Oxide radical ion Thiocyanate ion

Behar, D.; Bevan, P.L.T.; Scholes, G.
J. Phys. Chem. 76, 1537-1542 (1972)

Reaction: O·^- + SCN^- ® HOSCN^- + OH^-
Solvent: H₂O

k = 3.7 × 10⁹(L mol^-1 s^-1), pH = 13

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

Product buildup kinetics at 390 nm (HOSCN^-). Discrepancy with other reported data. No recommendation.

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

Reaction: O·^- + SCN^- ® HOSCN^- + OH^-
Reference Reaction: O·^- + EtOH ®
Solvent: H₂O

pH range 6 to 7
k = 1.8 × 10⁹(L mol^-1 s^-1), k_reference = 1.2 × 10⁹(L mol^-1 s^-1)

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

Competition kinetics at high solute concentration. Discrepancy with other reported data. No recommendation.

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

Reaction: O·^- + SCN^- ® HOSCN^- + OH^-
Solvent: H₂O

k = 1.1 × 10⁹(L mol^-1 s^-1), alkaline

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

Product buildup kinetics in soln. contg. 0.36 mol L^-1 NaOH; k = 1.3 × 10⁹ at 1.08 mol L^-1 NaOH. Discrepancy with other reported data. No recommendation.

Adams, G.E.; Boag, J.W.; Currant, J.; Michael, B.D.
Pulse Radiolysis, Ebert, M.; Keene, J.P.; Swallow, A.J.; Baxendale, J.H. (eds.), Academic Press, New York, 1965, p.117-29

Reaction: O·^- + SCN^- ® HOSCN^- + OH^-
Solvent: H₂O

k = 1.0 × 10⁹(L mol^-1 s^-1), pH = 13.5

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

Product buildup kinetics at 500 nm in soln. contg. 0.4 mol L^-1 KOH. Discrepancy with other reported data. No recommendation.