For preparing the pristine Al13 solutions, 0.5 M Na2CO3 solution was slowly added to 1.0 M AlCl3 solution with vigorous
stirring to obtain a final hydrolysis ratio 这是原文,
我理解的大概意思是将0.5M的碳酸钠缓慢加入1.0M的氯化铝中,剧烈搅拌,至最终水解率为OH−/Al3+= 2.4,不懂这个水解率是怎么测的?根据什么定的,望高手指点!