Affordable Access

Publisher Website

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

Authors
Journal
Analytica Chimica Acta
0003-2670
Publisher
Elsevier
Publication Date
Volume
451
Issue
2
Identifiers
DOI: 10.1016/s0003-2670(01)01406-4
Keywords
  • Inductively Coupled Plasma-Mass Spectrometry
  • Silver
  • Superalloys
  • Steels

Abstract

Abstract A method is described for determination of silver in superalloys and steels by inductively coupled plasma-mass spectrometry. The interferences of 91 Zr 16 O + and 93 Nb 16 O + on silver were investigated in detail. By using appropriate settings of the operational parameters the interferences were minimized. Correction formulas were established for 107 Ag , which was interfered by 91 Zr 16 O + . 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.

There are no comments yet on this publication. Be the first to share your thoughts.