Separation of germanium from some elements by adsorption on silica gel |
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Authors: | R. Caletka P. Kotas |
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Affiliation: | (1) Nuclear Research Institute, 25068 Řež, (Czechoslovakia);(2) Radiocommunications Research Institute, Prague, (Czechoslovakia) |
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Abstract: | In the search for an efficient method of recovery of germanium from concentrated mineral acid solutions, silica gel has been found to be a selective adsorbent for this element. A method of quantitative separation of gallium from germanium is described which can be applied for the preparation of68Ge−68Ga isotope generator and for the isolation of68Ge from a zinc target. The applicability of the present method was also studied for the separation of a gertarget. The applicability of the present method was also studied for the separation of a germanium matrix in determining admixtures in semiconductor germanium samples by activation analysis. |
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