Synthesis and Photocatalytic Properties of Coupled Nanocrystalline ZnO/ZnS in Nafion Membrane |
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Authors: | WANG Jian-Chun LIU Ping WU Ling WANG Xu-Xu BI Jin-Hong HAN Wei |
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Affiliation: | Research Institute of Photocatalysis;Fuzhou University;Fuzhou 350002;China |
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Abstract: | The coupled nanocrystalline ZnO/ZnS was fabricated and immobilized in Nafion membrane by using sodium sulfide (Na2S) as the single anion precursor. The molar ratio of ZnO to ZnS can be controlled by simply adjusting the reaction time. The as-prepared ZnO/ZnS-Nafion samples were characterized by various methods, including optical absorption, X-ray diffraction and high-resolution transmission electron microscopy. These coupled ZnO/ZnS nanocrystals embedded in Nafion membrane displayed excellent photocatalytic... |
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Keywords: | coupled ZnO/ZnS Nafion photocatalysis mechanism |
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