Journal
FARADAY DISCUSSIONS
Volume 215, Issue -, Pages 111-122Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/c8fd00166a
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Funding
- Scientific and Technological Research Council of Turkey (TUBITAK) [215Z249]
- TuBA-GEBP
- BAGEP
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A facile synthesis for a photosensitizer-water oxidation catalyst (PS-WOC) dyad, which is connected through a polymeric platform, has been reported. The dyad assembly consists of a ruthenium-based chromophore and a cobalt-iron pentacyanoferrate coordination network as the water oxidation catalyst while poly(4-vinylpyridine) serves as the bridging group between two collaborating units. Photocatalytic experiments in the presence of an electron scavenger reveal that the dyad assembly maintains its activity for 6 h while the activity of a cobalt hexacyanoferrate and Ru(bpy)(3)(2+) couple decreases gradually and eventually decays after a 3 h catalytic experiment. Infrared and XPS studies performed on the post-catalytic powder sample confirm the stability of the dyad during the catalytic process.
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