Research Article
Protonation and Photocatalytic Activity of the Rb2La2Ti3O10 Layered Oxide in the Reaction of Hydrogen Production
Table 2
Photocatalytic activity of the obtained Rb2La2Ti3O10 samples S0, S1, S2, S3, and TiO2 P25.
| | Photocatalytic hydrogen evolution rate (μmol/h) | pH of the reacting suspension | | In water | In 0.1 M KOH | In water | In 0.1 M KOH |
| | S0 | 17.7 | 14.3 | 11.0 | 12.9 | | S1 | 6.1 | 11.6 | 9.9 | 12.9 | | S2 | 1.2 | 9.1 | 7.1 | 12.9 | | S3 | 0.4 | 2.5 | 5.3 | 12.9 | | P25 | 0.8 | 1.6 | 5.8 | 12.9 |
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