Elementna analiza cvijeta japanske trešnje (C. Yedoensis L.) atomskom spektrometrijom uz induktivno spregnutu plazmu i spektrometrijom masa uz induktivno spregnutu plazmu

master's thesis

• Title (english): Elemental analysis of Japanese cherry blossom (C. Yedoensis L.) by inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry
• Author: Ana Brođanac
• Mentor: Iva Juranović Cindrić (mentor)
• Committee member: Iva Juranović Cindrić (predsjednik povjerenstva)
• Committee member: Vesna Petrović Peroković (član povjerenstva)
• Committee member: Dubravka Matković-Čalogović (član povjerenstva)
• Committee member: Sanda Rončević (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Chemistry); Zagreb
• Defense date and country: 2021-02-25, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Chemistry

Abstract

U uzorcima cvjetova ljekovite biljke japanske trešnje (C. Yedoensis L.) provedena je
elementna analiza metodom atomske emisijske spektrometrije uz induktivno spregnutu
plazmu (ICP-AES) i spektrometrijom masa uz induktivno spregnutu plazmu (ICP-MS).
Uzorci su prethodno razoreni u smjesi dušične kiseline i vodikovog peroksida u uređaju za
mikrovalno potpomognuto razaranje. Nakon optimiranja metode za pripravu uzorka, metodom
ICP-AES i ICP-MS određen je sadržaj elemenata: Ag, Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K,
Li, Mg, Mn, Na, Ni, Pb, V i Zn. Sadržaj makro- i mikroelemenata u cvjetovima japanskih
trešanja razlikuje se u biljkama različite starosti i staništa.

Abstract (english)

Elemental analyses of medical plant Japanese cherry blossoms (C. Yedoensis L.) was
determined by inductively coupled plasma atomic emission spectrometry (ICP-AES) and
inductively coupled plasma mass spectrometry (ICP-MS). The samples were digested using a
mixture of nitric acid and hydrogen peroxide peroxide in a microwave digestion system. After
optimizing the method, the content of elements Ag, Al, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, K, Li,
Mg, Mn, Na, Ni, Pb, V and Zn was determined. The content of macro- and microelements
differs in the samples of cherry blossoms according to age and sampling place.

• Keywords: ICP-AES; ICP-MS; mikro- i makroelementi; mikrovalno potpomognuto razaranje; trešnjin cvijet
• Keywords (english): cherry blossom; ICP-AES; ICP-MS; micro- and macroelements; microwave digestion
• Language: croatian
• URN:NBN: urn:nbn:hr:217:734684
• Study programme: Title: Graduate university studies in chemistry; specializations in: Research programme; Course: Research programme; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra kemije (magistar/magistra kemije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access; Embargo expiration date: 2023-02-25
• Created on: 2021-03-25 13:56:16