Nickel(II) 5,10,15,20-tetraphenylporphyrin Singlet oxygen

Krasnovsky, A.A.,Jr.; Venediktov, E.A.; Cherenko, O.M.
Biophysics (Engl. Transl.) 27, 1009-1016 (1982)

Reaction: NiTPP + ¹O₂^* ® products
Solvent: CCl₄

k_react = <10⁴(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV absorption
Data type: Derived from steady state measurements

Photosensitizer = TPP, TPBC or MP; Actinometer = Tetracene.

Krasnovsky, A.A.,Jr.; Venediktov, E.A.
Biophysics 23, 294-296 (1978)

Krasnovsky, A.A.,Jr.
Photochem. Photobiol. 29, 29-36 (1979)

Reaction: NiTPP + ¹O₂^* ® products and/or physical quenching
Solvent: CCl₄

k = 2 × 10⁹(L mol^-1 s^-1)

Experimental method: Modulated photolysis
Analytical method: infrared luminescence
Data type: Derived from steady state measurements

Photosensitizer = PP, TPP, Ph a or BChl a. used solvent k_d = 36 s^-1.