成功地合成了钴酞菁封端(T-PAEK-CoPc)和侧链悬挂钴酞菁的聚芳醚酮(S-PAEK-CoPc),两种聚合物均具有良好的化学和热稳定性,以及良好的溶解性,并在可见光范围内具有较强的吸收。研究了这两种聚合物作为高分子催化剂降解2,4,6-三氯苯酚(TCP)的催化性能,结果表明,两种聚合物显示了良好的催化性能,且S-PAEK-CoPc的催化效果比T-PAEK-CoPc更好,反应7h后三氯苯酚的降解率超过70%。两种聚合物可以作为苛刻条件下降解三氯苯酚的催化剂。
Poly(aryl ether ketone)(PAEK) containing cobalt phthalocyanine with side chain (S-PAEK-CoPc) and PAEK terminated with cobalt phthalocyanine (T-PAEK-CoPc) were synthesized. These polymers exhibited high glass transition temperature and good thermal stability. These polymers showed optical absorption in the visible region. Characterization of the polymers used for oxidative decomposition of TCP was discussed. The research showed, under the oxidant KHSOs condition, two kinds of catalysts have the obvious catalyzed effect, and TCP conversion rate increases along with the time increasing, and S-PAEK-CoPc showed the better catalyzed effect compared with T-PAEK-CoPc, and the TCP conversion rate over 70% after 7 h. These materials have the possibility to become the catalyst of decomposing TCP under the harsh condition.