Hydroxyl Cerium(III) ion

Matthews, R.W.
Aust. J. Chem. 37, 475-488 (1984)

Reaction: ·OH + Ce³⁺ ® Ce(IV)
Reference Reaction: ·OH + HCO₂H ®
Solvent: H₂O

k/k_reference = 2.2
k = 3.0 × 10⁸(L mol^-1 s^-1), k_reference = 1.3 × 10⁸(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Relative value measured by steady state method
Excitation wavelength: 254 nm

Ce(IV) in 0.4 mol L^-1 H₂SO₄.

Zehavi, D.; Rabani, J.
J. Phys. Chem. 75, 1738-1744 (1971)

Reaction: ·OH + Ce³⁺ ® Ce(IV)
Reference Reaction: ·OH + EtOH ®
Solvent: H₂O

k/k_reference = 1.5 × 10^-1
k = 2.9 × 10⁸(L mol^-1 s^-1), k_reference = 1.9 × 10⁹(L mol^-1 s^-1), pH ~2.8

Experimental method: Pulse radiolysis
Analytical method: vis-UV absorption
Data type: Relative value measured directly

Competition kinetics