Search Results - "Kraxner, Jozef"
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Advanced Dye Sorbents from Combined Stereolithography 3D Printing and Alkali Activation of Pharmaceutical Glass Waste
Published in Materials (01-10-2022)“…Additive manufacturing (AM) technologies enable the fabrication of objects with complex geometries in much simpler ways than conventional shaping methods. With…”
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Upcycling of Pharmaceutical Glass into Highly Porous Ceramics: From Foams to Membranes
Published in Materials (25-05-2022)“…The present COVID-19 emergency has dramatically increased the demand for pharmaceutical containers, especially vials. End-of-life containers, however, cannot…”
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3
Porous Glass Microspheres from Alkali-Activated Fiber Glass Waste
Published in Materials (28-01-2022)“…Fiber glass waste (FGW) was subjected to alkali activation in an aqueous solution with different concentrations of sodium/potassium hydroxide. The activated…”
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Novel glass-based membranes for Cu adsorption: From alkali activation to sintering
Published in Heliyon (01-08-2023)“…A porous membrane was developed through alkali activation of pharmaceutical boro-alumino-silicate glass powders suspended in diluted NaOH and KOH aqueous…”
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5
Up-Cycling of LCD Glass by Additive Manufacturing of Porous Translucent Glass Scaffolds
Published in Materials (05-09-2021)“…Additive manufacturing technologies, compared to conventional shaping methods, offer great opportunities in design versatility, for the manufacturing of highly…”
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6
Study of thermal properties and crystallization kinetics of Bi-doped 2CaO-Al2O3-SiO2 glasses
Published in Journal of thermal analysis and calorimetry (01-02-2023)“…Bi doped 2CaO-Al 2 O 3 -SiO 2 (gehlenite) glasses were prepared by conventional melting. The concentration of Bi 3+ was 0, 0.25, 0.50 and 1.50 mol. %. The…”
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Sustainable construction materials from alkali-activated waste fiberglass and waste refractory
Published in Open ceramics (01-12-2024)“…In this work, waste fiberglass was up-cycled, alone, or mixed with used alumina-zirconia-silica (AZS) refractory from dismantled glass melting furnaces. Alkali…”
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Upcycling waste derived glass into high-performance photocatalytic scaffolds by alkali activation and direct ink writing
Published in Heliyon (30-01-2024)“…Novel and eco-friendly solutions are extensively needed for wastewater treatment. This work capitalizes on the combination of waste vitrification and additive…”
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Novel Functional Glass–Ceramic Coatings on Titanium Substrates from Glass Powders and Reactive Silicone Binders
Published in Polymers (26-09-2022)“…‘Silica-defective glasses’, combined with a silicone binder, have been already shown as a promising solution for the manufacturing of glass–ceramics with…”
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THE ORIGINS OF BLOWING OF GLASS MICROSPHERES PRODUCED FROM SOL-GEL PRECURSORS
Published in Ceramics (Praha) (01-01-2024)“…The presence of residual carbon in powder precursors prepared using the sol-gel method can pose significant challenges in producing ceramics and glasses of…”
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3D Printing of Hierarchically Porous Lattice Structures Based on Åkermanite Glass Microspheres and Reactive Silicone Binder
Published in Journal of functional biomaterials (13-01-2022)“…The present study illustrates the manufacturing method of hierarchically porous 3D scaffolds based on åkermanite as a promising bioceramic for…”
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12
Ion-exchange enhancement of borosilicate glass vials for pharmaceutical packaging
Published in Open ceramics (01-12-2024)“…Pharmaceutical containers for parenteral use, including vials, ampoules, prefilled syringes, and cartridges, are traditionally made of glass. However, the most…”
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13
Preparation and characterization of YAG microspheres doped with Eu2+/Eu3+ for broad band emission
Published in Open ceramics (01-09-2024)“…Achieving full-spectrum lighting is a major challenge for phosphor-converted light-emitting diodes (pc-LEDs), which are crucial for solid-state lighting. This…”
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14
Crystallization kinetics of Ni-doped Ca2Al2SiO7 glass microspheres
Published in Journal of thermal analysis and calorimetry (2020)“…The Ni-doped Ca 2 Al 2 SiO 7 glass systems were prepared by flame synthesis. Solid-state reaction was used to prepare the powder precursors. The concentration…”
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15
Glass-Ceramic Foams from Alkali-Activated Vitrified Bottom Ash and Waste Glasses
Published in Applied sciences (01-08-2020)“…Both vitrified bottom ashes (VBAs) and waste glasses are forms of inorganic waste material that are widely landfilled, despite having some economic potential…”
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16
Waste-derived glass as a precursor for inorganic polymers: From foams to photocatalytic destructors for dye removal
Published in Ceramics international (01-10-2022)“…Synthetic alumino-silicate glasses may yield inorganic polymers, through activation with alkali hydroxide solutions. In this framework, we formulated a glass…”
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17
Alkali activation-induced cold consolidation of waste glass: Application in organic-free direct ink writing of photocatalytic dye destructors
Published in Journal of the European Ceramic Society (01-08-2024)“…Additive manufacturing, with its ability to assemble a variety of materials in complex and customized architectures, is developing rapidly. The integration of…”
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18
Novel cesium immobilization by alkali activation and cold consolidation of waste pharmaceutical glass
Published in Journal of cleaner production (05-07-2024)“…A new method of cesium immobilization has been successfully developed by combining alkali activation of boro-alumino-silicate glass and viscous flow sintering…”
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19
Cesium stabilization by engineered alkaline attack of glass for pharmaceutical containers
Published in Materials letters (01-10-2024)“…•Recycling of discarded pharmaceutical boro-alumino-silicate glass vials.•Cesium immobilization through mild alkaline activation with CsOH and NH4OH…”
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20
Low cost structured photocatalysts from stereolithography of colorless pharmaceutical glass
Published in Journal of the European Ceramic Society (01-08-2024)“…The present study is dedicated to the manufacturing of highly porous triply periodic minimal surface (TPMS) constructs, fabricated from recycled end of life…”
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