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Separarion and ICP spectrometric determinationof inorganic germanium in organogermaniumproducts

Qiu Deren;Qiu Weihe;Shi Peifen(Fudan University)(Shanghai Tyre and Rubber Company)(Shanghai Institute ofChemical Reagents)  
norganic germanium in organogermanium products can be separated from a6mol/L HCl medium by distillation method. The collected distillate is thendetermined with ICP spectrometry.For sampling of 10mg, inorganic Ge can bedetermined up to 0.015 % with 5%~9% RSD.
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