Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Determination of elements in viscous organic liquids by arc atomic emission spectrometry. / Savinov, S. S. ; Zverkov, N. A. ; Drobyshev, A. I. .
в: Journal of Applied Spectroscopy, Том 89, № 6, 27.01.2023, стр. 1015-1020.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Determination of elements in viscous organic liquids by arc atomic emission spectrometry
AU - Savinov, S. S.
AU - Zverkov, N. A.
AU - Drobyshev, A. I.
N1 - Savinov S. S., Zverkov N. A., Drobyshev A. I. Determination of elements in viscous organic liquids by arc atomic emission spectrometry // Journal of Applied Spectroscopy. 2023, v. 89, is. 6, p. 1015-1020
PY - 2023/1/27
Y1 - 2023/1/27
N2 - Direct analysis of viscous organic liquids (medical and industrial adhesives, polymeric flocculant) by arc atomic emission spectrometry using aqueous standard solutions for constructing calibration dependences is shown to be impossible due to a matrix effect. This limitation is eliminated when the samples are diluted by at least an order of magnitude, which leads to an increase in the detection limits. A simplified scheme of acid mineralization of samples directly on the electrode (50 μL of HNO3 per 10 μL of sample) is proposed. The absence of a matrix effect is confirmed by calculation of the plasma parameters and comparison with results obtained after traditional acid decomposition. The proposed method can produce in a short time information on the content of a set of elements (Ag, Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, P. Pb, Ti, V, Zn) from hundredths of a mg/kg in viscous organic liquids.
AB - Direct analysis of viscous organic liquids (medical and industrial adhesives, polymeric flocculant) by arc atomic emission spectrometry using aqueous standard solutions for constructing calibration dependences is shown to be impossible due to a matrix effect. This limitation is eliminated when the samples are diluted by at least an order of magnitude, which leads to an increase in the detection limits. A simplified scheme of acid mineralization of samples directly on the electrode (50 μL of HNO3 per 10 μL of sample) is proposed. The absence of a matrix effect is confirmed by calculation of the plasma parameters and comparison with results obtained after traditional acid decomposition. The proposed method can produce in a short time information on the content of a set of elements (Ag, Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Ni, P. Pb, Ti, V, Zn) from hundredths of a mg/kg in viscous organic liquids.
KW - atomic emission spectrometry
KW - arc discharge
KW - Dry residue
KW - matrix effects
KW - Acid mineralization
KW - Electrode mineralization
KW - Adhesives
KW - Flocculants
KW - Atomic emission spectrometry
KW - Matrix effect
KW - Arc discharge
UR - https://www.mendeley.com/catalogue/19ff3101-eab1-33e0-885b-e22fef93d8d3/
U2 - 10.1007/s10812-023-01460-7
DO - 10.1007/s10812-023-01460-7
M3 - Article
VL - 89
SP - 1015
EP - 1020
JO - Journal of Applied Spectroscopy (English Translation of Zhurnal Prikladnoi Spektroskopii)
JF - Journal of Applied Spectroscopy (English Translation of Zhurnal Prikladnoi Spektroskopii)
SN - 0021-9037
IS - 6
ER -
ID: 102428099