Matrix Volatilization ICP-OES and ICP-MS for Trace Elements Analysis in High-purity Tellurium Materials

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Matrix Volatilization ICP-OES and ICP-MS for Trace Elements Analysis in High-purity Tellurium Materials. / Medvedev, Nickolay S.; Orlov, Nikita A.; Saprykin, Anatoly I.

In: Atomic Spectroscopy, Vol. 43, No. 6, 2022, p. 430-436.

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

BibTeX

@article{46b3b27e7fc74df5a33c3c7a29474be6,

title = "Matrix Volatilization ICP-OES and ICP-MS for Trace Elements Analysis in High-purity Tellurium Materials",

abstract = "A method for the analysis of high-purity tellurium employing inductively coupled plasma optical emission spectroscopy (ICP-OES) and ICP mass spectrometry (ICP-MS) is proposed, entailing the preliminary concentration of trace elements by matrix volatilization. Vacuum distillation under heating was used for sample matrix volatilization (Te). The effects of temperature and duration of matrix volatilization on analyte loss were carefully studied. The tellurium analysis method involving preliminary concentration of traces by matrix volatilization provides analyte limits of detection (LODs) of up to several tenths of 1 ng g-1 for ICP-OES and up to hundredths of ng g-1 for ICP-MS. It was demonstrated that matrix volatilization improved the analyte LODs by an average of 20–30-fold compared to that attained using conventional ICP-OES and ICP-MS analyses. The accuracy of the proposed method was confirmed by conducting a «spike» experiment that entailed all of the preliminary concentration stages and analysis of a real high-purity tellurium sample.",

author = "Medvedev, {Nickolay S.} and Orlov, {Nikita A.} and Saprykin, {Anatoly I.}",

note = "ACKNOWLEDGMENTS: The research was supported by the Ministry of Science and Higher Education of the Russian Federation (121031700315-2).",

year = "2022",

doi = "10.46770/AS.2022.248",

language = "English",

volume = "43",

pages = "430--436",

journal = "Atomic Spectroscopy",

issn = "0195-5373",

publisher = "Atomic Spectroscopy Press Limited",

number = "6",

}

RIS

TY - JOUR

T1 - Matrix Volatilization ICP-OES and ICP-MS for Trace Elements Analysis in High-purity Tellurium Materials

AU - Medvedev, Nickolay S.

AU - Orlov, Nikita A.

AU - Saprykin, Anatoly I.

N1 - ACKNOWLEDGMENTS: The research was supported by the Ministry of Science and Higher Education of the Russian Federation (121031700315-2).

PY - 2022

Y1 - 2022

N2 - A method for the analysis of high-purity tellurium employing inductively coupled plasma optical emission spectroscopy (ICP-OES) and ICP mass spectrometry (ICP-MS) is proposed, entailing the preliminary concentration of trace elements by matrix volatilization. Vacuum distillation under heating was used for sample matrix volatilization (Te). The effects of temperature and duration of matrix volatilization on analyte loss were carefully studied. The tellurium analysis method involving preliminary concentration of traces by matrix volatilization provides analyte limits of detection (LODs) of up to several tenths of 1 ng g-1 for ICP-OES and up to hundredths of ng g-1 for ICP-MS. It was demonstrated that matrix volatilization improved the analyte LODs by an average of 20–30-fold compared to that attained using conventional ICP-OES and ICP-MS analyses. The accuracy of the proposed method was confirmed by conducting a «spike» experiment that entailed all of the preliminary concentration stages and analysis of a real high-purity tellurium sample.

AB - A method for the analysis of high-purity tellurium employing inductively coupled plasma optical emission spectroscopy (ICP-OES) and ICP mass spectrometry (ICP-MS) is proposed, entailing the preliminary concentration of trace elements by matrix volatilization. Vacuum distillation under heating was used for sample matrix volatilization (Te). The effects of temperature and duration of matrix volatilization on analyte loss were carefully studied. The tellurium analysis method involving preliminary concentration of traces by matrix volatilization provides analyte limits of detection (LODs) of up to several tenths of 1 ng g-1 for ICP-OES and up to hundredths of ng g-1 for ICP-MS. It was demonstrated that matrix volatilization improved the analyte LODs by an average of 20–30-fold compared to that attained using conventional ICP-OES and ICP-MS analyses. The accuracy of the proposed method was confirmed by conducting a «spike» experiment that entailed all of the preliminary concentration stages and analysis of a real high-purity tellurium sample.

UR - https://www.scopus.com/inward/record.url?eid=2-s2.0-85145483469&partnerID=40&md5=e289b3a33b71bdc89ffd210b93a06fc4

UR - https://www.mendeley.com/catalogue/3d9478cd-3a9e-361a-9a82-cf415bbd9e2a/

U2 - 10.46770/AS.2022.248

DO - 10.46770/AS.2022.248

M3 - Article

VL - 43

SP - 430

EP - 436

JO - Atomic Spectroscopy

JF - Atomic Spectroscopy

SN - 0195-5373

IS - 6

ER -

ID: 45766015