Hydroxyl
Copper(II) ion


Cohen, H.; van Eldik, R.; Masarwa, M.; Meyerstein, D.
Inorg. Chim. Acta 177, 31-34 (1990)

Reaction: ·OH + Cu2+ ® CuOH2+
Solvent: H2O

Volume of activation = 7 × 10-1(cm3 mol-1), Pressure range 0.1 to 150
pH = 6

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

Product buildup kinetics in N2O-satd. soln.


Buxton, G.V.; Greenstock, C.L.; Helman, W.P.; Ross, A.B.
J. Phys. Chem. Ref. Data 17, 513-886 (1988)

Reaction: ·OH + Cu2+ ® CuOH2+
Solvent: H2O

k = 3.5 × 108(L mol-1 s-1)

Data type: Selected or recommended value

Average of 6 values.


Christensen, H.; Sehested, K.
Radiat. Phys. Chem. 16, 183-186 (1980)

Reaction: ·OH + Cu2+ ® CuOH2+
Solvent: H2O

Activation energy = 13(kJ mol-1), Log(A) = 10.863, Temperature range 293 to 493 K
k = 3.1 × 108(L mol-1 s-1), T = 293K

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

Product buildup kinetics at 300 nm.


Meyerstein, D.
Inorg. Chem. 10, 638-641 (1971)

Reaction: ·OH + Cu2+ ® CuOH2+
Solvent: H2O

pH range 3 to 6
k = 3.1 × 108(L mol-1 s-1)

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

Product buildup kinetics at 300 nm.


Barker, G.C.; Fowles, P.
Trans. Faraday Soc. 66, 1661-1669 (1970)

Reaction: ·OH + Cu2+ ® CuOH2+
Reference Reaction: ·OH + tert-BuOH ®
Solvent: H2O

k/kreference = 6.7 × 10-1
k = 4.0 × 108(L mol-1 s-1), kreference = 6.0 × 108(L mol-1 s-1), pH ~5

Experimental method: Pulse radiolysis
Analytical method: conductivity
Data type: Relative value measured directly

Competition kinetics (condy. study); assume k(·OH + MeOH)/k(·OH + tert-BuOH) = 2 and k(·OH + MeOH) = 9 × 108.


Baxendale, J.H.; Fielden, E.M.; Keene, J.P.
Pulse Radiolysis, Ebert, M.; Keene, J.P.; Swallow, A.J.; Baxendale, J.H. (eds.), Academic Press, New York, 1965, p.217-20

Reaction: ·OH + Cu2+ ® CuOH2+
Solvent: H2O

k = 3.5 × 108(L mol-1 s-1), pH = 7

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

Product buildup kinetics at 313 nm.


Baxendale, J.H.; Fielden, E.M.; Keene, J.P.
Pulse Radiolysis, Ebert, M.; Keene, J.P.; Swallow, A.J.; Baxendale, J.H. (eds.), Academic Press, New York, 1965, p.217-20

Reaction: ·OH + Cu2+ ® CuOH2+
Reference Reaction: ·OH + EtOH ®
Solvent: H2O

k/kreference = 2.0 × 10-1
k = 3.7 × 108(L mol-1 s-1), kreference = 1.9 × 109(L mol-1 s-1)

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

Competition kinetics; obs. Cu(III) at 313 nm.


Baxendale, J.H.; Fielden, E.M.; Keene, J.P.
Pulse Radiolysis, Ebert, M.; Keene, J.P.; Swallow, A.J.; Baxendale, J.H. (eds.), Academic Press, New York, 1965, p.217-20

Reaction: ·OH + Cu2+ ® CuOH2+
Reference Reaction: ·OH + MeOH ®
Solvent: H2O

k/kreference = 3.9 × 10-1
k = 3.7 × 108(L mol-1 s-1), kreference = 9.7 × 108(L mol-1 s-1)

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

Competition kinetics; obs. Cu(III) at 313 nm.


back...