🛠️ Invention or technique

Mond process

Proceso Mond

Date
1890 · confidence high
Place
London, England, United Kingdom
Credited to
Ludwig Mond
Field
Matter & energy

What it is

Ludwig Mond discovered that nickel reacts with carbon monoxide to form a gas, nickel carbonyl, which decomposes on heating to leave highly pure metallic nickel.

What it led to

  • Industrial production of high-purity nickel
  • International Nickel Company's Sudbury plant
  • Metal carbonyl refining methods
  • The nickel industry in Wales (Clydach)
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Sources✓ verified 2026-09-28