🛠️ Invention or technique

Kovats retention index

Índice de retención de Kovats

Date
1950 · confidence high
Place
Zurich, Switzerland
Credited to
Ervin Kováts (1950s)
Field
Matter & energy

What it is

System for converting gas-chromatography retention times into system-independent constants by interpolating between adjacent n-alkanes; devised by Ervin Kováts while researching the composition of essential oils.

What it led to

  • standardized compound identification in gas chromatography
  • reference databases of volatile compounds
  • quality control in perfumery and flavoring
  • forensic and environmental analysis by GC

Links

Sources✓ verified 2026-09-28