Mn(salen)负载在MCM-41的相关问题? 怎么证明mn(salen)负载在mcm-41孔道中而不是单纯负载在表面in order to remove mn particles from the outer surface,a leaching procedure with a 1 n hcl solution was carried out. the samples were first immersed in n-hexane,foll owed by a fast washing with the hcl solution at room temperature. the mn inside the pores was therefore protected from leaching as the pore system was preliminarily filled up with n-hexane. 你可以看一下这篇文献:microporous and mesoporous materials 54 (2002) 51–61, 查看更多