Sabatier Principle ·
The Volcano Plot
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.com · activity vs ΔG_ads · not too strong, not too weak
ΔG_H*
—
eV
log(rate)
—
State
—
Too weak — bare surface
Optimum — ΔG ≈ 0 eV
Too strong — poisoned
Volcano curve / peak
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.com · The Sabatier Principle and the Catalyst Volcano Plot