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Platform atomization in the electrothermal AAS determination of magnesium in gallium arsenide

Plattform-Atomisierung bei der elektrothermischen AAS-Bestimmung von Magnesium in Galliumarsenid

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  • Inorganic Analysis
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Summary

An ET-AAS method using platform atomization is proposed for the determination of magnesium in gallium arsenide. The sample is decomposed with nitric and hydrochloric acids and the diluted solution is injected into the furnace. No significant interferences from the matrix up to 4.0 mg GaAs ml−1 were observed by using the proposed procedure. The detection limit (3 σ) is 0.12 μg Mg g−1 in GaAs. Improvements should be achieved by a better control of contamination sources. Results obtained by analysing undoped GaAs samples are presented.

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References

  1. Byrne JP, Chakrabarti CL, Chang SB, Tan CK, Delgado AH (1986) Fresenius Z Anal Chem 324:448–455

    Google Scholar 

  2. Chang SB, Chakrabarti CL (1985) Prog Anal At Spectrosc 8:88–191

    Google Scholar 

  3. Clegg JB, Foxon CT, Weimann G (1982) J Appl Phys 53:4518–4520

    Google Scholar 

  4. Fairman RD, Oliver JR (1980) In: Rees GJ (ed) Semi-insulating III—V materials, Meeting Proceedings, Nottingham 1980, Shiva Pub, Nantwich, GB, p 83

    Google Scholar 

  5. Harnly JM, Kane JS (1984) Anal Chem 56:48–54

    Google Scholar 

  6. Homma Y, Kurosawa S, Yoshioka Y, Shibata M, Nomura K, Nakamura Y (1985) Anal Chem 57:2928–2934

    Google Scholar 

  7. Kántor T, Bezúr L, Pungor E, Winefordner JD (1983) Spectrochim Acta, Part B 38:581–607

    Google Scholar 

  8. L'vov BV (1978) Spectrochim Acta, Part B 33:153–193

    Google Scholar 

  9. Powell LA, Tease RL (1982) Anal Chem 54:2154–2158

    Google Scholar 

  10. Salmon SG, Holcombe JA (1982) Anal Chem 54:630–634

    Google Scholar 

  11. Schelpakowa IR, Judelevich IG, Soltan SA, Schtscherbakowa OI, Dittrich K, Zschocke R (1978) Talanta 25:243–249

    Google Scholar 

  12. Slavin W (1984) Graphite furnace AAS source book, Perkin-Elmer Corp, Ridgefield, CT, USA

    Google Scholar 

  13. Sturgeon RE, Mitchell DF, Berman SS (1983) Anal Chem 55:1059–1064

    Google Scholar 

  14. Sturgeon RE, Siu KWM, Gardner GJ, Berman SS (1986) Anal Chem 58:42–50

    Google Scholar 

  15. Sturgeon R (1986) Fresenius Z Anal Chem 324:807–818

    Google Scholar 

  16. Taddia M (1984) Anal Chim Acta 158:131–136

    Google Scholar 

  17. Taddia M (1986) J Anal At Spectrom 1:437–441

    Google Scholar 

  18. Tschöpel P, Tölg G (1982) J Trace Microprobe Techn 1:1–77

    Google Scholar 

  19. Yemenidijan N, Lombos BA (1982) J Cryst Growth 56:163–168

    Google Scholar 

  20. Yeo YK, Park YS, Pedrotti FL, Choe Byung Doo (1982) J Appl Phys 53:6148–6153

    Google Scholar 

Download references

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Authors and Affiliations

  1. “G. Ciamician” Department of Chemistry, University of Bologna, Via Selmi 2, I-40126, Bologna, Italy

    Marco Taddia & Oscar Filippini

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  1. Marco Taddia
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  2. Oscar Filippini
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Taddia, M., Filippini, O. Platform atomization in the electrothermal AAS determination of magnesium in gallium arsenide. Z. Anal. Chem. 328, 64–67 (1987). https://doi.org/10.1007/BF00560950

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  • DOI: https://doi.org/10.1007/BF00560950

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