王素彬,王方兵,郑新星,樊诗贤,刘 阳

以工业铬酸钠和碳粉为原料，采用碳还原法制备氧化铬绿，研究探讨了还原温度、还原时间对所得还原产物主要成分含量的影响。实验结果表明，当还原温度大于等于800℃，保温时间为60 min时，碳粉可将铬酸钠进行充分还原，得到氧化铬绿，且Cr转化率可达到94%。

铬酸钠；氧化铬绿；碳还原；低铬污染

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