近年来,激光诱导复相催化反应引起了人们的重视,该方面的工作已有一些报道,如CWCO_2激光诱导甲酸分子在热铂丝上的分解反应,脉冲CO_2激光诱导BCl_3分子与吸附在钛上的H_2的反应以及NH_3在铂表面的复相氧化反应。Farneth等人曾报道了在红外激光垂直照射灼烧过的铜片时,气相异丙醇分子的复相分解反应。本文以活性氧化铜粉末为催化剂,激光光束平行于催化剂表面辐照(光束不接触催化剂表面),测定了激光频率,能量密度等多种因素对异丙醇复相反应的影响。 In recent years, laser-induced multi-phase catalytic reaction has attracted people’s attention. Some work has been reported on this aspect, such as the decomposition reaction of formic acid molecules on hot platinum wire by CWCO_2 laser, the adsorption and adsorption of BCl_3 molecules on titanium by pulsed CO_2 laser H_2 and the complex phase oxidation of NH_3 on the platinum surface. Farneth et al. Reported on the complex phase decomposition of gas-phase isopropanol molecules when the infrared laser was used to irradiate the burned copper vertically. In this paper, activated copper oxide powder as a catalyst, the laser beam parallel to the catalyst surface irradiation (the beam does not contact the catalyst surface), measured laser frequency, energy density and other factors on the isopropanol complex reaction.