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Št. zadetkov: 9
Zeta potential determination of polymeric materials using two differently designed measuring cells of an electrokinetic analyzer
Hermina Bukšek, Thomas Luxbacher, Irena Petrinić
Izvirni znanstveni članek
Oznake: electrical double layer;zeta potential;electrokinetic analyser;streaming current potential;polymeric materials;
The so-called zeta potential can be determined through electrokinetic measurements and indicates the status regarding surface charges along the interface between solids and liquids. Surface charge gives us information about the condition, quality, and characteristics of a macroscopic surface in the ...
Leto: 2010 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Removal of neodymium ions from aqueous solution by magnetic nanoparticles
Ana Ambrož, Irena Ban, Thomas Luxbacher
Magistrsko delo
Oznake: magnetic nanoparticles;rare earth elements;neodymium;adsorption;zeta potential;UV-Vis spectroscopy;
This work is focused on the synthesis and characterization of surface-functionalized γ-Fe2O3-NH4OH@SiO2(APTMS) nanoparticles, their applications, and performance for Nd3+ removal from aqueous solutions, with an emphasis on the characterization of MNPs and Nd(NO3)3•6H2O. The γ-Fe2O3 nanoparticles ...
Leto: 2021 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Protein-repellent surface coatings made of polycaprolactone-polysaccharide blends
Jan Marko, Thomas Luxbacher, Matej Bračič
Magistrsko delo
Oznake: polycaprolactone;chondroitin sulfate;zeta potential;QCM-D;fibrinogen;adsorption;
This work is focused on surface characterization and fibrinogen adsorption studies of polycaprolactone/chondroitin sulfate (tetrabutylammonium hydroxide) blends. Mixed polymer solutions were spin-coated to form two-phase thin films, which exhibit various patterns depending on the mass ratio of the ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Assessment of the Capability of Magnetic Nanoparticles to Recover Neodymium Ions from Aqueous Solution
Ana Ambrož, Irena Ban, Thomas Luxbacher
Izvirni znanstveni članek
Oznake: rare earth elements;maghemite;nanoparticles;UV-Vis spectroscopy;adsorption;
Magnetic nanoparticles (MNPs) have received increasing attention for various applications due to their fast synthesis, versatile functionalization, and recyclability by the application of a magnetic field. The high surface-to-volume ratio of MNP dispersions has suggested their use as an adsorbent fo ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Zeta potential characterization of hollow fiber membranes
Vita Petek Regoršek, Irena Petrinić, Thomas Luxbacher
Magistrsko delo
Oznake: hollow fiber membranes;porous membranes;membrane characterizatioon;electrokinetic characterization;zeta potential;streaming current;
Zeta potencial dobiva vse večji pomen pri karakterizaciji površinskih lastnosti in učinkovitosti filtrov in membran, ki se uporabljajo v različnih procesih čiščenja vode. Poleg ploskovnih membran so pogosteje uporabljene polimerne membrane v obliki kapilar (membrane votlih vlaken). Kompleksna geomet ...
Leto: 2018 Vir: Fakulteta za elektrotehniko, računalništvo in informatiko (UM FERI)
Solution blow co-spinning of cellulose acetate with poly(ethylene oxide). Structure, morphology, and properties of nanofibers
Ana Kramar, Thomas Luxbacher, Javier González-Benito
Izvirni znanstveni članek
Oznake: celuloza;acetati;zeta potencial;cellulose acetate;solution blow spinning;co-spinning;zeta potential;
Leto: 2023 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Insight into the surface properties of wood fiber-polymer composites
Klementina Pušnik, Marko Bek, Thomas Luxbacher, Mihael Brunčko, Lidija Fras Zemljič
Izvirni znanstveni članek
Oznake: lesna vlakna;polipropilenski kompoziti;površinske lastnosti vlaken;struktura skorja-jedro;biorazgradljivi kompoziti;meritve zeta potenciala;nanovtiskovanje;wood-fibers polypropylene composites;surface properties;skin-core structure;sustainable and biodegradable composites;ATR-FTIR;zeta potential measurement;nanoindentation;DPPH assay;
The surface properties of wood fiber (WF) filled polymer composites depend on the filler loading and are closely related to the distribution and orientation in the polymer matrix. In this study, wood fibers (WF) were incorporated into thermoplastic composites based on non-recycled polypropylene (PP) ...
Leto: 2021 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
In Vitro Bioelectrochemical Properties of Second-Generation Oxide Nanotubes on Ti–13Zr–13Nb Biomedical Alloy
Agnieszka Stróż, Thomas Luxbacher, Karolina Dudek, Bartosz Chmiela, Patrycja Osak, Bożena Łosiewicz
Izvirni znanstveni članek
Oznake: zeta potencial;nanotehnologija;korozija;anodizing;corrosion resistance;oxide nanotubes;Ti–13Zr–13Nb alloy;zeta potential;
Leto: 2023 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Active cellulose acetate/chitosan composite films prepared using solution blow spinning: structure and electrokinetic properties
Ana Kramar, Thomas Luxbacher, Nasrin Moshfeghi Far, Javier González-Benito
Izvirni znanstveni članek
Oznake: subkritična hidroliza vode;fizikalno kemijske lastnosti;citotoksičnost;cellulose acetate;chitosan;solution blow spinning;protein adsorption;food packaging;
Leto: 2023 Vir: Digitalna knjižnica Univerze v Mariboru (DKUM)
Št. zadetkov: 9
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