Basic Research of Water Photolysis Using Pyrochlore Oxides
2008 ◽
Vol 388
◽
pp. 297-300
◽
Keyword(s):
Photocatalytic proton reduction and water oxidation have been studied in a tris(2,2’-bipyridyl)ruthenium complex-catalyst system. Pyrochlore-type oxides have been used as proton reduction catalysts with a sacrificial electron donor (Na2EDTA) at pH 7 and as water oxidation catalysts with a sacrificial electron acceptor (K2S2O8) at pH 3. Rate constants for the proton reduction were estimated on the basis of photochemical processes. Yb2Ru2O7-δ was found to be the most active catalyst for proton reduction and water oxidation catalyst in this system.
2016 ◽
Vol 6
(13)
◽
pp. 5031-5041
◽
2005 ◽
Vol 84
(1)
◽
pp. 109-115
Keyword(s):
2005 ◽
Vol 84
(1)
◽
pp. 109-114
Keyword(s):
Keyword(s):