Effect of Matrix Element and Acid on Analytical Signals in Nitrogen Microwave-Plasma Atomic Emission Spectrometry

Standard

Effect of Matrix Element and Acid on Analytical Signals in Nitrogen Microwave-Plasma Atomic Emission Spectrometry. / Polyakova, E. V.; Nomerotskaya, Yu N.; Saprykin, A. I.

в: Journal of Analytical Chemistry, Том 75, № 4, 13.04.2020, стр. 474-478.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

BibTeX

@article{488064b73a6c4b6f9abd3e1d02444913,

title = "Effect of Matrix Element and Acid on Analytical Signals in Nitrogen Microwave-Plasma Atomic Emission Spectrometry",

abstract = "The effect of matrix elements (Na, In, Bi, Zn, Cu) and nitric and hydrochloric acids on the analytical signals of impurity elements in nitrogen microwave-plasma atomic emission spectrometry (MP AES) was studied. In the range of acid concentrations 0.1–0.5 M (for rare-earth elements, 0.1–0.9 M), the analytical signals of the elements did not change. The presence of a matrix element in a concentration of 1 wt % led to a significant change in the signal for most elements, which must be taken into account in selecting a calibration strategy. In MP AES, it is necessary to fully comply with the conformity of samples and calibration solutions regarding the type and concentration of acid and matrix elements.",

keywords = "acid, atomic emission spectrometry, impurities, matrix effect, nitrogen microwave plasma",

author = "Polyakova, {E. V.} and Nomerotskaya, {Yu N.} and Saprykin, {A. I.}",

year = "2020",

month = apr,

day = "13",

doi = "10.1134/S1061934820040115",

language = "English",

volume = "75",

pages = "474--478",

journal = "Journal of Analytical Chemistry",

issn = "1061-9348",

publisher = "PLEIADES PUBLISHING INC",

number = "4",

}

RIS

TY - JOUR

T1 - Effect of Matrix Element and Acid on Analytical Signals in Nitrogen Microwave-Plasma Atomic Emission Spectrometry

AU - Polyakova, E. V.

AU - Nomerotskaya, Yu N.

AU - Saprykin, A. I.

PY - 2020/4/13

Y1 - 2020/4/13

N2 - The effect of matrix elements (Na, In, Bi, Zn, Cu) and nitric and hydrochloric acids on the analytical signals of impurity elements in nitrogen microwave-plasma atomic emission spectrometry (MP AES) was studied. In the range of acid concentrations 0.1–0.5 M (for rare-earth elements, 0.1–0.9 M), the analytical signals of the elements did not change. The presence of a matrix element in a concentration of 1 wt % led to a significant change in the signal for most elements, which must be taken into account in selecting a calibration strategy. In MP AES, it is necessary to fully comply with the conformity of samples and calibration solutions regarding the type and concentration of acid and matrix elements.

AB - The effect of matrix elements (Na, In, Bi, Zn, Cu) and nitric and hydrochloric acids on the analytical signals of impurity elements in nitrogen microwave-plasma atomic emission spectrometry (MP AES) was studied. In the range of acid concentrations 0.1–0.5 M (for rare-earth elements, 0.1–0.9 M), the analytical signals of the elements did not change. The presence of a matrix element in a concentration of 1 wt % led to a significant change in the signal for most elements, which must be taken into account in selecting a calibration strategy. In MP AES, it is necessary to fully comply with the conformity of samples and calibration solutions regarding the type and concentration of acid and matrix elements.

KW - acid

KW - atomic emission spectrometry

KW - impurities

KW - matrix effect

KW - nitrogen microwave plasma

UR - http://www.scopus.com/inward/record.url?scp=85083366465&partnerID=8YFLogxK

U2 - 10.1134/S1061934820040115

DO - 10.1134/S1061934820040115

M3 - Article

AN - SCOPUS:85083366465

VL - 75

SP - 474

EP - 478

JO - Journal of Analytical Chemistry

JF - Journal of Analytical Chemistry

SN - 1061-9348

IS - 4

ER -

ID: 24077127