在不使用有机模板剂和孔调节剂的情况下,以无机盐为原料制备了锆和钛修饰的硅铝介孔材料及担载铂的电子-酸性双功能介孔材料. 激光粒度仪和N2吸附-脱附等温线表征的结果显示,制备方法对溶胶的粒度分布和材料的结构性质有较大的影响. 吡啶吸附-脱附的红外光谱表明所得材料具有强的表面酸性,利用XPS和H2-TPR等表征手段确定了材料强表面酸性的来源. 1-己烯加氢异构反应表明所合成的材料具有良好的催化活性.
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