In order to investigate the changes in the pore structure parameters of the catalyst before and after loading, it was characterized by N2 physical adsorption, and the results are shown in Figure 7.
In order to investigate the change of the hole structure parameters of the catalyst before and after the load, the N2 physical adsorption is indicated, and the results are shown in Figure 7.
In order to investigate the changes of pore structure parameters of the catalyst before and after loading, N2 physical adsorption was carried out on the catalyst, and the results are shown in Fig. 7.<br>