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wlove2046鐵桿木蟲 (正式寫手)
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[求助]
制備NiO
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| 用Ni(NO3)2制備NiO的前驅(qū)體是碳酸鎳好還是氫氧化鎳好?? |

鐵桿木蟲 (正式寫手)
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我是做的負(fù)載NiO,用的硝酸鎳和尿素,the calculated amount of Ni(NO3)2·6H2O and an excess of urea (the mole ratio of Ni and urea was 1:4) were dissolved in 200 ml of distilled water and then mixed with 6 g of MRM (我的載體)under vigorous stirring. The mixture reacted at 95 °C on a Heating Magnetic Stirrer for 10 h. 合成NiO的方法應(yīng)該很多的 |

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