论文部分内容阅读
In situ DRIFTS experiments,temperature programmed reaction with online mass spectrometer,and XPS were carried out to study the competitive adsorption of CO2 and CH4 on Ni/ZrO2 catalyst,and it was found that the prior adsorption of CO2 could restrain the DRM activity,as indicated in Figure 1.The results of temperature programmed DRM reaction showed that the ignition of the DRM reaction occurred at 365℃ on fresh catalyst(Fig.1 a).