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Št. zadetkov: 3
Effect of water and salt on the colloidal stability of latex particles in ionic liquid solutions
Dóra Takács, Matija Tomšič, Istvan Szilagyi
Izvirni znanstveni članek
Oznake: ionske tekočine;agregacija;lateksni delci;sipanje svetlobe;koloidna stabilnost;ionic liquids;aggregation;latex particle;light scattering;colloidal stability;
The colloidal stability of sulfate (SL) and polyimidazolium-modified sulfate (SL-IP-2) latex particles was studied in an ionic liquid (IL) of ethylammonium nitrate (EAN) and its water mixtures. Aggregation rates were found to vary systematically as a function of the IL-to-water ratio. Repulsive elec ...
Leto: 2022 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Angle-dependent X-ray absorption correction in small- and wide-angle X-ray scattering
Jure Kovač, Andrej Jamnik, Istvan Szilagyi, Matija Tomšič
Izvirni znanstveni članek
Oznake: koeficienti transmisijske korekcije;korekcija absorpcije rentgenskih žarkov;fluorirane tekočine;Kratkyjeve kamere;absolutno skaliranje;širokokotno sipanje rentgenskih žarkov;WAXS;malokotno sipanje rentgenskih žarkov;SAXS;SWAXS;perfluorirane alkilne snovi;PFAS;transmission correction coefficients;X-ray absorption correction;fluorinated liquids;Kratky cameras;absolute scaling;wide-angle X-ray scattering;small-angle X-ray scattering;perfluorinated alkyl substances;
A GPU-accelerated numerical method has been developed to calculate angle-dependent transmission factors A(2θ) for small- and wide-angle X-ray scattering (SWAXS) data collected with a Kratky-type camera using a line-collimated beam and a horizontal cylindrical capillary with a vertically oriented det ...
Leto: 2026 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
PFAS-induced charge regulation and aggregation in polystyrene nanoplastic colloids
Péter Tamás, Dóra Takács, Bojana Katana, Şeyma Miray Simav, Gergő Terjéki, Viktória Hornok, Szilárd Sáringer, Matija Tomšič, Istvan Szilagyi
Izvirni znanstveni članek
Oznake: kontaminacija s plastiko;PFAS;adsorpcija;agregacija;transport;površinske sile;koloidi;plastic contamination;adsorption;aggregation;surface forces;colloids;
The co-occurrence of the smallest fraction of plastic debris (nanoplastics, NPLs) together with perfluoroalkyl and polyfluoroalkyl substances (PFASs) represents a major emerging environmental and health risk. Although their combined presence in aquatic systems is increasingly recognized, the physico ...
Leto: 2026 Vir: Fakulteta za kemijo in kemijsko tehnologijo (UL FKKT)
Št. zadetkov: 3
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