催化剂制备过程的解释?文献中一段关于 氧化铈 溶胶的制备过程The high purity CeO2 sol in 0.1M HNO3 of concentrations 0.5, 5 and 50 g of CeO2/dm3 was prepared using the 20 w/o CeO2 aqueous colloidal dispersion supplied by Johnson Matthey Ltd. and the nonionic surfactant Triton X-100, from Aldrich Chemical Co. Inc. 请问大家里面的 20 w/o CeO2 aqueous colloidal 是什么意思?难道是油包水型的溶胶?另外文献里也没提到这个油包水型的溶胶是怎么制备的啊?查看更多2个回答 . 8人已关注