ICP-OES determination of major and trace composition of gadolinium(iii) oxide crystals doped with europium

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ICP-OES determination of major and trace composition of gadolinium(iii) oxide crystals doped with europium. / Nagornaya, Sofia I.; Polyakova, Evgeniya V.; Nikolaev, Ruslan E. et al.

In: Journal of Analytical Atomic Spectrometry, 2025.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{201e91a2ccbf44d4a0514bb3793a4426,

title = "ICP-OES determination of major and trace composition of gadolinium(iii) oxide crystals doped with europium",

abstract = "The ICP-OES method for determination of the main and trace composition of europium-doped gadolinium(iii) oxide crystals from a single solution has been developed. Axial plasma viewing was used for trace analysis, and radial viewing was used for the Eu/Gd determination. Different variants of calibration solution preparation were compared: mixing aliquots and joint dissolution of samples. The parameters of spectra registration that minimized the relative standard deviation (RSD) of the emission intensities were selected; the results obtained using the “aliquot mixing” method coincided with the results of an electron microprobe analysis. The RSD in the Eu/Gd molar ratio is 1.5%. It is shown that the maximum ICP power provides minimum detection limits for trace elements at a Gd concentration of 1500 mg L−1 in solution, amounting to n·10−6 to n·10−3% w/w for 52 elements.",

author = "Nagornaya, {Sofia I.} and Polyakova, {Evgeniya V.} and Nikolaev, {Ruslan E.} and Nigmatulina, {Elena N.}",

note = "Финансирующий спонсор Номер финансирования Акроним Russian Science Foundation 22-43-02079 RSF Ministry of Education and Science of the Russian Federation 125021302133-1 Minobrnauka",

year = "2025",

doi = "10.1039/d4ja00452c",

language = "English",

journal = "Journal of Analytical Atomic Spectrometry",

issn = "1364-5544",

publisher = "Royal Society of Chemistry",

}

RIS

TY - JOUR

T1 - ICP-OES determination of major and trace composition of gadolinium(iii) oxide crystals doped with europium

AU - Nagornaya, Sofia I.

AU - Polyakova, Evgeniya V.

AU - Nikolaev, Ruslan E.

AU - Nigmatulina, Elena N.

N1 - Финансирующий спонсор Номер финансирования Акроним Russian Science Foundation 22-43-02079 RSF Ministry of Education and Science of the Russian Federation 125021302133-1 Minobrnauka

PY - 2025

Y1 - 2025

N2 - The ICP-OES method for determination of the main and trace composition of europium-doped gadolinium(iii) oxide crystals from a single solution has been developed. Axial plasma viewing was used for trace analysis, and radial viewing was used for the Eu/Gd determination. Different variants of calibration solution preparation were compared: mixing aliquots and joint dissolution of samples. The parameters of spectra registration that minimized the relative standard deviation (RSD) of the emission intensities were selected; the results obtained using the “aliquot mixing” method coincided with the results of an electron microprobe analysis. The RSD in the Eu/Gd molar ratio is 1.5%. It is shown that the maximum ICP power provides minimum detection limits for trace elements at a Gd concentration of 1500 mg L−1 in solution, amounting to n·10−6 to n·10−3% w/w for 52 elements.

AB - The ICP-OES method for determination of the main and trace composition of europium-doped gadolinium(iii) oxide crystals from a single solution has been developed. Axial plasma viewing was used for trace analysis, and radial viewing was used for the Eu/Gd determination. Different variants of calibration solution preparation were compared: mixing aliquots and joint dissolution of samples. The parameters of spectra registration that minimized the relative standard deviation (RSD) of the emission intensities were selected; the results obtained using the “aliquot mixing” method coincided with the results of an electron microprobe analysis. The RSD in the Eu/Gd molar ratio is 1.5%. It is shown that the maximum ICP power provides minimum detection limits for trace elements at a Gd concentration of 1500 mg L−1 in solution, amounting to n·10−6 to n·10−3% w/w for 52 elements.

UR - https://www.mendeley.com/catalogue/5c6d8cb4-ece9-363b-8679-ab95bd0a50f2/

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-86000661495&origin=inward&txGid=1009e796116ddcd5a1ccbde63e748e81

U2 - 10.1039/d4ja00452c

DO - 10.1039/d4ja00452c

M3 - Article

JO - Journal of Analytical Atomic Spectrometry

JF - Journal of Analytical Atomic Spectrometry

SN - 1364-5544

ER -

ID: 65067288