Št. zadetkov: 10
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;
Harnessing magnetic nanoparticles for the effective removal of micro- and nanoplastics
Leto:
2024
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:
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:
oljne pogače;ogljikovodikovo oglje;piroliza;termogravimetrična analiza;kinetična analiza;emisije plina;oilseed cake;hydrochar;pyrolysis;thermogravimetric analysis;kinetic analysis;gas emissions;
The pyrolysis of raw and hydrothermally (HTC) pretreated pumpkin (PC) and hemp (HC) oilseed cakes was investigated for the first time using thermogravimetric, kinetic and thermodynamic analyses. The influence of the HTC pretreatment and the type of reaction liquid (whey or water) on the pyrolysis wa ...
Leto:
2025
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
poli(mlečna kislina);poli(l-laktid-ko-etilen adipat);kopolimeri;mešanice;kristaliničnost;Poly(lactic acid);Poly(l-lactide-co-ethylene adipate);copolymer;blend;crystallinity;
This study addresses the inherent shortcomings of poly (lactic acid) (PLA), a biodegradable polymer widely used in industries such as packaging and biomedical applications. The principal challenge of PLA resides in its low crystallinity, which detrimentally affects its mechanical properties and ther ...
Leto:
2025
Vir:
Fakulteta za strojništvo (UM FS)
Izvirni znanstveni članek
Oznake:
osmoza;magnetni nanodelci;sinteza;magnetic nanoparticle;forward osmosis;draw solution;osmose;
Multicoated magnetite (Fe3O4) magnetic nanoparticles (MNPs) with polyacrylic acid (PAA) as a terminal hydrophilic ligand were synthesized and examined for use as a draw solution (DS) agent in forward osmosis (FO). After coating superparamagnetic iron-oxide MNPs with (3-aminopropyl)triethoxysilane (A ...
Leto:
2023
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
rečne usedline;težke kovine;ekstrakcija;magnetic nanoparticles;microwave synthesis;polyacrilic acid;osmotic pressure;draw solution;forward osmosis;
Polyacrylic acid (PAA)-coated magnetic nanoparticles (MNP@PAA) were synthesized and evaluated as draw solutes in the forward osmosis (FO) process. MNP@PAA were synthesized by microwave irradiation and chemical co-precipitation from aqueous solutions of Fe2+ and Fe3+ salts. The results showed that th ...
Leto:
2023
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)
Izvirni znanstveni članek
Oznake:
hidrotermalna ko-karbonizacija;industrija olja;blato iz čistilnih naprav;ogljikovodikovo oglje;hydrothermal co-carbonization;sewage sludge;vegetable oil industry residues;hydrochar;liquid fraction;valorisation;
In this study, the hydrothermal co-carbonization (co-HTC) of residues from the vegetable oil industry (pumpkin oil cake– PC, hemp oil cake– HC) and sewage sludge (SS) was investigated for the first time. The co-HTC was performed at 250 C and atreatment time of 5 h. The effects of the mass ratio of t ...
Leto:
2024
Vir:
Fakulteta za kemijo in kemijsko tehnologijo (UM FKKT)