Determination of trace silver in superalloys and steels by inductively coupled plasma-mass spectrometry

被引：4

作者：

Hu, JY ^{[1
]}

Liu, Z ^{[1
]}

Wang, HZ ^{[1
]}

机构：

[1] Cent Iron & Steel Res Inst, Dept Chem, Beijing 100081, Peoples R China

来源：

ANALYTICA CHIMICA ACTA | 2002年 / 451卷 / 02期

关键词：

inductively coupled plasma-mass spectrometry; silver; superalloys; steels;

D O I：

暂无

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A method is described for determination of silver in superalloys and steels by inductively coupled plasma-mass spectrometry. The interferences of (ZrO+)-Zr-91-O-16 and (NbO+)-Nb-93-O-16 on silver were investigated in detail. By using appropriate settings of the operational parameters the interferences were minimized. Correction formulas were established for Ag-107, which was interfered by (ZrO+)-Zr-91-O-16. No matrix separation or any other sample pretreatment except for acid dissolution was made. Agreement was achieved between the levels found and the certified values. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：329 / 335

页数：7

共 6 条

[1] APPLICATION OF ISOTOPE-DILUTION ANALYSIS INDUCTIVELY COUPLED PLASMA MASS-SPECTROMETRY TO THE PRECISE DETERMINATION OF SILVER AND ANTIMONY IN PURE COPPER
CHIBA, K
INAMOTO, I
SAEKI, M
[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1992, 7 (02) : 115 - 119
[2] HU JY, 2000, P INT C ENG TECHNOLO, V1, P416
[3] MAYER G, 1974, METALL MATER TECHNOL, V11, P6
[4] MAYER G, 1974, METAL MAT TECHNOL, V11, P491
[5] DETERMINATION OF TRACE IMPURITIES IN PURE COPPER BY ISOTOPE-DILUTION INDUCTIVELY COUPLED PLASMA MASS-SPECTROMETRY
PARK, CJ
PARK, SR
YANG, SR
HAN, MS
LEE, KW
[J]. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1992, 7 (04) : 641 - 645
[6] Wood D.R., 1963, METALLURGIA, V67, P109

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