Výsledky vyhledávání
- 1.0617002 - ÚCHP 2025 GR eng A - Abstrakt
Šyc, Michal - Muñiz Sierra, Héctor - Korotenko, Ekaterina - Gruber, Václav - Šperlich, Antonín
Possibilities for the concentration of silver in the recycling of photovoltaic panels.
Proceedings book. Rhodes, 2024. ISBN N.
[International Conference on Sustainable Solid Waste Management. 19.06.2024-22.06.2024, Rhodes]
Grant CEP: GA TA ČR(CZ) SS02030008
Institucionální podpora: RVO:67985858
Klíčová slova: photovoltaic panels * silver * recycling * Knelson concentrator
Obor OECD: Chemical process engineering
Web výsledku:
https://rhodes2024.uest.gr/
Trvalý link: https://hdl.handle.net/11104/0364000Název souboru Staženo Velikost Komentář Verze Přístup 486.Rhodes24_16.00-16.15.pdf 5 237.7 KB Vydavatelský postprint povolen - 2.0616597 - ARÚ 2026 RIV GB eng J - Článek v odborném periodiku
Šálková, T. - Budilová, K. - Kovárník, J. - Majer, A. - Novák, J. - Pavelka, J. - Strouhalová, B. - Vobejda, L. - Šťastný, O. - Kuna, Martin - Chvojka, O.
Waste Management and Waste Disposal Detected by Combination of Analytical Methods: Late Bronze Age Březnice Settlement Site (South Bohemia).
Archaeological Prospection. (2025). ISSN 1075-2196. E-ISSN 1099-0763
Grant CEP: GA ČR(CZ) GA23-06940S
Institucionální podpora: RVO:67985912
Klíčová slova: plant waste * recycling * settlement development * waste disposal
Obor OECD: Archaeology
Impakt faktor: 2.1, rok: 2023 ; AIS: 0.522, rok: 2023
Způsob publikování: Open access
Web výsledku:
https://onlinelibrary.wiley.com/doi/10.1002/arp.1973DOI: https://doi.org/10.1002/arp.1973
Trvalý link: https://hdl.handle.net/11104/0363587 - 3.0605539 - ÚCHP 2025 JP eng A - Abstrakt
Muñiz Sierra, Héctor - Šyc, Michal
Three-step process for the recovery of metals from fine plastic waste from a WEEE treatment plant.
Programme at-a-glance. WasteEng Conference Series, 2024. s. 34, č. článku 206. ISBN N.
[10th International Conference on Engineering for Waste and Biomass Valorisation. 20.08.2024-23.08.2024, Sendai]
Institucionální podpora: RVO:67985858
Klíčová slova: WEEE * physical concentration * recycling * fine plastic waste * metal recovery
Obor OECD: Chemical process engineering
Web výsledku:
https://wasteeng2024.org/wp-content/uploads/Pgm_240724_combined-light.pdf
Trvalý link: https://hdl.handle.net/11104/0363260 - 4.0605538 - ÚCHP 2025 GR eng A - Abstrakt
Muñiz Sierra, Héctor - Šyc, Michal - Šperlich, Antonín - McCulloch, J.
Selective recovery of plastics from WEEE treatment residue using LARCODEMS Dense Media Separator.
Proceeding book. 2024. ISBN N.
[International Conference on Sustainable Solid Waste Management RHODES 2024/11./. 19.06.2024-22.06.2024, Rhodes]
Institucionální podpora: RVO:67985858
Klíčová slova: dense medium separation * WEEE * plastic waste * recycling * circular economy
Obor OECD: Chemical process engineering
Web výsledku:
https://rhodes2024.uest.gr/
Trvalý link: https://hdl.handle.net/11104/0363258Název souboru Staženo Velikost Komentář Verze Přístup 444.Rhdoes24_15.45-16.00.pdf 1 142.8 KB Vydavatelský postprint povolen - 5.0604057 - ÚIACH 2025 RIV cze P1 - Užitný vzor, průmyslový vzor
Minárik, M. - Kysilka, R. - Náhunek, M. - Foret, František - Řemínek, Roman
Přepínací sestava pro použití v analytických metodách.
[A switching assembly for the use in analytical methods.]
