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Catalysis of photoelectrochemical reactions: II. Catalytic behaviors of Ir needles deposited on n-TiO2 electrode |
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| Authors: | Wu Yue Dong Chin-Hua Cha Chuan-Sin |
| Abstract: | The competitive photo-oxidation of Ce3+ on the surface of n-TiO2 electrode before and after deposition of porous Ir-needles was studied by using rotating ring-disc electrode with interchangeable disc. It was found that highly dispersed porous layer composed of Ir needles could catalyse the photo-oxidation of Ce3+. Basic postulates of catalyst of photoelectrochemical reactions were discussed. |
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