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| 本帖產(chǎn)生 1 個(gè) 翻譯EPI ，點(diǎn)擊這里進(jìn)行查看 | ||
pzwsheng金蟲(chóng) (小有名氣)
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[求助]
麻煩高手幫忙看下論文摘要和題目，幫忙修改下，導(dǎo)師說(shuō)這個(gè)還要修改下
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電解錳陽(yáng)極泥回收制備碳酸錳研究 The Research on Manganese Anode Slime Recycled to Produce Manganese (II) carbonate 以電解錳陽(yáng)極泥為原料，分別考察了在酸性介質(zhì)中和堿性介質(zhì)中亞硫酸鈉與二氧化錳物質(zhì)的量之比、液固比、反應(yīng)時(shí)間及在酸性介質(zhì)中硫酸與二氧化錳物質(zhì)的量之比等對(duì)錳浸出率的影響。結(jié)果表明：在酸性介質(zhì)中，最佳反應(yīng)條件為：硫酸與電解錳陽(yáng)極泥中二氧化錳物質(zhì)的量之比1.6:1，亞硫酸鈉與電解錳陽(yáng)極泥中二氧化錳物質(zhì)的量之比1.4:1，液固比3:1，反應(yīng)時(shí)間30min，此條件下錳的浸出率為92.6%。以酸性介質(zhì)中所得的浸出液制備碳酸錳，其錳含量為46.45%，主含量達(dá)到HG/T 2836-2011Ⅰ型標(biāo)準(zhǔn)。 Electrolytic manganese Anode Slime was used as material, effects of the molar ratio of sodium sulfite and manganese dioxide, liquid-solid ratio, reaction time in the acidic medium and alkaline medium were investigated. And effects of the molar ratio of Sulfuric acid and manganese dioxide etc. in the acidic medium were investigated. The result showed the leaching rate was 92.6% under the conditions of the molar ratio of Sulfuric acid and manganese dioxide was 1.6:1, the molar ratio of sodium sulfite and manganese dioxide was 1.4:1, liquid-solid ratio was 3:1, reaction time was 30 minutes. Use lixivium in acid medium to prepare manganese carbonate with 46.45% manganese, the main content of the standard HG/T 2836-2011 I. |
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鐵桿木蟲(chóng) (著名寫(xiě)手)
- 翻譯EPI: 40
- 應(yīng)助: 34 (小學(xué)生)
- 貴賓: 0.062
- 金幣: 4748.6
- 散金: 56
- 紅花: 8
- 沙發(fā): 11
- 帖子: 2122
- 在線(xiàn): 207.6小時(shí)
- 蟲(chóng)號(hào): 2081714
- 注冊(cè): 2012-10-23
- 專(zhuān)業(yè): 環(huán)境工程
【答案】應(yīng)助回帖
★ ★ ★ ★ ★
pzwsheng: 金幣+5, 翻譯EPI+1, ★★★很有幫助, 非常感謝您快速的幫忙，因?yàn)樽约翰粫?huì)檢查，所以才求助的，O(∩_∩)O~ 2013-01-07 21:53:54
pzwsheng: 金幣+5, 翻譯EPI+1, ★★★很有幫助, 非常感謝您快速的幫忙，因?yàn)樽约翰粫?huì)檢查，所以才求助的，O(∩_∩)O~ 2013-01-07 21:53:54
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Electrolytic manganese Anode Slime was used as material, ？effects of the molar ratio of sodium sulfite and manganese dioxide, liquid-solid ratio, reaction time in the acidic medium and alkaline medium were investigated. And effects of the molar ratio of Sulfuric acid and manganese dioxide etc. in the acidic medium were investigated. The （results） showed the leaching rate was 92.6% under the conditions（that） the molar ratio of Sulfuric acid and manganese dioxide was 1.6:1, the molar ratio of sodium sulfite and manganese dioxide was 1.4:1, liquid-solid ratio was 3:1, reaction time was 30 minutes. Use lixivium in acid medium to prepare manganese carbonate with 46.45% manganese, the main content of the standard HG/T 2836-2011 I. 其他的還有點(diǎn)錯(cuò)誤，建議自己好好改改。括號(hào)里是明顯的錯(cuò)誤，那個(gè)問(wèn)號(hào)是否是錯(cuò)誤，你檢查一下�？鐚�(zhuān)業(yè)真的很難。 |
2樓2013-01-07 21:42:30
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