Novel fluorene-based poly(aromatic diacetylene)s have been synthesized by CuCl-catalyzed oxidative coupling of aromatic diynes.New aromatic diynes 2,7-diethynyl
<正>Two hypercrosslinked polymeric adsorbents(ZH-01 and Amberlite XAD-4 resin) were employed to remove three kinds of phenolic compounds including phenol,4-nitr