著者用钠、钙、鋇、锌和铅的氢氧化物以及苯甲酸、肉桂酸、α萘甲酸、乙酸、丁酸和氯酸的盐类做试剂,观察它们对铁的腐蚀的抑制性。实验指出;pH在6.5—7.0之间,铁的腐蚀被抑制的最低浓度:氯酸盐是50×10~(-4)N;苯甲酸盐、金属氢氧化物和乙酸盐的浓度是10—20×10~(-4)N;肉桂酸盐、α萘甲酸盐和丁酸盐是5—10×10~(-4)N。结果说明:铁的腐蚀 The authors used sodium, calcium, barium, zinc and lead hydroxides as well as benzoic acid, cinnamic acid, alpha naphthoic acid, acetic acid, butyric acid and chloric acid salts as reagents to observe their inhibition of iron corrosion. Experiments show that: the pH of 6.5-7.0, the minimum iron corrosion inhibition: chlorate is 50 × 10 ~ (-4) N; benzoate, metal hydroxide and acetate concentration is 10-20 × 10 -4 N; cinnamate, α naphthoate and butyrate are 5-10 × 10 -4 N. The results show that: iron corrosion