prikaz prve stranice dokumenta Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum)
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master's thesis
Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum)
završni rad
2024. urn:nbn:hr:167:164474
Batinović, Paula
University of Split
Faculty of Chemistry and Technology
Division of Chemistry

Cite this document

Batinović, P. (2024). Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad (Master's thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:164474

Batinović, Paula. "Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:167:164474

Batinović, Paula. "Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2024. https://urn.nsk.hr/urn:nbn:hr:167:164474

Batinović, P. (2024). 'Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad', Master's thesis, University of Split, Faculty of Chemistry and Technology, accessed 16 February 2025, https://urn.nsk.hr/urn:nbn:hr:167:164474

Batinović P. Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad [Master's thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2024 [cited 2025 February 16] Available at: https://urn.nsk.hr/urn:nbn:hr:167:164474

P. Batinović, "Mikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad", Master's thesis, University of Split, Faculty of Chemistry and Technology, Split, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:167:164474

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Metadata
TitleMikrovalovima potpomognuta izolacija i GC-MS analiza hlapljivih spojeva korčulanskog motra (Crithmum maritimum) : završni rad
Title (english)Microwave-assisted isolation and GC-MS analysis of sea fennel volatiles from Korčula (Crithmum maritimum) : bachelor thesis
AuthorPaula Batinović
MentorAzra Đulović (mentor)
Committee memberFranko Burčul (predsjednik povjerenstva)
Committee memberIvica Blažević (član povjerenstva)
Committee memberAzra Đulović (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Chemistry)
Split
Defense date and country2024-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Motar (Crithmum maritimum L.) je specifična halofitna biljka mediteranskog podneblja. Svojom fiziološkom i morfološkom strukturom prilagođena je životu u ekstremnim uvjetima visokog saliniteta, snažnih vjetrova te dugih sušnih razdoblja. Ističe se svojim aromatičnim okusom i bogatom nutritivnom vrijednošću, a njegova upotreba datira još iz prošlosti, posebno u prehrani, kozmetici i tradicionalnoj medicini. U ovom radu izolirani su hlapljivi spojevi iz svježeg motra koristeći moderne metode izolacije potpomognute mikrovalovima: mikrovalnom destilacijom (MD) te mikrovalnom hidrodifuzijom i gravitacijom (MHG). Uzorci motra, prikupljeni na području otoka Korčule, izloženi su mikrovalovima uz optimizaciju ključnih parametara- temperature, snage mikrovalova i trajanja procesa. GC-MS analizom izoliranih hlapljivih spojeva identificirano je 27 različitih spojeva od kojih su najzastupljeniji terpeni: limonen, sabinen, γ-terpinen i terpinen-4-ol. Analizirani su spektri masa pojedinih spojeva te su izračunati prinosi eteričnih ulja po gramu biljnog materijala. Rezultati su ukazali na bolje iskorištenje izolacije mikrovalnom hidrodifuzijom i gravitacijom (2,72 %) u odnosu na mikrovalnu destilaciju (0,37 %).
Abstract (english)
Sea fennel (Crithmum maritimum L.) is a specific halophytic plant in Mediterranean. By its physiological and morphological structure it is adapted to life in extreme conditions of high salinity, strong winds and long dry periods. It excels in its aromatic taste and rich nutritive value and its use dates back in past, especially in diet, cosmetics and traditional medicine. In this thesis, compounds from fresh sea fennel were isolated using modern techniques of isolation assisted by microwaves; microwave distillation (MD), microwave hydrodiffusion and gravity (MHG). Sea fennel samples, collected on the island of Korčula, were exposed to microwaves with the control of crucial parameters- temperature, microwave power, and process duration. GC-MS analysis of isolated volatile compounds reviled the presence of 27 different compounds, among which the most abundant were terpenes: limonen, sabinen, γ-terpinen and terpinen-4-ol. Certain compounds' mass spectra were analyzed and yield of volatile compounds per gram of plant material was calculated. The results indicate better utilization of isolation done by using microwave hydrodiffusion and gravity (2.72 %) compared to microwave distillation (0.37 %).
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:164474
Study programmeTitle: Chemistry; specializations in: Environmental Protection, Organic Chemistry and Biochemistry
Course: Environmental Protection
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Public noteOvaj rad je u potpunosti financiran sredstvima projekta SEAFENNEL4MED (PRIMA 2021, Section 2) (https://seafennel4med.com/). Dio opreme korištene u ovom radu financiran je iz projekta EU „Funkcionalna integracija Sveučilišta u Splitu, PMF-ST, PFST te KTF-ST kroz razvoj znanstveno- istraživačke infrastrukture u Zgradi tri fakulteta“, KK. 01.1.1.02.0018.
Created on2025-02-11 12:01:11