通过分散共聚制备了聚N-异丙基丙烯酰胺接枝聚丙烯腈/聚苯乙烯(PNlPAAm-gPAN/PSt)聚合物微球,以氯铂酸(H2PtCl6)为金属源,乙醇为还原剂,将与酰胺基团配位的铂离子(Pt4+)还原成纳米铂(Pt)颗粒,负载在表面具有特殊形态的聚合物微球表面,制得了分散稳定的负载型纳米Pt颗粒,可用于催化苯胺的聚合等,通过改变反应温度可控制苯胺的聚合速率.
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