论文部分内容阅读
过去锡冶炼中间产品测锡,采用过氧化钠熔样、铁粉除杂质的方法,其最大缺点是重现性差,因治炼中间产品性质复杂,
In the past tin smelting tin intermediate products, the use of sodium peroxide melting, iron impurities in the removal of the biggest drawback is poor reproducibility, due to the complex nature of intermediate processing products,