Hydrogen atom Dioxoamericium(V) ion

Gogolev, A.V.; Shilov, V.P.; Fedoseev, A.M.; Pikaev, A.K.
High Energy Chem. 25, 397-399 (1991)

Reaction: H· + AmO₂⁺ ® H⁺ + Am⁴⁺
Reference Reaction: H· + phen ®
Solvent: H₂O

k = 2.0 × 10⁸(L mol^-1 s^-1), k_reference = 3.3 × 10⁹(L mol^-1 s^-1), pH = 0

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

Competition kinetics in soln. contg. 1 mol L^-1 HClO₄.

Gogolev, A.V.; Shilov, V.P.; Fedoseev, A.M.; Pikaev, A.K.
Radiat. Phys. Chem. 37, 531-535 (1991)

Reaction: H· + AmO₂⁺ ® H⁺ + Am⁴⁺
Reference Reaction: H· + phenH⁺ ®
Solvent: H₂O

k = 2.0 × 10⁸(L mol^-1 s^-1), k_reference = 3.3 × 10⁹(L mol^-1 s^-1), pH ~0

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

Competition kinetics in soln. contg. (0.4-3.0) × 10^-3 mol L^-1 Am(V), 1.0 mol L^-1 HClO₄ and phenanthroline