| 摘要 |
The present invention provides a process for separating organogermanium and inorganogermanium compounds from a germanium-containing pharmaceutical plant or its processed products by applying the extract of a germanium-containing pharmaceutical plant or its processed products into a combination column including a cation exchange resin in the lower part of the column and an anion exchange resin in the upper part of the column, eluting the combination column with deionized water to obtain inorganogermanium solution, then with an alkaline solution to release the organogermanium compounds, and finally with deionized water to obtain organogermanium solution. The present invention also provides a process for determining the total germanium, organogermanium, inorganogermanium content of a germanium-containing pharmaceutical plant or its processed products by ICP-AES.
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