Št. zadetkov: 15
Diplomsko delo
Oznake:
mikroemulzija;magnetni nanodelci;Curierjeva temperatura;termična obdelava;rentgenska praškovna difrakcija;
Namen diplomskega dela je bil sinteza nanodelcev CrNi z mikroemulzijsko metodo. V območju stabilnosti mikroemulzij v ternarnem diagramu (voda/CTAB, n-butanol/izooktan) smo izbrali dve točki z različnimi masnimi deleži (20/40/40 in 20/50/30) in v teh dveh točkah sintetizirali CrNi magnetne nanodelce ...
Leto:
2012
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Magistrsko delo
Oznake:
sol-gel metoda;magnetni nanodelci;rentgenska praškovna difrakcija;termična obdelava;Curierjeva temperatura;
Namen magistrske naloge je sinteza nanodelcev zlitin (Cr, Cu)Ni s sol-gel metodo in oblačenje teh delcev. Sintetizirali smo Cr1-xNix in Cu1-xNix magnetne nanodelce z različnimi množinskimi sestavami: Cr1-xNix (x= 0.95, 0.90, 0.80, 0.75, 0.70, 0.65, 0.60), Cu1-xNix (x= 0.70, 0.675, 0.65). Po staranju ...
Leto:
2015
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Pregledni znanstveni članek
Oznake:
magnetni nanodelci;mikroplastika;nanoplastika;magnetic nanoparticles;microplastics;nanoplastics;water treatment;removal;
The spread of micro- (MPs) and nanoplastics (NPs) in the environment has become a
significant environmental concern, necessitating effective removal strategies. In this comprehensive
scientific review, we examine the use of magnetic nanoparticles (MNPs) as a promising technology for
the removal o ...
Leto:
2024
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
nanodelci;meritve zeta potenciala;mikrorektorski sistem;superparamagnetic iron oxide nanoparticles;citric acid;modular flow microreactor system;continuous synthesis;zeta potential measurements;
Superparamagnetic iron oxide nanoparticles (SPIONs) with sizes below 10 nm are biocompatible and non-toxic, making them promising for biomedical applications. To prevent their agglomeration and enhance their functionality, the nanoparticles were coated with citric acid (CA), which modifies the surfa ...
Leto:
2025
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
magnetic nanoparticles;polyethylene;microplastics;nanoplastics;plastics removal;
In this study, magnetic iron oxide nanoparticles (MIONs) were synthesized using three different. methods: coprecipitation, microwave-assisted synthesis, and hydrothermal synthesis. The resulting nanoparticles were further functionalized with citric acid (CA) and cetyltrimethylammonium bromide (CTAB) ...
Leto:
2026
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Pregledni znanstveni članek
Oznake:
magnetni nanodelci;zeoliti;magnenti zeolitni nanodelci;magnetic nanoparticles;zeolites;magnetic zeolite nanocomposites;adsorptive removal of pollutants;
Magnetic zeolite nanocomposites (NCs) have emerged as a promising class of hybrid materials that combine the high surface area, porosity, and ion exchange capacity of zeolites with the magnetic properties of nanoparticles (NPs), particularly iron oxide-based nanomaterials. This review provides a com ...
Leto:
2025
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
hidrotermalna karbonizacija;odpadno blato;sirne beljakovine;hydrothermal co-carbonization;sewage sludge;cheese whey;product characterisation;potential application;
Hydrothermal co-carbonization of sewage sludge and whey
Leto:
2023
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
kationske površinsko aktivne snovi;fluorescenčna spektroskopija;cohumulone;cationic surfactants;CMC;fluorescence spectroscopy;DLS;ITC;
In the present study, micellization of three cationic surfactants, dodecytrimethylammonium bromide (DTAB), tetradecytrimethylammonium bromide (TTAB), and hexadecyltrimethylammonium bromide (HTAB), in the presence and absence of cohumulone (CH), was carefully examined with a wide variety of methods. ...
Leto:
2026
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
hidrotermalna karbonizacija;procesne tekočine;pogače iz oljnih semen;sirotka;katalizatorji;hydrothermal carbonization;hydrochar;process liquid;oilseed press cake;cheese whey;catalyst;
Leto:
2024
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
hidrotermalna karbonizacija;modifikacija ogljikovega oglja;lignocelulozna biomasa;adsorpcija;kinetika;barvila;hydrothermal carbonization;hydrochar modification;lignocellulosic biomass;adsorption;kinetics;dyes;
The discharge of synthetic dyes into aquatic environments poses a significant environmental threat. Waste from the vegetable oil industry, such as hemp oil cake, offers a low-cost feedstock for the production of carbonaceous adsorbents for water purification due to its high carbon content and availa ...
Leto:
2026
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)