原文由 阿三(junqiwudi) 发表:原文由 幽灵龙猫(xiaodu2007693) 发表:一般是这种方法了 还有没有别的呢
They were pre-treated with 1N HCl and NaOH solutions successively to remove monomers and porogenic agents trapped inside the pores during synthesis process
新买的大孔吸附树脂要用1当量浓度的HCl和NaOH溶液连续冲洗,除去树脂在合成过程中留在孔隙中的单体和致孔剂