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dc.contributor.authorKovařík, Tomáš
dc.contributor.authorHervert, Tomáš
dc.contributor.authorHájek, Jiří
dc.contributor.authorKřenek, Tomáš
dc.contributor.authorDeshmukh, Kalim
dc.contributor.authorKadlec, Jaroslav
dc.contributor.editorKučerová, Ludmila
dc.contributor.editorJirková, Hana
dc.contributor.editorJeníček, Štěpán
dc.date.accessioned2019-10-08T13:28:26Z-
dc.date.available2019-10-08T13:28:26Z-
dc.date.issued2019
dc.identifier.citationJIRKOVÁ, Hana ed.; JENÍČEK, Štepán ed. Proceedings PING 2019: modern trends in material engineering: 10.-13.09.2019, Pilsen. 1. vyd. Plzeň: University of West Bohemia, 2019, s. 108. ISBN 978-80-261-0879-5.en
dc.identifier.isbn978-80-261-0879-5
dc.identifier.urihttp://hdl.handle.net/11025/35270
dc.description.sponsorshipPING 2019 is organized with the support of funds for specific university research project SVK1-2019-002.en
dc.format1 s.cs
dc.format.mimetypeapplication/PDF
dc.language.isoenen
dc.publisherUniversity of West Bohemiaen
dc.rights© University of West Bohemiaen
dc.subjectpórovitostcs
dc.subjectdopravcics
dc.subjectfotokatalýzacs
dc.titleHierarchically porous aluminosilicate substrates as a promising carriers for photocatalytic nanoparticlesen
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.rights.accessopenAccessen
dc.type.versionpublishedVersionen
dc.description.abstract-translatedRecently, wastewater treatment has become a critical issue due to particular concerns for sustainable environment, climate change and industrial growth. There has been a need for readily available and inexpensive solutions between research and industry. Porous aluminosilicate materials based on geopolymer systems have proven their effectiveness as adsorbents, ion-exchangers, membranes, anti-microbial filters, pH buffers and stabilizers for water treatment residues. Furthermore, catalysts and/or catalyst supports for pollutant degradation in liquid phase reactions have been studied. High permeability, surface area, chemical resistance and mechanical strength are essential for these applications. Here we present a facile synthesis routes based on replica technique and sol-gel pipetting of highly porous substrates with open cells and water-floatable spherical beads with closed porosity. Characterization of prepared structures was performed with respect to their porous architecture, surface properties and mechanical integrity. Scanning electron microscopy (SEM) and micro-computed tomography (micro CT) revealed the relationship between the inner/outer structure and the open/closed porosity ratio. Thermal behavior was studied by thermogravimetric (TGA) and differential thermal analysis (DTA) up to 1000 °C and 1300 °C, respectively. In addition, mechanical stability was determined and a procedure for coating nanoparticles with respect to their photocatalytic activities was proposed.en
dc.subject.translatedporosityen
dc.subject.translatedcarriersen
dc.subject.translatedphotocatalysisen
dc.type.statusPeer-revieweden
Appears in Collections:Proceedings PING 2019: modern trends in material engineering
Konferenční příspěvky / Conference Papers (CTM)
Proceedings PING 2019: modern trends in material engineering

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