The method, now known as Golgi staining or Golgi impregnation, involves hardening of tissue in potassium bichromate and ammonia, followed by immersion in a silver nitrate solution.
The anticorrosive property of the conversion film was examined intensively by moisture and heating test, salt solution immersion test and electrochemical method.
利用湿热试验、盐水浸渍试验及电化学测试方法评价了膜的耐蚀性能。
3
We have used the iron salt dearsenic method in the alkaline ammonia immersion technology successfully.