the kinetics of leaching process of zinc oxide ore is researched and it indicates that diffusion is the rate controlling step.

1、

the leaching rate of magnesium oxide is 95%. it is proved that the system is easy to industrialize.

该法简单实用，效率高，MgO的浸出率达到95%，可直接用于工业化生产。

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2、

brief introduction on process design of an agglomeration-heap leaching plant treating clayey oxide ore bearing gold

粘土状金矿制粒堆浸厂工艺设计浅析

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3、

alkaline leaching of a zinc oxide ore

氧化锌矿的碱法浸出研究

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4、

industrial test on heap leaching of granulated clayish oxide gold ore

某泥质氧化金矿制粒堆浸工业试验

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5、

study on heap leaching of low-grade zinc oxide ore

低品位氧化锌矿堆浸实验研究

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6、

recovery of germanium from leaching liquor of zinc oxide by extraction

用萃取法从锌浸出液中回收锗

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7、

experimental study on rich-oxygen leaching for certain gold oxide ore

某氧化金矿石富氧浸出试验研究

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8、

test on column leaching of a copper oxide ores from ningxia

宁夏某氧化铜矿柱浸&置换试验研究

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9、

technology and mechanism study on leaching high silicon zinc oxide ore with sulfuric acid

高硅氧化锌矿硫酸浸出的工艺及机理研究

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10、

experimental results have confirmed the possibility of obtaining magnesium silicate by utilizing the soluble silicic acid, generated during the acid leaching of zinc oxide ore bearing high content of silicon, reacting with magnesium sulfate.

试验证明了利用高硅氧化锌矿酸浸过程中所产生的可溶硅酸与硫酸镁反应生成硅酸镁沉淀的可能性。

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11、

in this paper, flotation separation and sulfuric acid leaching of zinc oxide ores from hechi in guangxi province were studied, and the seperatability of this zinc oxide ore was discussed.

文章对广西河池氧化锌矿进行了浮选分离和硫酸浸出试验，初步探讨了该氧化锌矿石的可选性。

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12、

abstract: fractional sulfuric acid leaching of magnesium oxide that influence pyrometallurgical technology from waste magnesia brick at ambient temperature and pressure was conducted to comprehensively recover gold and silver, copper etc.

通过运用分步浸出技术可在常温、常压条件下用硫酸浸出废镁砖中对火法冶炼影响很大的高熔点氧化镁等成分，使金、银、铜等有价金属得到富集；

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13、

the reactions occurring in ammonia leaching of zinc oxide are ammonia hydration, zinc ion complex with hydroxyls, and zinc ion complex with ammonia.

氧化锌的氨浸可能发生氨水与氢离子的反应，锌离子和氢氧阴离子的络合反应，锌离子与氨水的络合反应。

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14、

experiments for leaching of zinc oxide ore with sulfuric acid were conducted systematically.

系统地进行了氧化锌矿的浸出试验研究，并讨论了影响氧化锌矿浸出率的各种因素。

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15、

leaching of zinc oxide ore with ammonium chloride solution

用NH4Cl溶液浸出氧化锌矿石

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16、

on direct acid leaching of zinc oxide ore

谈谈锌氧化矿的直接酸浸

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17、

ultrasonic intensified leaching of zinc oxide concentrate in oxalic acid solution

超声波强化草酸浸出氧化锌精矿

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18、

study on kinetics of acid leaching of germanium oxide dust

锗烟尘中氧化锌浸出过程动力学研究

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19、

study on mechanical grinding activation fly ash and acid leaching of aluminium oxide

粉煤灰酸法提取氧化铝过程的机械研磨活化研究

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20、

study on kinetics of ammonium leaching of refractory oxide zinc ore

难选氧化锌矿氨浸的动力学研究

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