Enrichment of platinum in ore was completed by adoption of active carbon and paper pulp in certain acidity. The content of platinum was determined by DDO spectrophotometry method.

采用在一定酸度下的活性炭，纸浆完成对矿石中的铂的富集，用DDO光度法测定铂的量。

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The paper is devoted to the endogenous factors of chromite, platinum and sulfide ore deposit formation that accompanied specific petrogenetic processes with strong effects on ore concentration.

文章专门讨论与特定成岩作用伴生的铬、铂和硫化物矿床形成的内生因素。

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The platinum palladium mine at somewhere in Yunnan province is so far China's revealed the largest independent platinum group metals ore deposit.

云南某地铂钯矿是迄今已探明的中国最大的铂族金属矿床。

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Mining group Anglo American has reported a drop in fourth quarter production of platinum and iron ore.

BBC: Anglo American in platinum production slump

As for individual stocks, there are very few pure platinum plays, as the ore it is mined from also contains nickel and copper.

FORBES: Buy Platinum and Sell Gold

Commodities currently mined in the region include nickel, cobalt, platinum group metals, zinc, iron ore, and ilmenite, as well as gold.

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