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A new method, three stage carbonization process, to reclaim gallium from alumna production is introduced.
介绍了一种氧化铝生产流程中回收镓的新方法 ——— 三段碳酸化法.
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The two - step heating carbonization process was used to prepare highly activated wood charcoal.
介绍了二步炭化法制备高活性木炭工艺.
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