黄铁矿;
In this paper, the preparation of iron oxide yellow and ironred with pyrite cinder was studied.
对利用硫铁矿烧渣制备氧化铁黄和氧化铁红进行了研究.
The extracting iron from pyrite cinder by reductive roasting and sulfuric acid leaching was investigated.
研究了高温还原焙烧、硫酸浸取提取硫铁矿烧渣中的铁.
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