利用亚硫酸钠的还原性测定回收黄金

Using the Reducibility of Na2SO3 in Testing and Recycling Gold

本文介绍了利用亚硫酸钠的还原性测定黄金含量,回收或提纯合质金的操作方法和注意事项,该方法简单易行,准确度高。

This paper introduces the procedure and precaution of how to make use the reducibility of Na2S03 to test to purioty of gold and how to recycle and purify mix gold. The process is easy and accurate.