取代剂 meaning in English
displacer
substituting agent
Examples
- In this paper , the kaolinite / polyacrylamide intercalation compound was prepared first by the displacement reaction of kaolinite / formamide intercalation precursor with acrylamide , and then the in - situ polymerization of acrylamide . the kaolinite structure and the intercalation mechanism were discussed by the techniques of powder x - ray diffraction analysis , * h mas nmr , raman , and ir spectra
本文以甲酰胺为前驱剂、丙烯酰胺为取代剂，采用插层-取代-原位聚合的方法制备高岭石有机插层复合物，用x射线衍射、 ~ 1hmasnmr 、 raman 、 ir等技术研究了插层复合物结构特征和插层反应机理。