Kinetic studies of photoinduced methyl viologen reduction with ruthenium complexes and hydrogen evolution from water by hydrogenase
作者:Ichiro Okura、Nguyen Kim-Thuan
DOI:10.1039/f19817701411
日期:——
active photoinduced systems for methylviologen reduction have been developed by using ruthenium complexes with long lifetimes in the photoexcited state. The order of activities is as follows: Ru(dime-phen)2+3 > Ru(Cl-phen)2+3 > Ru(phen)2+3 > Ru(bpy)2+3. By kinetic studies the rate constants for quenching the excited ruthenium complexes by methylviologen have been determined. When hydrogenase was added