oxidized ore

基本解释

The oxidized ore with a lower grade of gold contains a little sulfide.
某低品位氧化型金矿石含有少量硫化物。
The aim of this essay is to find some mixed agents which can greatly improve the recovery rate of copper oxidized ore.
本文的研究目的是找出一种氧化铜矿的高效复合捕收剂，以期提高氧化铜矿的回收率。
This paper has introduced the productive heap leaching experiment in the micrograined disseminated low-grade gold oxidized ore from Luolou gold mine in Lingyun County in Guangxi.
本文介绍了广西凌云县逻楼金矿微细粒浸染型金氧化矿石的生产性堆浸试验。

The method, which is said to have no discharge and no effluence, is considered cost-competitive with cyanide if the ore contains sulfites, Faucher said, but can be used with oxidized and mixed ores.
FORBES: Firm Uses Cyanide--Free Method To Leach Gold, Other Metals