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催化燃烧法是目前在治理挥发性有机废气VOCs最常用的方法之一。对于催化燃烧法的核心,催化剂的结构与作用特征的好坏直接影响着催......
采用浸渍法制备了La2O3,TiO2,ZrO2以单层状态分散在SiO2,Al2O3上的改性载体。用XPS求得它们的最大单层分散阈值为:0.22gLa2O3/100m^2SiO2,0.27gLa2O3/100m^2Al2O3,0.04gTiO2/100m^2SiO2,0.036g TiO2/100m^2Al2O3,0.07gZrO2/100m^2SiO2,0.08gZrO2/100m^2Al2O3.......