针对室内空气中常见的有机挥发性污染物,制作了低能耗且无二次污染的吸附-热催化复合空气净化材料.实验结果表明:(1)原料用量为1:1的0.25%Pt热催化-硅胶复合材料对空气中的甲醛、苯、甲苯净化效果最好;(2)复合材料对甲醛、苯、甲苯的净化能力都有时效性.上述结果对该材料在实际空气净化中的有效应用具有指导意义.
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