Fast and simultaneous determination of zinc and iron using
HR-CS GF-AAS in vegetables and plant material

J 2023

Fast and simultaneous determination of zinc and iron using HR-CS GF-AAS in vegetables and plant material

ZVĚŘINA, Ondřej, Monika VYCHYTILOVÁ, Jaqueline RIEGER and Walter GOESSLER

Basic information

Original name

Fast and simultaneous determination of zinc and iron using HR-CS GF-AAS in vegetables and plant material

Authors

ZVĚŘINA, Ondřej (203 Czech Republic, guarantor, belonging to the institution), Monika VYCHYTILOVÁ (203 Czech Republic, belonging to the institution), Jaqueline RIEGER and Walter GOESSLER

Edition

Spectrochimica Acta Part B: Atomic Spectroscopy, OXFORD, PERGAMON-ELSEVIER SCIENCE LTD, 2023, 0584-8547

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

30304 Public and environmental health

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

URL

Impact factor

Impact factor: 3.300 in 2022

RIV identification code

RIV/00216224:14110/23:00130222

Organization unit

Faculty of Medicine

DOI

http://dx.doi.org/10.1016/j.sab.2023.106616

UT WoS

000990550900001

Keywords in English

High-resolution continuum source graphite furnace atomic absorption spectrometryIron; Zinc; Simultaneous determination

Abstract

V originále

Due to the high nutritional importance of zinc and iron, accurate methods for their determination in foodstuffs are required. Here, we present a routine-ready method for their co-determination by means of high-resolution continuum source graphite-furnace atomic absorption spectrometry. As the technique allows for monitoring a narrow spectral interval, adjacent secondary lines of Zn (307.588 nm) and Fe (307.572 nm) can be measured simultaneously in a single firing. The analysis is therefore fast (under 2 min) and its sensitivity corresponds to common concentrations of the elements in foodstuffs. The accuracy of the method was verified by means of reference materials and also by comparison with an independent technique. Analysis of a large set of vegetable samples proved the applicability of the method in a routine laboratory setting. The vegetables for analysis were obtained from both markets and local gardeners. The results indicate higher contents of zinc and iron in homegrown vegetables compared to store-bought ones.

Links

MUNI/A/1366/2022, interní kód MU

Name: Prohlubování znalostí v oblasti zdravotních rizik a benefitů výživy, prostředí a životního stylu V

Investor: Masaryk University

MUNI/C/0063/2022, interní kód MU

Name: Domácí zelenina: Zhodnocení obsahu esenciálních a toxických prvků

Investor: Masaryk University, Excellent diploma thesis

8J21AT006, research and development project

Name: Potenciálně toxické prvky v houbách a zelenině pěstované ve městech v Rakousku a České republice

Investor: Ministry of Education, Youth and Sports of the CR, Austria

Citovat

ZVĚŘINA, Ondřej, Monika VYCHYTILOVÁ, Jaqueline RIEGER and Walter GOESSLER. Fast and simultaneous determination of zinc and iron using HR-CS GF-AAS in vegetables and plant material. Spectrochimica Acta Part B: Atomic Spectroscopy. OXFORD: PERGAMON-ELSEVIER SCIENCE LTD, 2023, vol. 201, March 2023, p. 1-6. ISSN 0584-8547. Available from: https://dx.doi.org/10.1016/j.sab.2023.106616.

@article{2249405,
   author = {Zvěřina, Ondřej and Vychytilová, Monika and Rieger, Jaqueline and Goessler, Walter},
   article_location = {OXFORD},
   article_number = {March 2023},
   doi = {http://dx.doi.org/10.1016/j.sab.2023.106616},
   keywords = {High-resolution continuum source graphite furnace atomic absorption spectrometryIron; Zinc; Simultaneous determination},
   language = {eng},
   issn = {0584-8547},
   journal = {Spectrochimica Acta Part B: Atomic Spectroscopy},
   title = {Fast and simultaneous determination of zinc and iron using HR-CS GF-AAS in vegetables and plant material},
   url = {https://www.sciencedirect.com/science/article/pii/S0584854723000034},
   volume = {201},
   year = {2023}
}

TY  - JOUR
ID  - 2249405
AU  - Zvěřina, Ondřej - Vychytilová, Monika - Rieger, Jaqueline - Goessler, Walter
PY  - 2023
TI  - Fast and simultaneous determination of zinc and iron using HR-CS GF-AAS in vegetables and plant material
JF  - Spectrochimica Acta Part B: Atomic Spectroscopy
VL  - 201
IS  - March 2023
SP  - 1-6
EP  - 1-6
PB  - PERGAMON-ELSEVIER SCIENCE LTD
SN  - 05848547
KW  - High-resolution continuum source graphite furnace atomic absorption spectrometryIron
KW  - Zinc
KW  - Simultaneous determination
UR  - https://www.sciencedirect.com/science/article/pii/S0584854723000034
N2  - Due to the high nutritional importance of zinc and iron, accurate methods for their determination in foodstuffs are required. Here, we present a routine-ready method for their co-determination by means of high-resolution continuum source graphite-furnace atomic absorption spectrometry. As the technique allows for monitoring a narrow spectral interval, adjacent secondary lines of Zn (307.588 nm) and Fe (307.572 nm) can be measured simultaneously in a single firing. The analysis is therefore fast (under 2 min) and its sensitivity corresponds to common concentrations of the elements in foodstuffs. The accuracy of the method was verified by means of reference materials and also by comparison with an independent technique. Analysis of a large set of vegetable samples proved the applicability of the method in a routine laboratory setting. The vegetables for analysis were obtained from both markets and local gardeners. The results indicate higher contents of zinc and iron in homegrown vegetables compared to store-bought ones.
ER  -

ZVĚŘINA, Ondřej, Monika VYCHYTILOVÁ, Jaqueline RIEGER and Walter GOESSLER. Fast and simultaneous determination of zinc and iron using HR-CS GF-AAS in vegetables and plant material. \textit{Spectrochimica Acta Part B: Atomic Spectroscopy}. OXFORD: PERGAMON-ELSEVIER SCIENCE LTD, 2023, vol.~201, March 2023, p.~1-6. ISSN~0584-8547. Available from: https://dx.doi.org/10.1016/j.sab.2023.106616.

Detailed Information on Publication Record