TY - JOUR

T1 - Analysis of High-Purity Germanium Dioxide by Inductively Coupled Plasma Atomic Emission Spectrometry with Reaction Distillation of the Matrix

AU - Gusel’nikova, T. Ya

AU - Tsygankova, A. R.

AU - Saprykin, A. I.

PY - 2020/5/1

Y1 - 2020/5/1

N2 - A combined method of analysis of high-purity germanium dioxide by atomic emission spectrometry with matrix preseparation and trace element preconcentration was developed. The matrix was separated in an autoclave of a MARS 5 microwave system without the contact of samples with an acid solution. The method allows the determination of the following 50 analytes with the limits of detection 10–8–10–5 wt %: Ag, Al, As, Au, B, Ba, Be, Cd, Ce, Co, Cr, Cu, Dy, Er, Eu, Fe, Ga, Gd, Hf, Hg, Ho, In, La, Li, Lu, Mg, Mn, Na, Nb, Nd, Ni, P, Pb, Pr, Re, Sb, Sc, Sm, Sn, Sr, Ta, Tb, Te, Ti, Tm, W, Y, Yb, Zn, and Zr.

AB - A combined method of analysis of high-purity germanium dioxide by atomic emission spectrometry with matrix preseparation and trace element preconcentration was developed. The matrix was separated in an autoclave of a MARS 5 microwave system without the contact of samples with an acid solution. The method allows the determination of the following 50 analytes with the limits of detection 10–8–10–5 wt %: Ag, Al, As, Au, B, Ba, Be, Cd, Ce, Co, Cr, Cu, Dy, Er, Eu, Fe, Ga, Gd, Hf, Hg, Ho, In, La, Li, Lu, Mg, Mn, Na, Nb, Nd, Ni, P, Pb, Pr, Re, Sb, Sc, Sm, Sn, Sr, Ta, Tb, Te, Ti, Tm, W, Y, Yb, Zn, and Zr.

KW - atomic emission spectrometry

KW - high-purity germanium dioxide

KW - inductively coupled plasma

KW - limits of detection

KW - matrix separation

KW - multielement analysis

UR - http://www.scopus.com/inward/record.url?scp=85084916295&partnerID=8YFLogxK

U2 - 10.1134/S1061934820050056

DO - 10.1134/S1061934820050056

M3 - Article

AN - SCOPUS:85084916295

VL - 75

SP - 582

EP - 586

JO - Journal of Analytical Chemistry

JF - Journal of Analytical Chemistry

SN - 1061-9348

IS - 5

ER -