silvernitrate
基本解釋
- 硝酸銀
英漢例句
- A precipitation method was employed to purify sodium poly (oxyethylene)nonylphenylene ether carboxymethylates with 2 and 4 of EO(ethylene oxide),taking silvernitrate as precipitation agent.
用硝酸銀作沉淀劑，采用沉淀法提純了標(biāo)稱氧乙烯（EO）數(shù)分別為2和4的聚氧乙烯烷基酚醚羧甲基鈉鹽，純度在99．8%25以上。