Hydrated electron
Silver(I) ion


Chen, R.; Avotinsh, Y.; Freeman, G.R.
Can. J. Chem. 72, 1083-1093 (1994)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

Activation energy = 18(kJ mol-1), Log(A) = 13.809, Temperature range 275 to 340 K
k = 4.5 × 1010(L mol-1 s-1), T = 298K

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

Decay kinetics in Ar-satd. soln. contg. (1-8) × 10-5 mol L-1 AgClO4.


Kapoor, S.; Lawless, D.; Kennepohl, P.; Meisel, D.; Serpone, N.
Langmuir 10, 3018-3022 (1994)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 3.3 × 1010(L mol-1 s-1), pH = 9.5

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

Product buildup kinetics in Ar-satd. soln. contg. 0.1 mol L-1 tert-BuOH, 0.01 mol L-1 NaClO4 and 1 × 10-4 mol L-1 AgClO4.


Ershov, B.G.; Janata, E.; Henglein, A.; Fojtik, A.
J. Phys. Chem. 97, 4589-4594 (1993)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 4.8 × 1010(L mol-1 s-1)

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

Decay kinetics at 700 nm nm in deaerated soln. contg. 10-4 mol L-1 AgClO4 and 0.1 mol L-1 2-PrOH.


Peiris, S.A.; Freeman, G.R.
Can. J. Chem. 69, 157-166 (1991)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

Activation energy = 19(kJ mol-1), Log(A) = 13.955, Temperature range 283 to 363 K
k = 4.2 × 1010(L mol-1 s-1), T = 298K

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

Decay kinetics in soln. contg. (3-73) × 10-6 mol L-1 AgClO4.


Lai, C.C.; Freeman, G.R.
J. Phys. Chem. 94, 4891-4896 (1990)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

Activation energy = 18(kJ mol-1), Log(A) = 13.736, Entropy of activation = 17(J K-1 mol-1), Temperature range 281 to 368 K
k = 3.8 × 1010(L mol-1 s-1), T = 298K

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

Decay kinetics in soln. contg. (0.01-0.12) × 10-3 mol L-1 silver ion


Senanayake, P.C.; Freeman, G.R.
J. Phys. Chem. 92, 5142-5147 (1988)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

Activation energy = 19(kJ mol-1), Log(A) = 13.955, Entropy of activation = 23(J K-1 mol-1), Temperature range 276 to 370 K
k = 4.2 × 1010(L mol-1 s-1), T = 298K

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

Decay kinetics


Beaumont, P.C.; Powers, E.L.
Int. J. Radiat. Biol. Relat. Stud. Phys., Chem. Med. 43, 485-494 (1983)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 3.6 × 1010(L mol-1 s-1)

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

Decay kinetics at 640 nm; counterion SO42-.


Matheson, M.S.; Miller, J.R.; Jonah, C.D.
Proc. Fourth Tihany Symposium on Radiation Chemistry (Keszthely, Hungary, 1-6 June 1976), P. Hedvig and R. Schiller (eds.), Akad. Kiado, Budapest, 1977, p.819-25

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 4.5 × 1010(L mol-1 s-1), ionic strength ®0

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

Decay kinetics at 600 nm; concn. dependent; counterion ClO4-


Pukies, J.; Roebke, W.; Henglein, A.
Ber. Bunsenges. Phys. Chem. 72, 842-847 (1968)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 3.5 × 1010(L mol-1 s-1), pH = 7

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

Decay kinetics at 720 nm as well as p.b.k. at 360 nm (Ag0), counterion SO42-.


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.207-16

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 3.2 × 1010(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 310 nm, as well as d.k. at 545 nm.


Gordon, S.; Hart, E.J.; Matheson, M.S.; Rabani, J.; Thomas, J.K.
Discuss. Faraday Soc. 36, 193-205 (1963)

Reaction: eaq- + Ag+ ® Ag
Solvent: H2O

k = 3.6 × 1010(L mol-1 s-1), pH = 7

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

Decay kinetics at 578 nm.


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