您好,请教一下,我做铜铝水滑石,沉淀ph值控制在10左右,然...?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. 欢迎参考! Fuel,Volume 233,1 December 2018,Pages 565-571查看更多