Determination of 22 trace elements in high-purity copper including Se and Te by ETV-ICP OES using SF6, NF3, CF4and H2as chemical modifiers

Author:

Hassler J.1,Matschat R.234,Richter S.234,Barth P.567,Detcheva A. K.8910,Waarlo H.-J.1112

Affiliation:

1. , Germany

2. BAM

3. Federal Institute for Material Research and Testing

4. D-12489 Berlin, Germany

5. 3MTechnical Ceramics Kempten

6. Zweigniederlassung der 3M Deutschland GmbH

7. Kempten, Germany

8. Institute of General and Inorganic Chemistry

9. Bulgarian Academy of Sciences

10. BG-1113 Sofia, Bulgaria

11. SPECTRO Analytical Instruments GmbH

12. 47533 Kleve, Germany

Abstract

Experiments with SF6, NF3, CF4and H2as new modifier gases for the matrix studied were performed. Pre-treatment steps of sub-samples (e.g., roasting) can now be omitted; the scope of application was enlarged to Au and hydride forming elements (such as Se, Te).

Publisher

Royal Society of Chemistry (RSC)

Subject

Spectroscopy,Analytical Chemistry

Reference89 articles.

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