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Title:Vpliv sinteze na velikost nanodelcev
Authors:ID Tkaučič, Doris (Author)
ID Stana Kleinschek, Karin (Mentor) More about this mentor... New window
Files:.pdf MAG_Tkaucic_Doris_2018.pdf (3,27 MB)
MD5: 292E9F707B4E1819FB555F3722ED4AE8
PID: 20.500.12556/dkum/dd3c4d4a-5152-41ac-a1a2-dc9146d159d6
 
Language:Slovenian
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract: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.
Keywords:polisaharidi, etil celuloza, nanodelci, emulzijska metoda, dializna metoda
Place of publishing:Maribor
Publisher:[D. Tkaučič]
Year of publishing:2018
PID:20.500.12556/DKUM-70377 New window
UDC:620.3:677.466(043.2)
COBISS.SI-ID:22152214 New window
NUK URN:URN:SI:UM:DK:E15NQJDO
Publication date in DKUM:06.06.2018
Views:1838
Downloads:146
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FS
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:09.05.2018

Secondary language

Language:English
Title:The impact of the synthesis on the size of nanoparticles
Abstract: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.
Keywords:polysaccharide, ethyl cellulose, nanoparticles, emulsion method, dialyze method


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