负载铂的二氧化钛是否是可见光下染料敏化制氢的最佳材料?

Haruka Yamamoto, Langqiu Xiao, Yugo Miseki, Hiroto Ueki, Megumi Okazaki, Kazuhiro Sayama, Thomas E. Mallouk, Kazuhiko Maeda

Is platinum-loaded titania the best material for dye-sensitized hydrogen evolution under visible light?

Haruka Yamamoto, Langqiu Xiao, Yugo Miseki, Hiroto Ueki, Megumi Okazaki, Kazuhiro Sayama, Thomas E. Mallouk, Kazuhiko Maeda

Table 1 Back electron transfer kinetics of RuP adsorbed on Pt/TiO2 or Pt(in)/HCa2Nb3O10 in water a.

Catalyst Absorption decay lifetimes / µs (%) τ1 τ2 τ3 τ4 RuP/Pt/TiO2 0.1 3.5 ± 0.4 50 ± 7 500 ± 60 (30) (35) (35) RuP/Pt(in)/HCa2Nb3O10 0.09 2.0 ± 0.5 20 ± 4 250 ± 50 (27) (29) (44)