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Evidence for through-framework electron transfer in intrazeolite photochemistry. Case of Ru(bpy)₃²⁺ and methylviologen in novel delaminated ITQ-2 zeolite

Author:
Corma, Avelino, Fornés, Vicente, Galletero, María S., García, Hermenegildo, Scaiano, J. C.
Source:
Chemical communications 2002 no.4 pp. 334-335
ISSN:
1364-548X
Subject:
chemical compounds, electron transfer, photolysis, zeolites
Abstract:
A sample of novel delaminated zeolite ITQ-2 containing Ru(bpy)₃²⁺ on the external cups and MV²⁺ included in the independent and not connected channels has been prepared; emission and time-resolved laser flash photolysis has shown unambigously that photoinduced electron transfer from Ru(bpy)₃²⁺ to MV²⁺ occurs through the zeolite framework.
Agid:
6572049