各位虫友好，文献上有这么个做法“bis(sulfophenylethynyl)benzene disodium salt was converted to the acid form by passing its aqueous solution through an ion-exchange column filled with an Amberlite IR 120B NA resin (ORGANO).” 意思是将磺酸钠盐变成酸的形式，用的是(Amberlite IR 120B NA resin)这个型号的阳离子交换树脂。是Na型的。不是应该用H型的吗？用Na型的怎么把Na给吸附到树脂交换出H?
回复此楼
+1/95
谢谢楼主！