2024. Vlastník: Watrex Praha, s.r.o., Drnovská 1112/60, 161 00 Praha 6, Ruzyně, Česká republika, Ústav analytické chemie AV ČR, v. v. i., Veveří 967/97, 602 00 Brno, Česká republika. Datum udělení vzoru: 09.04.2024. Číslo vzoru: 37820
Grant CEP: GA TA ČR(CZ) TO01000232
Institucionální podpora: RVO:68081715
Klíčová slova: recycling liquid chromatography * analytical instrumentation * flow control * separation * valve
Obor OECD: Analytical chemistry
Web výsledku:
https://isdv.upv.gov.cz/doc/FullFiles/UtilityModels/FullDocuments/FDUM0037/uv037820.pdf
Trvalý link: https://hdl.handle.net/11104/0361390Název souboru Staženo Velikost Komentář Verze Přístup 0604057_vse.pdf 0 2.6 MB Vydavatelský postprint vyžádat 0604057.pdf 1 277.7 KB Vydavatelský postprint povolen - 6.0602616 - ARÚB 2025 RIV GB eng J - Článek v odborném periodiku
Wijnhoven, Martijn A. - Koppmann, C. - Becker, H.
Recycling and repair on the Roman frontier: a hoard of mail armour from Bonn.
Antiquity. Roč. 98, č. 402 (2024), s. 1592-1609. ISSN 0003-598X. E-ISSN 1745-1744
Grant CEP: GA ČR(CZ) GA24-11397S
Institucionální podpora: RVO:68081758
Klíčová slova: Western Europe * Roman empire * military frontiers * computed tomography * armour * metal recycling
Obor OECD: Archaeology
Impakt faktor: 1.9, rok: 2023 ; AIS: 0.927, rok: 2023
Způsob publikování: Open access
Web výsledku:
https://doi.org/10.15184/aqy.2024.178DOI: https://doi.org/10.15184/aqy.2024.178
Trvalý link: https://hdl.handle.net/11104/0359847Název souboru Staženo Velikost Komentář Verze Přístup Wijnhoven et al_Recycling-and-repair-on-the-roman-frontier-A-hoard-of-mail-armour-from-Bonn.pdf 5 35.3 MB Vydavatelský postprint povolen - 7.0598214 - ÚTAM 2025 RIV GB eng J - Článek v odborném periodiku
Machotová, J. - Pagáč, M. - Svoboda, R. - Jansa, J. - Podzimek, Š. - Černošková, E. - Palarčík, J. - Koutová, Z. - Kutálek, P. - Zárybnická, Lucie
Effect of PA12 powder recycling on properties of SLS 3D printed parts including their hygroscopicity.
European Polymer Journal. Roč. 220, November (2024), č. článku 113432. ISSN 0014-3057. E-ISSN 1873-1945
Institucionální podpora: RVO:68378297
Klíčová slova: selective laser sintering * print orientation * polyamide 12 * recycling * hygroscopicity
Obor OECD: Materials engineering
Impakt faktor: 5.8, rok: 2023 ; AIS: 0.753, rok: 2023
Způsob publikování: Open access
Web výsledku:
https://doi.org/10.1016/j.eurpolymj.2024.113432DOI: https://doi.org/10.1016/j.eurpolymj.2024.113432
Trvalý link: https://hdl.handle.net/11104/0355940Název souboru Staženo Velikost Komentář Verze Přístup 0598214_2024_Machotova_et_al_Effect_of_PA12_powder_recycling_on_properties_of_SLS_3D_printed_parts_including_their_hygroscopicity.pdf 0 7.5 MB Vydavatelský postprint povolen - 8.0588438 - FZÚ 2025 RIV CH eng J - Článek v odborném periodiku
Remeš, Zdeněk - Babčenko, Oleg - Jarý, Vítězslav - Beranová, Klára
Enhanced photoluminescence of plasma-treated recycled glass particles.
Nanomaterials. Roč. 14, č. 13 (2024), č. článku 1091. ISSN 2079-4991. E-ISSN 2079-4991
Grant CEP: GA MŠMT(CZ) GA23-05500S; GA MŠMT(CZ) 8X23025; GA MŠMT LM2023051; GA MŠMT(CZ) EH22_008/0004596
Grant ostatní: AV ČR(CZ) SAV-23-13
Program: Bilaterální spolupráce
Institucionální podpora: RVO:68378271
Klíčová slova: recycling * silicon dioxide * glass * plasma * annealing * photoluminescence * Raman spectroscopy * X-ray photoelectron spectroscopy
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 4.4, rok: 2023 ; AIS: 0.683, rok: 2023
Způsob publikování: Open access
DOI: https://doi.org/10.3390/nano14131091
Trvalý link: https://hdl.handle.net/11104/0355342Název souboru Staženo Velikost Komentář Verze Přístup 0588438.pdf 0 14.1 MB CC Licence Vydavatelský postprint povolen - 9.0586898 - FZÚ DATA Vědecká data 2024
Remeš, Zdeněk - Babčenko, Oleg - Jarý, Vítězslav - Beranová, Klára
Dataset for Enhanced photoluminescence of plasma treated recycled glass particles.
