论文部分内容阅读
波兰已进行了从含30g/dm~3Ni(Ⅱ)和0.1-1.5g/dm~3Bi(Ⅲ)的醋酸盐溶液中加压氢还原镍(Ⅱ)的动力学和机理研究。用粉状石墨和碳化钨作催化剂。曾发现,当采用碳化钨时,大大地限制了还原溶液中Bi(Ⅲ)的稳定性。发现含Bi(Ⅲ)
Poland has studied the kinetics and mechanism of nickel (II) reduction by hydrogenation under pressure from 30 g / dm ~ 3 Ni (II) and 0.1-1.5 g / dm ~ 3Bi (III) Powdered graphite and tungsten carbide as a catalyst. It has been found that when tungsten carbide is used, the stability of Bi (III) in the reducing solution is greatly limited. Found that containing Bi (Ⅲ)