Graphite is an ideal model for this study, and the temperature-programmed desorption method is applied in this investigation.XRD and TEM are also used to support the results of TPD method.

• 我们选择石墨为理想模型作为研究对象，以程温脱附法(TPD)为主要研究方法，并辅以TEM及XRD等仪器确认从TPD所得到的结果。