Verze 2
Popis: Figure 1. Recycled soda-lime glass powder is a sustainable material that is also often considered as a filler in cement-based composites. The changes in the surface properties of the glass particles due to the treatments were analyzed by X-ray photoelectron spectroscopy (XPS) and optical spectroscopy. We have found, that there is a relatively high level of carbon contamination on the surface of glass particles (around 30 at.%), so plasma technology and thermal annealing were tested for the surface cleaning. Room temperature plasma treatment was not sufficient to remove carbon contamination from the surface of recycled glass particles.
Instead, the room temperature plasma treatment of recycled soda-lime glass particles leads to a significant enhancement of their room temperature photoluminescence (PL) by increasing the intensity and accelerating the decay of the photolu-minescence. The enhanced blue PL after room temperature plasma treatment was attributed to the presence of carbon contamination on the glass surface and associated charge surface and interfacial defects and interfacial states. Therefore, we propose blue photoluminescence under UV LED as a fast and inexpensive method to indicate carbon contamination on the surface of glass particles.
Figure 2. The normalized FTIR absorbance spectra measured in FTIR spectrometer with ATR accessory after low pressure plasma treatment at room temperature (a) and at 500°C (b).
Figure 3. IR Raman spectra measured in FTIR spectrometer with 1064 nm laser excitation after low pressure plasma treatment at room temperature (a) and at 500°C (b).
Figure 4. C 1s (a), and O 1s (b) XPS spectra (from top to bottom) for the “As received” sample, the samples treated in H2, O2, and N2 plasma at room temperature, annealed in H2, O2, and N2 atmosphere at 500°C, and annealed in H2, O2, and N2 plasma at 500°C. Dots represent measured data, black lines results of fits, colored lines fitting components. Peaks shaded by grey originate from carbon-oxygen contamination.
Figure 5. Ratio of selected components derived from fitting XPS spectra. We use following labels for simplification: BO: Si-O-Si bridging oxygen, NBO: Si-O-M non-bridging oxygen, H2O: oxygen from hydrous species bound to silicon (H2O, Si-OH), CO: carbon-oxygen contaminations (C-O(H), C=O, COOH), C: atomic concentration of carbon normalized to 1. The absolute uncertainty was esti-mated to be of ± 0.2 and not included in the graph for better clarity. It should be noted that a sub-stantial portion of the uncertainty is given by a systematic approach of data analysis (same in all cases) resulting in high reliability of data trends.
Figure 6. PL spectra of treated glass powder oxygen plasma. “RT plasma”, resp. “500°C plasma” represents the PL spectra measured after room temperature, resp. 500°C O2 plasma treatment, The PL spectra of as received and annealed at 500°C in O2 atmosphere (no plasma) glass powder were added for comparison.
Figure 7. PL spectra of room temperature H2 plasma treated glass powder using sinusoidal UV LED excitation at frequency of 100 kHz (a). The curve with error bars corresponds to the spectrally re-solved mean PL decay time τ calculated from the phase shift between the excitation and the emis-sion spectra. The time resolved PL emission measured by TCSPC at 450 nm is shown in (b). The instrumental response function measured at the excitation pulse wavelength (excitation pulse shape) and fitted curve were added for comparison. All measurements were done at RT.
Popis změny dat: A .tif file called Figure 1 was added to the dataset.
Klíčová slova: recycling * silicon dioxide * glass * plasma * annealing * photoluminescence * Raman spectroscopy * X-ray photoelectron spectroscopy
Grant CEP: GA MŠMT(CZ) GA23-05500S; GA MŠMT(CZ) 8X23025; GA MŠMT LM2023051; GA MŠMT(CZ) EH22_008/0004596
Grant ostatní: AV ČR(CZ) SAV-23-13
Program: Bilaterální spolupráce
Institucionální podpora: RVO:68378271
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
DOI: https://doi.org/10.57680/asep.0586898
Handle: https://hdl.handle.net/11104/0354272
Vkladatel: admin
Datum publikování: 18.6.2024
Enhanced photoluminescence of plasma-treated recycled glass particles
Licence: CC BY 4.0 - Uveďte původ Mezinárodní licence
Název souboru Staženo Velikost Komentář Přístup Remes_et_al_data_v2.zip Přehled souborů 96 5.1 MB povolen Číslo verze Popis změny Zadavatel Publikováno Verze 2 A .tif file called Figure 1 was added to the dataset. admin 18.6.2024 Verze 1 admin 17.6.2024 Grant CEP: GA MŠMT(CZ) GA23-05500S; GA MŠMT(CZ) 8X23025; GA MŠMT LM2023051; GA MŠMT(CZ) EH22_008/0004596
Grant ostatní: AV ČR(CZ) SAV-23-13
Program: Bilaterální spolupráce
Institucionální podpora: RVO:68378271Datum Pole Před změnou Po změně 13.8.2024 Návaznost na projekty Přidán projekt SAV-23-13 13.8.2024 Odkaz na publikaci v ASEP Přidán odkaz https://hdl.handle.net/11104/0355342 - 10.0586873 - FZÚ DATA Vědecká data 2024
Remeš, Zdeněk - Babčenko, Oleg - Jarý, Vítězslav - Beranová, Klára
Dataset for Enhanced photoluminescence of plasma treated recycled glass particles.
