研究了12-磷钨酸(TPA)负载量和活化温度对ZrO2固载TPA催化剂结构及催化螺[芴-9,9'-氧杂蒽](SFX)氧化溴化反应的影响.X射线衍射和傅里叶变换红外光谱分析表明,增加TPA负载量和提高活化温度,使载体ZrO2结构的单斜相向四方相转变.TPA质量分数为15％的催化剂样品经300℃活化后,具有稳定而良好的催化活性.1H NMR表明,溴代产物中溴代位置在SFX的2位.
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