prikaz prve stranice dokumenta Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)
  Download
PDF 4.68 MB
undergraduate thesis
Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)
Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2023. urn:nbn:hr:182:232654
Begić, Ante
Josip Juraj Strossmayer University of Osijek
Department of Chemistry
Department of General, Inorganic and Physical Chemistry and Methodology of Chemistry

Institutional repository: Repository of the Department of Chemistry, Osijek

Cite this document

Begić, A. (2023). Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.) (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry. Retrieved from https://urn.nsk.hr/urn:nbn:hr:182:232654

Begić, Ante. "Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2023. https://urn.nsk.hr/urn:nbn:hr:182:232654

Begić, Ante. "Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, 2023. https://urn.nsk.hr/urn:nbn:hr:182:232654

Begić, A. (2023). 'Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, accessed 30 November 2024, https://urn.nsk.hr/urn:nbn:hr:182:232654

Begić A. Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.) [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of Chemistry; 2023 [cited 2024 November 30] Available at: https://urn.nsk.hr/urn:nbn:hr:182:232654

A. Begić, "Zelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of Chemistry, Osijek, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:182:232654

Metadata
TitleZelena sinteza nanočestica iz ekstrakata imele (Viscum album L.)
Title (english)Green synthesis of nanoparticles using the extracts of Mistletoe (Viscum album L.)
AuthorAnte Begić
MentorVlatka Gvozdić (mentor)
GranterJosip Juraj Strossmayer University of Osijek
Department of Chemistry
(Department of General, Inorganic and Physical Chemistry and Methodology of Chemistry)
Osijek
Defense date and country2023-09-21, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Chemistry
Applied Chemistry
Abstract
Biljni su ekstrakti bogat izvor biomolekula koje su korisne ne samo kao antioksidansi, lijekovi ili dodatci prehrani već i kao složeni reagensi za sintezu metalnih nanočestica. U ovom radu provedena je zelena sinteza nanočestica srebra iz metanolnog ekstrakta biljke imele (Viscum album L.) i vodene otopine AgNO3. Sintetizirane nanočestice okarakterizirane su UV-VIS spektrometrijom, FT-IR analizom i rendgenskom difrakcijom na prahu. Katalitička aktivnost dobivenih nanočestica procijenjena je pomoću metilenskog modrila. Utvrđeno je da do potpune razgradnje boje došlo nakon 24 sata. Rezultati karakterizacije sintetiziranih nanočestica ukazuju na uspješnu sintezu nanočestica iz ekstrakta Viscum album s UV-VIS apsorpcijskim maksimumom na 441 nm. Rezultat PXRD analize pokazuje da je prosječna veličina kristalita 21 nm.
Abstract (english)
Plant extracts are a rich source of biomolecules that are valuable not only as antioxidants, medicines or dietary supplements but also as complex reagents for the synthesis of metal nanoparticles. In this study, green synthesis of silver nanoparticles was performed using methanolic extract of the mistletoe plant (Viscum album L.) and an aqueous solution of AgNO3. The synthesized nanoparticles were characterized using UV-VIS spectrometry, FT-IR analysis, and powder X-ray diffraction (PXRD). The catalytic activity of the obtained nanoparticles was assessed using methylene blue. It was found that complete color degradation occurred after 24 hours. The results indicate the successful synthesis of nanoparticles from Viscum album extract with a UV-VIS absorption maximum at 441 nm. The PXRD analysis result shows that the average crystallite size is 21 nm.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:182:232654
Study programmeTitle: University Undergraduate Study program Chemistry
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) kemije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2023-11-09 10:32:51