The improvement of the purity of fluorene is not dependent on the removal of acenaphthene and dibenzofuran, but dependent on the separation of other impurities.
芴纯度
提高主要不是依赖苊、氧芴去除,而是其它杂
离。
The improvement of the purity of fluorene is not dependent on the removal of acenaphthene and dibenzofuran, but dependent on the separation of other impurities.
芴纯度提高主要不是依赖苊、氧芴去除,而是其它杂离。
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