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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

Determination of Trace Germanium by Anodic Stripping Polarography

Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
1992, v.5 no.1, pp.17-24
Choi, Won-Hyung
Lee, Jong-Moo
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Abstract

Germanium(IV) was determinated in perchloric acid supporting electrolyte solution containing catechol derivates 3.4-dihydroxy benzoic acid, 3.4-dihydroxy benzaldehyde, adrenaline by hanging mercury electrode(HMDE) of anodic stripping polarography. And then to apply this experimental method for determination of germanium(IV) in natural samples. Germanium(IV) was determinated <TEX>$300{\mu}g/L$</TEX> in ginseng and <TEX>$210{\mu}g/L$</TEX> in mineral water.

keywords
Germanium, anodic stripping polarography


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