20.500.12556/DKUM-70377 Vpliv sinteze na velikost nanodelcev The impact of the synthesis on the size of nanoparticles V magistrski nalogi je predstavljena primerjava dveh metod priprave nanodelcev, znotraj dveh metod smo spreminjali parametre in spremljali vpliv sprememb na velikost nanodelcev. Nanodelci so se pripravljali iz etil celuloze po emulzijske postopku, kjer smo kot polimerne stabilizatorje uporabljali različne polisaharide, ter spreminjali njihove koncentracije. Druga uporabljena metoda je bila dializna metoda, pri kateri smo uporabili različna topila in različne koncentracije etil celuloze. Velikost delcev smo analizirali z DLS metodo in z elektronskim mikroskopom, stabilnost disperzij smo določili z določanjem zeta potenciala. The comparison of two different nanoparticle preparation methods is presented in this master thesis. Within the two methods the parameters were changed and the effect of changes on the nanoparticle size was monitored. Nanoparticles were prepared from ethyl cellulose with emulsion method, as polymeric stabilizers different polysaccharides were used, and in different concentrations. The second used method was dialyzed method, where different concentrations of ethyl cellulose were used. Size of the particles was determined with DLS analysis and with electron microscope, stability of dispersion was determined with zeta potential. polisaharidi etil celuloza nanodelci emulzijska metoda dializna metoda polysaccharide ethyl cellulose nanoparticles emulsion method dialyze method true true false [D. Tkaučič] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2018-05-09 08:35:13 2018-06-06 11:04:04 2022-08-01 19:15:37 2019-07-11 18:05:14 2018 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 620.3:677.466(043.2) 22152214 URN:SI:UM:DK:E15NQJDO MAG_Tkaucic_Doris_2018.pdf MAG_Tkaucic_Doris_2018.pdf 1 292E9F707B4E1819FB555F3722ED4AE8 b8bdad6723dc4d073654e3d265ebb6c333bd710acb27974c9455b365fb68f0ba ff8e912e-7c0f-11eb-bb7a-00155d0001ca 20.500.12556/dkum/dd3c4d4a-5152-41ac-a1a2-dc9146d159d6 https://dk.um.si/Dokument.php?lang=slv&id=125272 Fakulteta za strojništvo 0 0 0