🔬 Discovery

Concept of catalysis

Concepto de catálisis

Date
1835 · confidence high
Place
Stockholm, Sweden
Credited to
Jöns Jacob Berzelius (building on Döbereiner, Davy, Kirchhoff, Thénard)
People
👤 Jöns Jacob Berzelius1779–1848
Field
Matter & energy

What was discovered

Berzelius brings together under the name 'catalysis' observations of substances that speed up reactions without being consumed (platinum and hydrogen, the hydrolysis of starch by acid, the decomposition of hydrogen peroxide). Ostwald would define it kinetically in 1894.

What it led to

  • Industrial catalysis (sulphuric acid, ammonia, petrochemicals)
  • Enzymology
  • Heterogeneous and homogeneous catalysis
🕸️ View in the graph

Built on

  • Döbereiner's platinum experiments (1823)
  • Kirchhoff's hydrolysis (1811)

Made possible

Links