TY - GEN AU - Niishiro,Ryo AU - Kato,Hideki AU - Kudo,Akihiko TI - Nickel and either tantalum or niobium-codoped TiO2 and SrTiO3 photocatalysts with visible-light response for H2 or O2 evolution from aqueous solutions SN - 1463-9076 PY - 2009///1015 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1039/b502147b ER -