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Title:VPLIV SUPERKRITIČNEGA OGLJIKOVEGA DIOKSIDA NA PREŽIVELOST EKSTREMOFILNIH GLIV
Authors:Sternad, Eva (Author)
Leitgeb, Maja (Mentor) More about this mentor... New window
Files:.pdf UNI_Sternad_Eva_2010.pdf (7,10 MB)
MD5: 568FC06BC1B9940BDE79221447BC9482
 
Language:Slovenian
Work type:Undergraduate thesis (m5)
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:POVZETEK Namen diplomskega dela je bil proučevanje preživetja različnih glivnih kultur po izpostavitvi superkritičnemu CO2 (SC CO2) v primeru rasti na običajnem gojišču (MEA) in na gojišču z znižano vodno aktivnostjo (z dodano soljo — MEA+10%NaCl). Dodatek soli pri glivah povzroči nastanek debelejših celičnih sten, ki bolje kompenzirajo spremembe v turgurju po čim daljši izpostavitvi čim bolj visokemu tlaku. Rezultati so bili namenjeni določitvi gliv, ki izpostavitev SC CO2 pri tlaku 300bar preživijo in ugotovitvi ali to bolje prenašajo na običajnem gojišču (MEA) ali na gojišču z dodano soljo (MEA+10%NaCl).
Keywords:Ključne besede:  ekstremofilne glive,  superkritični fluidi,  superkritični CO2
Year of publishing:2010
Publisher:[E. Sternad]
Source:Maribor
UDC:54(043.2)
COBISS_ID:18044424 New window
NUK URN:URN:SI:UM:DK:BUHEHEZV
Views:1905
Downloads:121
Metadata:XML RDF-CHPDL DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:INFLUENCE OF SUPERCRITICAL CARBON DIOXIDE ON SURVIVAL OF EXTREMOPHILIC FUNGI
Abstract:ABSTRACT The purpose of the diploma work paper was to examine the survival of different fungi cultures after the exposure to the supercritical CO2 (SC CO2 ) when cultivated on the regular fertile soil (MEA) and on the fertile soil with lower water activity (with added salt– MEA+10%NaCl ). The addition of salt results in thicker cell-walls in funghi and what causes (provokes) better compensation of changes in TURGUR under the condition of long exposure to high pressure. Findings were used to sort out the funghi that can survive when exposed to the SC CO2 at the presure of 300 bar and to come to a conclusion whether they take it better on the regular fertile soil (MEA) or on the fertile soil with added salt– MEA+10%NaCl).
Keywords: extremofilic fungi,  supercritical fluids,  supercritical CO2.


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