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undergraduate thesis
Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida
2023. urn:nbn:hr:166:311316
Žužić, Nina
University of Split
Faculty of Science
Department of Chemistry

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Žužić, N. (2023). Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida (Undergraduate thesis). Split: University of Split, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:166:311316

Žužić, Nina. "Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida." Undergraduate thesis, University of Split, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:166:311316

Žužić, Nina. "Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida." Undergraduate thesis, University of Split, Faculty of Science, 2023. https://urn.nsk.hr/urn:nbn:hr:166:311316

Žužić, N. (2023). 'Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida', Undergraduate thesis, University of Split, Faculty of Science, accessed 19 November 2024, https://urn.nsk.hr/urn:nbn:hr:166:311316

Žužić N. Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida [Undergraduate thesis]. Split: University of Split, Faculty of Science; 2023 [cited 2024 November 19] Available at: https://urn.nsk.hr/urn:nbn:hr:166:311316

N. Žužić, "Utjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida", Undergraduate thesis, University of Split, Faculty of Science, Split, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:166:311316

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Metadata
TitleUtjecaj ekstrakta i eteričnog ulja kore limuna na sintezu željezovih oksida
Title (english)The influence of lemon's peel essential oils and extract on iron oxides synthesis
AuthorNina Žužić
MentorIvana Mitar (mentor)
Committee memberIvana Mitar (predsjednik povjerenstva)
Committee memberIvica Ljubenkov (član povjerenstva)
Committee memberMarina Kranjac (član povjerenstva)
GranterUniversity of Split
Faculty of Science
(Department of Chemistry)
Split
Defense date and country2023-09-25, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Abstract
Čestice željezovih oksida imaju široku primjenu u području znanosti i industrije. Brojni su načini kojima se mogu pripraviti, a najučinkovitija i najčešće korištena metoda je mikrovalna hidrotermička sinteza. Riječ je o jednostavnoj i brzoj metodi koja omogućava laku i preciznu kontrolu eksperimentalnih uvjeta važnih za sintezu. U ovom radu izvršena je mikrovalna hidrotermička sinteza željezovih oksida iz kloridnih otopina Fe(III) soli u lužnatom mediju pri 200 ℃ u trajanju od 20 minuta. Ispitan je utjecaj dodatka eteričnog ulja i ekstrakta kore limuna u reakcijsku smjesu, što predstavlja koncept zelene sinteze, budući da se biljni metaboliti koriste kao reagensi u sintezi. Dodatak eteričnog ulja u sintezu doveo je do nastanka čistog produkta, hematita, umjesto smjese željezovih oksida, getita i hematita, dok dodatak ekstrakta dovodi do nastanka čistog magnetita.
Abstract (english)
Particles of iron oxides have a wide range of applications in science and industry. There are numerous methods by which they can be produced. The most efficient and widely used method is hydrothermal microwave synthesis. It is a simple and rapid method that allows easy and precise control of the experimental conditions crucial for synthesis. In this study, hydrothermal microwave synthesis of iron oxides from chloride solutions of Fe(III) salts in an alkaline medium was carried out at 200°C for a period of 20 minutes. The effect of adding essential oil and lemon peel extract to the reaction mixture was investigated, which is in line with the concept of green synthesis, as plant metabolites were used as reagents in the synthesis. The addition of essential oil to the synthesis resulted in the formation of a pure product, haematite, instead of a mixture of iron oxides, goethite and haematite, while the addition of extract resulted in the formation of pure magnetite.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:166:311316
Study programmeTitle: Biology and Chemistry
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije i kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije i kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-NoDerivatives 4.0 International (CC BY-ND 4.0) icon
Created on2023-09-26 11:19:47