2,2,6,6-Tetramethylpiperidin-1-ol Singlet oxygen

Yang, X.-Z.; Chen, Y.; Dickinson, L.C.; Chien, J.C.W.
Polym. Degrad. Stab. 20, 1-35 (1988)

Reaction: 2,2,6,6-Tetramethylpiperidin-1-ol + ¹O₂^* ® products and/or physical quenching
Solvent: Methylene chloride

k = 1.5 × 10⁸(L mol^-1 s^-1), k_reference = 7 × 10⁷(L mol^-1 s^-1)

Experimental method: Photolysis
Analytical method: vis-UV emission
Data type: Derived from steady state measurements using indicator
Excitation wavelength: 520 nm

Photosensitizer = Indicator = Rubrene, used solvent k_d = 7.3 × 10³ s^-1; k for indicator = 7 × 10⁷ L/(mol·s). [Sensitizer] = 1.6 × 10^-6 (mol L^-1). [O₂] = air.