For the apolar compounds, the derivatization was not necessary.
对于非极性化合物，不一定要进行这样的衍生化。
For the apolar compounds, the derivatization was not necessary.
对于非极性化合物，不一定要进行这样的衍生化。
Moreover, the results of IR spectrum and apolar component of surface free energy showed that the alkyl chains of OTS tilted on the surface of PTW after the modification.
IR
色散量测定
明，
性后OTS的烷基链倾斜
PTW
。
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