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master's thesis
Prilog poznavanju mirisnih spojeva brnistre
diplomski rad
2023. urn:nbn:hr:167:383868
Perica, Petra Božena
University of Split
Faculty of Chemistry and Technology
Division of Chemistry

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Perica, P. B. (2023). Prilog poznavanju mirisnih spojeva brnistre : diplomski rad (Master's thesis). Split: University of Split, Faculty of Chemistry and Technology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:167:383868

Perica, Petra Božena. "Prilog poznavanju mirisnih spojeva brnistre : diplomski rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2023. https://urn.nsk.hr/urn:nbn:hr:167:383868

Perica, Petra Božena. "Prilog poznavanju mirisnih spojeva brnistre : diplomski rad." Master's thesis, University of Split, Faculty of Chemistry and Technology, 2023. https://urn.nsk.hr/urn:nbn:hr:167:383868

Perica, P. B. (2023). 'Prilog poznavanju mirisnih spojeva brnistre : diplomski rad', Master's thesis, University of Split, Faculty of Chemistry and Technology, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:167:383868

Perica PB. Prilog poznavanju mirisnih spojeva brnistre : diplomski rad [Master's thesis]. Split: University of Split, Faculty of Chemistry and Technology; 2023 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:167:383868

P. B. Perica, "Prilog poznavanju mirisnih spojeva brnistre : diplomski rad", Master's thesis, University of Split, Faculty of Chemistry and Technology, Split, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:167:383868

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Metadata
TitlePrilog poznavanju mirisnih spojeva brnistre : diplomski rad
Title (english)CONTRIBUTION TO THE KNOWLEDGE OF FRAGRANT COMPOUNDS OF SPANISH BROOM : diploma thesis
AuthorPetra Božena Perica
MentorAni Radonić (mentor)
Committee memberMarina Zekić (predsjednik povjerenstva)
Committee memberZvonimir Marijanović (član povjerenstva)
Committee memberAni Radonić (član povjerenstva)
GranterUniversity of Split
Faculty of Chemistry and Technology
(Division of Chemistry)
Split
Defense date and country2023-10-19, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Brnistra (Spartium junceum L.) je samonikla, grmolika biljka, šibolikih grana i izrazito žutih, mirisnih cvjetova koja pripada porodici mahunarki (Fabaceae). Rasprostranjena je na Mediteranu pa tako i u mediteranskom dijelu Hrvatske. U prošlosti se iskorištavala cijela biljka za različite namjene, no danas se najčešće koriste njezini cvjetovi u parfumerijskoj industriji. Cilj ovog rada bio je izolirati hlapljive spojeve iz cvjetova brnistre koristeći više metoda: vodenu destilaciju i mikrovalnu ekstrakciju za dobivanje eteričnog ulja i hidrolata, ekstrakciju organskim otapalom za dobivanje konkreta i apsoluta te mikroekstrakciju vršnih para na čvrstoj fazi. Kemijski sastav dobivenih izolata, eteričnih ulja, vršnih para cvjetova brnistre, vršnih para hidrolata, vršnih para konkreta, dietil-eterskog ekstrakta hidrolata te apsoluta, analiziran je primjenom plinske kromatografije s masenom spektrometrijom (GC-MS). Ovakav pristup izolaciji i analizi hlapljivih spojeva omogućio je potpuniji uvid u kemijski sastav i sadržaj hlapljivih spojeva ove biljke.
Abstract (english)
Spanish broom (Spartium junceum L.) is a wild-growing, bushy plant with spindly branches and extremely yellow, fragrant flowers that belongs to the legume family (Fabaceae). It is widespread throughout the Mediterranean region, including the Mediterranean part of Croatia. In the past, the whole plant was used for various purposes, but today its flowers are most often used in the perfume industry. The aim of this work was to isolate the volatile compounds from the fresh flowers of S. junceum using several methods: water distillation and microwave extraction to obtain the essential oils and hydrolate, extraction with organic solvent to obtain concretes and absolutes, and headspace solid-phase microextraction. The chemical composition of the obtained isolates, essential oils, headspace volatiles of S. junceum flowers, headspace volatiles of the hydrolate, headspace volatiles of the concrete, diethyl ether extract of the hydrolate and absolutes, was analyzed by gas chromatography with mass spectrometry (GC-MS). This approach to the isolation and analysis of volatile compounds enabled a more complete insight into the chemical composition and content of volatile compounds of this plant.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:167:383868
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 conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-12-01 10:44:24