Verze 1 Existuje novější verze datasetu
Popis: Figure 2. The normalized FTIR absorbance spectra measured in FTIR spectrometer with ATR accessory after low pressure plasma treatment at room temperature (a) and at 500°C (b).
Figure 3. IR Raman spectra measured in FTIR spectrometer with 1064 nm laser excitation after low pressure plasma treatment at room temperature (a) and at 500°C (b).
Figure 4. C 1s (a), and O 1s (b) XPS spectra (from top to bottom) for the “As received” sample, the samples treated in H2, O2, and N2 plasma at room temperature, annealed in H2, O2, and N2 atmosphere at 500°C, and annealed in H2, O2, and N2 plasma at 500°C. Dots represent measured data, black lines results of fits, colored lines fitting components. Peaks shaded by grey originate from carbon-oxygen contamination.
Figure 5. Ratio of selected components derived from fitting XPS spectra. We use following labels for simplification: BO: Si-O-Si bridging oxygen, NBO: Si-O-M non-bridging oxygen, H2O: oxygen from hydrous species bound to silicon (H2O, Si-OH), CO: carbon-oxygen contaminations (C-O(H), C=O, COOH), C: atomic concentration of carbon normalized to 1. The absolute uncertainty was esti-mated to be of ± 0.2 and not included in the graph for better clarity. It should be noted that a sub-stantial portion of the uncertainty is given by a systematic approach of data analysis (same in all cases) resulting in high reliability of data trends.
Figure 6. PL spectra of treated glass powder oxygen plasma. “RT plasma”, resp. “500°C plasma” represents the PL spectra measured after room temperature, resp. 500°C O2 plasma treatment, The PL spectra of as received and annealed at 500°C in O2 atmosphere (no plasma) glass powder were added for comparison.
Figure 7. PL spectra of room temperature H2 plasma treated glass powder using sinusoidal UV LED excitation at frequency of 100 kHz (a). The curve with error bars corresponds to the spectrally re-solved mean PL decay time τ calculated from the phase shift between the excitation and the emis-sion spectra. The time resolved PL emission measured by TCSPC at 450 nm is shown in (b). The instrumental response function measured at the excitation pulse wavelength (excitation pulse shape) and fitted curve were added for comparison. All measurements were done at RT.
Klíčová slova: recycling * silicon dioxide * glass * plasma * annealing * photoluminescence * Raman spectroscopy * X-ray photoelectron spectroscopy
Grant CEP: GA MŠMT(CZ) GA23-05500S; GA MŠMT(CZ) 8X23025; GA MŠMT LM2023051; GA MŠMT(CZ) EH22_008/0004596
Grant ostatní: AV ČR(CZ) SAV-23-13
Program: Bilaterální spolupráce
Institucionální podpora: RVO:68378271
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
DOI: https://doi.org/10.57680/asep.0586873
Handle: https://hdl.handle.net/11104/0354247
Vkladatel: admin
Datum publikování: 17.6.2024
Enhanced photoluminescence of plasma-treated recycled glass particles
Licence: CC BY 4.0 - Uveďte původ Mezinárodní licence
Název souboru Staženo Velikost Komentář Přístup Remes_et_al_data.zip Přehled souborů 101 2.7 MB povolen Číslo verze Popis změny Zadavatel Publikováno Verze 2 A .tif file called Figure 1 was added to the dataset. admin 18.6.2024 Verze 1 admin 17.6.2024 Grant CEP: GA MŠMT(CZ) GA23-05500S; GA MŠMT(CZ) 8X23025; GA MŠMT LM2023051; GA MŠMT(CZ) EH22_008/0004596
Grant ostatní: AV ČR(CZ) SAV-23-13
Program: Bilaterální spolupráce
Institucionální podpora: RVO:68378271Datum Pole Před změnou Po změně 13.8.2024 Návaznost na projekty Přidán projekt SAV-23-13 13.8.2024 Odkaz na publikaci v ASEP Přidán odkaz https://hdl.handle.net/11104/0355342