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andrewzhang

铁杆木虫 (著名写手)

超级无敌加菲

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浅水队长: 金币+30, 翻译EPI+1, ★★★很有帮助 2013-07-26 21:37:24

From the figure before we can conclud that the Cr3+ were transfered to Cr6+ by the electrolytic reaction device, in order to regenerate the Cr6+ with strong oxidation, who is also the oxidant for the next step, there is only the adjustion of concentration and pH left to do. Therefore, a particial circulation was formed, Cr kept loosing and geting electrons. Whereas H+ in the sulfuric acide getting the electrons and forming hydrogen gas on the cathode plate in the cathode chamber, no special treatment will be needed because it is not a polussion to the environment. The entire cycle consumme only the electronic energy, and Cr were used as medium agent to achieve the indirect electrolytic preparation of SRWAX S.

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