催化剂负载量的计算问题?文献报道如下:5 g γ-Al2O3 (SCRC, 99.0%, 208 m2/g) was impregnated to incipient wetness with 7.5 ml aqueous solutions of Mg(NO3)2 (SCRC, 99.0%)with 8.33×10?4 mol/ml, dried at 110oC for 12 h and calcined at 550oC for 4 h in air to obtain 3 wt.% MgO/γ-Al2O3.其中3 wt.% MgO/γ-Al2O3.我的理解和计算过程是 8.33×10?4 mol/ml * 7.5 ml*40.3044(MgO分子量)/5g*100=5%文献报道为3%?请问我的理解有误吗还是我的计算过程有误?查看更多14个回答 . 4人已关注