Methyl esters of fatty acids from soybean oil Singlet oxygen

Neumann, M.M.; Fusero, S.N.; Garcia, N.A.
Fett Wiss. Technol. 93, 453-456 (1991)

Reaction: Methyl esters of fatty acids from soybean oil + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH

k = 1.7 × 10⁵(L mol^-1 s^-1)

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

Photosensitizer = Indicator = Rubrene; used solvent k_d = 1.4 × 10⁵ s^-1; k for indicator = 6 × 10⁷ L/(mol·s).

Neumann, M.M.; Fusero, S.N.; Garcia, N.A.
J. Am. Oil Chem. Soc. 68, 662-665 (1991)

Reaction: Methyl esters of fatty acids from soybean oil + ¹O₂^* ® products and/or physical quenching
Solvent: MeOH, 80;CHCl₃, 20

k = 3.6 × 10⁵(L mol^-1 s^-1)

Experimental method: Flash photolysis
Analytical method: infrared luminescence
Data type: Absolute value measured directly
Excitation wavelength: 337 nm

Photosensitizer = 5,10,15,20-Tetraphenylporphinatozinc(II).