[Measuring trace germanium in vegetables with the spectrofluorometric method].
A spectrofluorometric method to measure trace germanium in vegetables was established. Results showed that the detection limit of the method was 0.569 ng/g, the accuracy of determination on the 1 microg Ge content was +/- 3.59%. The content of Ge in vegetables could be calculated from the standard adding method without extraction when using mixed acid digestion.
Wu
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X
Beijing Vegetable Research Centre, 100081 Beijing.
Yuan
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Q
D002138:Calibration; D005504:Food Analysis / Q000379:methods*; D005857:Germanium / Q000032:analysis*; D057230:Limit of Detection; D013050:Spectrometry, Fluorescence; D014675:Vegetables / Q000737:chemistry*
D005857:Germanium