caa a22 4500 465807585 CHVBK 20180323112107.0 cr unu---uuuuu 170327e19900701xx s 000 0 eng 10.1007/BF00530435 doi (NATIONALLICENCE)springer-10.1007/BF00530435 "Hybrid” photocatalytic systems for production of molecular hydrogen [Elektronische Daten] [A. Kryukov, S. Kuchmii, A. Korzhak, S. Kulik] It has been shown on the example of semiconductor (CdS, TiO2) and metal complex (solvate complexes (V(III), Eu(III), Zr(IV)) photocatalysts that they can form a single photocatalytic system that is characterized by higher efficiency in the direction of the formation of hydrogen from alcohol-water solutions than the individual substances. Successful functioning of such a "hybrid” photocatalytic system is possible if the principle of energy correspondence is satisfied: the potential of the conduction zone of the semiconductor must be more negative than the redox potential of the Men+/Me(n−1)+ pair. In this case a photogenerated electron of the conduction zone is accepted by a metal ion Men+ and, thus, the electron-hole recombination process is suppressed. The resulting reduced form of the metal Me(n−1)+ in the presence of metallic palladium decomposes the protonated molecules of water with the formation of H2. Plenum Publishing Corporation, 1990 Kryukov A. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Kuchmii S. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Korzhak A. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Kulik S. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 25/4(1990-07-01), 420-426 0040-5760 25:4<420 1990 25 11237 https://doi.org/10.1007/BF00530435 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00530435 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kryukov A. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 700 1- Kuchmii S. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 700 1- Korzhak A. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 700 1- Kulik S. L. V. Pisarzhevskii Institute of Physical Chemistry, Academy of Sciences of the Ukrainian SSR, Kiev aut NATIONALLICENCE 773 0- Theoretical and Experimental Chemistry Kluwer Academic Publishers-Plenum Publishers 25/4(1990-07-01), 420-426 0040-5760 25:4<420 1990 25 11237 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer