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近来,我们对铁酞菁-石墨-钾体系催化合成氨作了初步研究,现简介如下。一、催化剂的制备用2克石墨粉与190毫克铁酞菁均匀混合,在5×10~(-5)毫米汞柱的高真空中加热,在550℃下把铁酞菁真空蒸发在石墨粉上。然
Recently, we conducted a preliminary study on the catalytic synthesis of ammonia by iron phthalocyanine-graphite-potassium system. I. Preparation of Catalyst Two grams of graphite powder and 190 mg of iron phthalocyanine were uniformly mixed, heated in a high vacuum of 5 x 10 -5 mmHg, and iron phthalocyanine was vacuum-evaporated at 550 ° C on graphite powder on. Of course