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Title:Meritve hitrosti sublimacije v laboratorijskem liofilizatorju : diplomsko delo
Authors:ID Račič, Žiga (Author)
ID Zadravec, Matej (Mentor) More about this mentor... New window
ID Ravnik, Jure (Comentor)
ID Borovinšek, Matej (Comentor)
Files:.pdf UN_Racic_Ziga_2018.pdf (3,99 MB)
MD5: F0B364E6A580106F9A00D5CAE88FBD6F
PID: 20.500.12556/dkum/324de0b0-302d-4973-acab-f70eb3c7ce6a
 
Language:Slovenian
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FS - Faculty of Mechanical Engineering
Abstract:V diplomski nalogi je obravnavana hitrost sublimacije pri liofilizaciji. Sublimacijsko sušenje je postopek, ki se veliko uporablja v farmaciji, saj pri tem načinu sušenja snov ne izgubi lastnosti, ki jih je imela na začetku. Postopek je izveden z neposrednim prehodom iz trdnega v plinasto agregatno stanje, za kar pa moramo zagotoviti ustrezne pogoje, da se izognemo trojni točki vode. Med izvajanjem meritev bomo spremljali temperaturo, za katero menimo, da vpliva na hitrost sublimacije, ter njen vpliv tudi preučili. Prav tako bomo hitrost določili tako, da bomo s snemanjem in obdelavo slik določali maso snovi v viali in rezultate preverili še s tehtanjem snovi med sušenjem.
Keywords:liofilizacija, sublimacijsko sušenje, sublimacija, meritve hitrosti sublimacije, laboratorijski liofilizator
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[Ž. Račič]
Year of publishing:2018
Number of pages:XI, 49, [3] str.
PID:20.500.12556/DKUM-72003 New window
UDC:536.654:66.047.3(043.2)
COBISS.SI-ID:22253846 New window
NUK URN:URN:SI:UM:DK:84LZSXTL
Publication date in DKUM:17.09.2018
Views:1318
Downloads:125
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:06.09.2018

Secondary language

Language:English
Title:Measurements of sublimation rate in a laboratory lyophilizer
Abstract:The diploma thesis researches the sublimation rate in liophylisation. Freeze-drying is a procedure widely used in pharmacy, because with this method the matter does not lose its original properties. The procedure is carried out with a direct transition from solid to gaseous state of matter. For that we need to ensure suitable conditions to avoid triple point of water. During the measurements we will observe the temperature, which should impact the speed of sublimation, and study its influence. To determine the speed we will determine the matter’s mass in a vial with recording and treatment of pictures. The results will also be examined with weighing the matter during the process of drying.
Keywords:liophylisation, sublimation, measurements of sublimation rate, laboratory lyophilizer


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