【答案】应助回帖
★ ★ ★ ★ ★ ★
jiangyun2: 金币+1, 谢谢回帖交流,欢迎常来~~ 2013-09-26 16:12:56
文学青年: 金币+5, ★★★很有帮助, 我先看看吧,好的话再加金币哦 2013-09-27 16:49:20
Chemical Synthesis of Mesoporous Carbon
Nitrides Using Hard Templates and Their Use as a
Metal-Free Catalyst for Friedel–Crafts Reaction
of Benzene 这篇文章可以看看。。。 |