Octadecyl and other alkyl-bonded silica gels are most widely used for these purposes.

为了实现这一目的，乙酸十八醇酯和其他烃键硅胶得到了广泛应用。

Octadecyl and other alkyl - bonded silica gels are most widely used for these purposes.

为了实现这一目的,乙酸十八醇酯和其他烃键硅胶得到了广泛应用.