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在前文中,我们报道了含FeCl_3和AlCl_3的石墨-钾络合物催化剂催化合成氨的初步研究结果,发现催化剂活性与石墨的类型,石墨-FeCl_3-AlCl_3化合物同金属钾反应时间的长短有明显关系,在此工作基础上,我们对该催化剂进行了更为深入的研究,考察了AlCl_3的加入,石墨化合物通氢预还原等因素对催化合成氨活性的影响;对反应前后的催化剂进行了X-光分析。
In the previous section, we reported preliminary studies on the catalytic synthesis of ammonia with graphite-potassium complex catalysts containing FeCl 3 and AlCl 3 and found that there is a clear relationship between the catalyst activity and the type of graphite and the graphite-FeCl 3 -AlCl 3 compound with the reaction time of potassium metal On the basis of this work, we conducted a more in-depth study of the catalyst, investigated the impact of AlCl 3 addition, pre-reduction of hydrogen compounds by graphite compounds on the catalytic activity of ammonia synthesis; before and after the reaction of the catalyst was X-ray analysis.