氨氧化制硝酸实验探究

Experimental Study of the Making of Nitric Acid through Ammonia Oxidization

探索氨氧化制硝酸的最佳实验条件.从催化剂的种类、氨水的浓度、氧气浓度的选择进行对比实验.实验结果表明:以三氧化二铬、铜丝为催化剂,氨水配比1.5∶1和1∶1,通入空气时实验效果最佳.

The paper explored the best experiment condition of making nitric acid through ammonia oxidization. From the kind of the catalyst, the desity of the ammonia water,the choice of the density of oxygen, comparative experiment was conducted.The experimental result shows:with oxidizing chromiums at three, at catalyst,ammonia water mix:1.5:1and1:1,open to copper wire air, obvious phenomenon was realized