concentration germanium ground

  • Radium in Ground Water from Public-Water

    water used for public-water supplies in northern Illinois and provides ... Radium in Ground Water from Public-Water Supplies ... combined concentration of radium-226

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  • Concentration of germanium in the ash of

    Get this from a library! Concentration of germanium in the ash of American coals : a progress report.

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  • Germanium (Ge) Chemical properties, Health and ...

    Germanium is an important ... A harmful concentration of this gas in the air will be reached ... The gas is heavier than air and may travel along the ground; ...

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  • Determination of supported 222Rn activity concentration in ...

    Translated title of the contribution: Determination of supported 222Rn activity concentration in ground water from Cameron highlands

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  • Hall effect in germanium ph.qmul.ac.uk

    Hall effect in germanium . ... carrier concentration and carrier mobility are determined. ... The bandgap of an undoped sample of germanium will be determined from -

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  • Electrical resistivity and conductivity Wikipedia

    Electrical resistivity ... dopant atoms increase the majority charge carrier concentration by donating electrons to the conduction band or producing ... Germanium 4 ...