TY - JOUR
T1 - A Novel Effect of a Polyelectrolyte on a Photochemically Induced Electron Transfer Process Involving a Zwitterion
AU - Sassoon, Richard E.
AU - Rabani, Joseph
PY - 1982
Y1 - 1982
N2 - A photoelectron transfer system containing the photosensitizer tris (2,2′‐bipyridyne) ruthenium II chloride, and the quencher N, Nî, di(4‐sulfonato toluyl) 4,4′‐bipyridine is described. Following a laser pulse the exited state of the photosensitizer is quenched by BSV giving a net yield of electron transfer of about 0.1. Addition of the polyelectrolyte polyvinyl sulfate (PVS) markedly enhances the rate of quenching. The decay of the electron transfer products Ru(bpy)3+3 and BSV+ is considerably retarded in the same system upon addition of PVS.
AB - A photoelectron transfer system containing the photosensitizer tris (2,2′‐bipyridyne) ruthenium II chloride, and the quencher N, Nî, di(4‐sulfonato toluyl) 4,4′‐bipyridine is described. Following a laser pulse the exited state of the photosensitizer is quenched by BSV giving a net yield of electron transfer of about 0.1. Addition of the polyelectrolyte polyvinyl sulfate (PVS) markedly enhances the rate of quenching. The decay of the electron transfer products Ru(bpy)3+3 and BSV+ is considerably retarded in the same system upon addition of PVS.
UR - http://www.scopus.com/inward/record.url?scp=84985153842&partnerID=8YFLogxK
U2 - 10.1002/ijch.198200026
DO - 10.1002/ijch.198200026
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AN - SCOPUS:84985153842
SN - 0021-2148
VL - 22
SP - 138
EP - 141
JO - Israel Journal of Chemistry
JF - Israel Journal of Chemistry
IS - 2
ER -