4. C - Chemistry, Metallurgy
  5. 22
  6. B

Herbert Veltman

C - Chemistry – Metallurgy – 22 – B

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Acid leaching process for treating high grade nickel-copper...

C - Chemistry – Metallurgy – 22 – B
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Aqueous acid oxidation of copper bearing mineral sulphides

C - Chemistry – Metallurgy – 22 – B
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Direct pressure leaching of copper-iron sulphides

C - Chemistry – Metallurgy – 22 – B
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Hydrometallurgical process for extracting metal values from...

C - Chemistry – Metallurgy – 22 – B
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Hydrometallurgical process for treating sulphides containing...

C - Chemistry – Metallurgy – 01 – B
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Profile ID: LFCA-PAI-P-169367

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