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用CW CO_2激光器研究了异丙醇在有催化剂和无催化剂时的裂解反应。有催化剂存在下,诱导裂解反应所需的阈值激光功率比无催化剂时的小,反应产物取决于异丙醇在催化剂表面上的吸附状态,讨论了激光诱导表面反应的机理。
The cleavage reaction of isopropanol with and without catalyst was studied by CW CO_2 laser. In the presence of a catalyst, the threshold laser power required to induce the cleavage reaction is smaller than when no catalyst is present. The reaction product depends on the adsorption state of isopropanol on the catalyst surface and the mechanism of laser-induced surface reaction is discussed.