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淺水隊(duì)長(zhǎng)銀蟲(chóng) (小有名氣)
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[求助]
andrewzhang 來(lái)翻譯一下。。
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| 由上圖可以看出,電解反應(yīng)器通過(guò)將三價(jià)鉻轉(zhuǎn)化為六價(jià)鉻,強(qiáng)氧化性的六價(jià)鉻得到再生,通過(guò)調(diào)節(jié)濃度和酸度即可進(jìn)行下一周期的氧化精制操作,因此構(gòu)成了一個(gè)局部的循環(huán)過(guò)程。通過(guò)電化學(xué)作用,使得鉻元素不斷失去電子,而氧化精制操作又使其得到電子,由此往復(fù)。而陰極室通過(guò)硫酸溶液中的氫離子得到電子變成氫氣而從電極板處排出,氫氣無(wú)污染,無(wú)需特意處理。整個(gè)循環(huán)過(guò)程中通過(guò)電能的消耗,使得鉻元素充當(dāng)電子得失的媒介。從而實(shí)現(xiàn)蒙旦S蠟的間接電合成。 |

木蟲(chóng) (職業(yè)作家)
鐵桿木蟲(chóng) (著名寫(xiě)手)
超級(jí)無(wú)敵加菲
| 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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