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Photocatalytic hydrogen generation from water with metal loaded strontium titanate nanofibers |
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| รหัสดีโอไอ | |
| Title | Photocatalytic hydrogen generation from water with metal loaded strontium titanate nanofibers |
| Creator | 1. Lea Macaraig 2. Surawut Chuangchote 3. Takashi Sagawa |
| Publisher | Joint Graduate School of Energy and Environment |
| Publication Year | 2557 |
| Keyword | Electrospinning, strontium titanate, nanofiber, photocatalyst, hydrogen generation |
| Abstract | Hydrogen production rate via photocatalytic water-splitting of strontium titanate nanofibers was improved via silver and cobalt loading. The loading of the metal salts was achieved via photodeposition and co-electrospinning. The metal loaded photocatalysts were characterized via field-emission scanning electron microscopy with energy dispersive spectroscopy (FE-SEM/EDS), X-ray diffraction (XRD) analysis, UV-visible spectroscopy, and photo-electron yield spectroscopy. Hydrogen production rates were found to be improved up to as high as 2.5 mmol h-1 g-1 for Co2+ loading and as high as 1.8 mmol h-1 g-1 for Ag+ loading. The improvement photocatalytic rates were majorly attributed to the change in electronical properties of SrTiO3 with the loading of the metals. |
| ISBN | 978-616-92228-1-1 |