on Thermal Analysis and Calorimetry (CEEC-TAC6) and 15th Mediterranean Conference on Calorimetry and Thermal Analysis (Medicta2021). Rumunsko: Central and Eastern European Committee for Thermal Analysis and Calorimetry (CEEC-TAC), 2021. p. 87-87. ISBN: 978-606-11-7861-2.Detail
FOJT, J.; DENKOVÁ, P.; KUČERÍK, J. DSC study on the influence of PET microplastics on abiotic processes in soil. e-book of abstracts 17th International Congress on Thermal Analysis and Calorimetry. 1. Krakow: Wydawnictwo Naukowe „Akapit”, 2021. p. 94-94. ISBN: 978-83-65955-52-4.Detail
FOJT, J.; PECINA, V.; PROCHÁZKOVÁ, P.; DENKOVÁ, P.; BRTNICKÝ, M.; KUČERÍK, J.; Hammerschmiedt, T.; Holátko, J.; Malíček, O.; Kintl, A. Environmental risk assessment of polyhydroxybutyrate micro-bioplastics – summary of project results. Studentská odborná konference CHEMIE JE ŽIVOT 2021 Sborník abstraktů. 1. Brno: Vysoké učení technické v Brně, Fakulta chemická, 2021. p. 36-38. ISBN: 978-80-214-6002-7.Detail
BRTNICKÝ, M.; PECINA, V.; HOLÁTKO, J.; HAMMERSCHMIEDT, T.; MUSTAFA, A.; FOJT, J.; KINTL, A.; BALTAZÁR, T.; KUČERÍK, J. Effect of biodegradable poly-3-hydroxybutyrate amendment on the soil biochemical properties and fertility under varying sand loads. Chemical and Biological Technologies in Agriculture, 2022, vol. 9, no. 75, ISSN: 2196-5641.Detail
DENKOVÁ, P.; KAMENÍKOVÁ, E.; BRTNICKÝ, M.; HAMMERSCHMIEDT T.; FOJT J.; HOLÁTKO J.; KINTL A.; KUČERÍK, J. Využití termické analýzy pro zhodnocení vlivu biodegradace polyhydroxyalkanoátů na zemědělsky využívanou půdu. Termoanalytický seminář - sborník příspěvků. Pardubice: ČSCh, z.s., 2022. ISBN: 978-80-88307-09-9.Detail
FOJT, J.; ROMÁNEKOVÁ, I.; PROCHÁZKOVÁ, P.; DAVID, J.; BRTNICKÝ, M.; KUČERÍK, J. A Simple Method for Quantification of Polyhydroxybutyrate and Polylactic Acid Micro-Bioplastics in Soils by Evolved Gas Analysis. MOLECULES, 2022, vol. 27, no. 6, p. 1-16. ISSN: 1420-3049.Detail
FOJT, J.; DENKOVÁ, P.; BRTNICKÝ, M.; HOLÁTKO, J.; ŘEZÁČOVÁ, V.; PECINA, V.; KUČERÍK, J. Influence of Poly-3-hydroxybutyrate Micro-Bioplastics and Polyethylene Terephthalate Microplastics on the Soil Organic Matter Structure and Soil Water Properties. Environmental Science and Technology, 2022, vol. 56, no. 15, p. 1-11. ISSN: 1520-5851.Detail
PROCHÁZKOVÁ, P.; ZLÁMALOVÁ GARGOŠOVÁ, H. Assessing the Potencial Toxicity Effects of Microplastic Particles of Poly-3-Hydroxybutyrate on Terrestrial Organism Eisenia fetida. Book of abstracts/ 21st European Meeting of Environmental Chemistry, EMEC 21. Belgrade: Serbian Chemical Society, 2021. p. 158 ( p.)ISBN: 978-86-7132-078-8.Detail