20.500.12556/DKUM-99558 Solvotermalna sinteza zeolitnih nanokompozitov Solvothermal synthesis of zeolite nanocomposites Zeolitni nanokompoziti so zaradi adsorpcijskih sposobnosti zeolitov in magnetnih lastnosti železovih oksidov obetavni materiali pri uporabi v katalizi, pri sanaciji okolja in dostavi zdravil. V sklopu magistrske naloge smo najprej s soobarjanjem in z modularnim pretočnim mikroreaktorskim sistemom sintetizirali magnetne nanodelce, ki smo jih uporabili pri hidrotermalni sintezi zeolitnih nanokompozitov. Zeolitne nanokompozite smo sintetizirali tudi s soobarjanjem železovih soli v prisotnosti zeolita. Poleg različnih sinteznih tehnik smo spreminjali razmerja med zeolitom in magnetnimi nanodelci. Učinkovitost sintez in lastnosti vzorcev smo preverili z vibracijskim magnetometrom, z dinamičnim sipanjem svetlobe, s Fourierjevo transformacijsko infrardečo spektroskopijo, s termogravimetrično analizo in z vrstično elektronsko mikroskopijo. Zeolite nanocomposites are promising materials for applications in catalysis, environmental remediation, and drug delivery due to the adsorption capabilities of zeolites and the magnetic properties of iron oxides. In this work, we first synthesized magnetic nanoparticles via co-precipitation and a modular flow microreactor system. The resulting nanoparticles were subsequently used in the hydrothermal synthesis of zeolite nanocomposites. We also synthesized zeolite nanocomposites by co-precipitation of iron salts in the presence of zeolite. In addition to various synthesis techniques, we varied the ratios of zeolite to magnetic nanoparticles. We evaluated the efficiency of the synthesis and the properties of the samples using a vibrating sample magnetometer, dynamic light scattering, Fourier transform infrared spectroscopy, thermogravimetric analysis and scanning electron microscopy. soobarjanje modularni pretočni mikroreaktorski sistem hidrotermalna sinteza magnetni nanodelci zeolitni nanokompoziti co-precipitation modular flow microreactor system hydrothermal synthesis magnetic nanoparticles zeolite nanocomposites true true false Slovenski jezik Angleški jezik Magistrsko delo/naloga 2026-08-19 20:51:45 2026-09-10 08:15:39 2026-09-11 03:08:01 0000-00-00 00:00:00 2026 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 MAG_Zanjkovic_Neza_2026.pdf MAG_Zanjkovic_Neza_2026.pdf 1 1FE630F0C0D7646E686C4A9B5CE50E55 fa25af9abc49bc745f23d8a758cc201faecd4315a123a2310351ddcb5a831aac c58441fd-ac78-11f1-9c32-00155d0001be https://dk.um.si/Dokument.php?lang=slv&id=212004 Fakulteta za kemijo in kemijsko tehnologijo 0 0 0