Zinc(II) protoporphyrin IX Singlet oxygen

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

Reaction: Zinc(II) protoporphyrin + ¹O₂^* ® products
Solvent: CCl₄

k_react = 2 × 10³(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.

Venediktov, E.A.; Krasnovsky, A.A.,Jr.
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol. 22, 395-398 (1979)

Reaction: Zinc(II) protoporphyrin + ¹O₂^* ® products and/or physical quenching
Solvent: CCl₄

k = 2 × 10⁷(L mol^-1 s^-1)

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

Photosensitizer = 5,10,15,20-Tetraphenylporphine. used solvent k_d = 36 s^-1.