Singlet oxygen quantum yields QY3

Benzo[a]phenothiazinium, 5-amino-9-diethylamino-

Cincotta, L.; Foley, J.W.; Cincotta, A.H.
Photochem. Photobiol. 46(5): 751-8 (1987)

Sensitizer: Benzo[a]phenothiazinium, 5-amino-9-diethylamino-
Solvent: MeOH
Oxygen concentration: air^a

Quantum yield of formation = 0.024

Experimental method: continuous photolysis
Data type: substrate consumption under steady-state conditions

Reference sensitizer = RB; Singlet oxygen acceptor = DPBF; rel. to phi_Delta(ref. sens.) = 0.76; lambda_exc = 630 nm. Soln. cont. 0.04% acetic acid.

^a Oxygen concentration not given; assumed to be air saturated.
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