對(duì)了，我的碳酸根插層離子用得比較少，是根據(jù)金屬離子的量，按水滑石的公式計(jì)算的，可能剛剛夠，或者過(guò)量一點(diǎn)點(diǎn)，不知道這個(gè)是否有影響～求各位大神指教

In a typical procedure, calculated amount of Co(NO3)2·6H2O (10–40 mmol), Al(NO3)3·9H2O (10 mmol), (AR, Sinopharm Chemical Reagent Co. Ltd., China) were dissolved together in 200 mL deionized water. This mixed solution is referred to as solution A. Solution B was a 100 mL mixture of 25 mmol Na2CO3 and 80 mmol NaOH (AR, Sinopharm Chemical Reagent Co. Ltd., China) with concentrations of 0.25 and 0.8 mol/L. Solutions A and B were simultaneously added dropwise into a glass reactor under vigorous stirring at room temperature and the pH value of solution was kept at 8.5.
歡迎參考！
Fuel，Volume 233，1 December 2018，Pages 565-571，

變成氧化銅了，溫度太高了

我也做過(guò)這個(gè)，出現(xiàn)了相同的情況，但是xrd后也出現(xiàn)了完整的水滑石結(jié)構(gòu)