Detail publikačního výsledku

Artificial cellulose standards as calibration standards for wavelength-dispersive X-ray fluorescence analysis of elements in plant samples

ORLIČ, J.; GRŽETIČ, I.; GOESSLER, W.; BRAEUER, S.; ČÁSLAVSKÝ, J.; POŘÍZKA, J.; ILIJEVIČ, K.

Originální název

Artificial cellulose standards as calibration standards for wavelength-dispersive X-ray fluorescence analysis of elements in plant samples

Anglický název

Artificial cellulose standards as calibration standards for wavelength-dispersive X-ray fluorescence analysis of elements in plant samples

Druh

Článek WoS

Originální abstrakt

This research explores the possibilities and limitations of WD-XRF, applied as a method for quantification of 20 elements in plant material, using spiked cellulose standards for calibration. Three different analytical methods were investigated: 1) standards created from pure spiked cellulose; 2) spiked cellulose mixed with 20% of binder and 3) spiked cellulose applied as a thin layer on an inert carrier. Sensitivity, linearity, limit of detection, limit of quantification, repeatability, intralaboratory reproducibility, and accuracy were determined and compared. The accuracy of the investigated methods was tested by analysis of standard reference materials and comparison with other routinely used analytical techniques (ICP-OES and ICP-MS). The comparison included real plant samples which were collected from the environment characterized by different pollution levels. The accuracy of the semiquantitative standardless method was also considered and compared with other investigated methods. Tested methods can be very precise, with good intralaboratory reproducibility over wide linear range.

Anglický abstrakt

This research explores the possibilities and limitations of WD-XRF, applied as a method for quantification of 20 elements in plant material, using spiked cellulose standards for calibration. Three different analytical methods were investigated: 1) standards created from pure spiked cellulose; 2) spiked cellulose mixed with 20% of binder and 3) spiked cellulose applied as a thin layer on an inert carrier. Sensitivity, linearity, limit of detection, limit of quantification, repeatability, intralaboratory reproducibility, and accuracy were determined and compared. The accuracy of the investigated methods was tested by analysis of standard reference materials and comparison with other routinely used analytical techniques (ICP-OES and ICP-MS). The comparison included real plant samples which were collected from the environment characterized by different pollution levels. The accuracy of the semiquantitative standardless method was also considered and compared with other investigated methods. Tested methods can be very precise, with good intralaboratory reproducibility over wide linear range.

Klíčová slova

Green chemistry; Accuracy; Precision; Sample preparation; WD-XRF; Method comparison

Klíčová slova v angličtině

Green chemistry; Accuracy; Precision; Sample preparation; WD-XRF; Method comparison

Autoři

ORLIČ, J.; GRŽETIČ, I.; GOESSLER, W.; BRAEUER, S.; ČÁSLAVSKÝ, J.; POŘÍZKA, J.; ILIJEVIČ, K.

Rok RIV

2022

Vydáno

03.07.2021

Nakladatel

ELSEVIER

Místo

AMSTERDAM

ISSN

0168-583X

Periodikum

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS

Svazek

502

Číslo

1

Stát

Nizozemsko

Strany od

106

Strany do

117

Strany počet

12

URL

https://reader.elsevier.com/reader/sd/pii/S0168583X21002238?token=8FE9C69641A0CED035B56F40400F32312C18B4133EB8B3B19237C74FD65902237E327360C08D34F1DCD7B5A6DAB5A0F8&originRegion=eu-west-1&originCreation=20211001111647

Plný text v Digitální knihovně

http://hdl.handle.net/

BibTex

@article{BUT172620,
  author="Jovana {Orlič} and Ivan {Gržetič} and Walter {Goessler} and Simone {Braeuer} and Josef {Čáslavský} and Jaromír {Pořízka} and Konstantin {Ilijevič}",
  title="Artificial cellulose standards as calibration standards for wavelength-dispersive X-ray fluorescence analysis of elements in plant samples",
  journal="NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS",
  year="2021",
  volume="502",
  number="1",
  pages="106--117",
  doi="10.1016/j.nimb.2021.06.012",
  issn="0168-583X",
  url="https://reader.elsevier.com/reader/sd/pii/S0168583X21002238?token=8FE9C69641A0CED035B56F40400F32312C18B4133EB8B3B19237C74FD65902237E327360C08D34F1DCD7B5A6DAB5A0F8&originRegion=eu-west-1&originCreation=20211001111647"
}