饱和蒸汽和凝结相处于平衡状态。
The method is mainly used for preparing a bulk phase catalyst with higher metal content.本发明方法主要用于制备金属含量较高的体相催化剂。
XRD and XPS were used to investigate the influence of free radicals on the catalyst's bulk phase and surface state.对催化剂进行XRD及XPS分析,考察了自由基对催化剂物相结构和表面状态的影响。