Ditapis dengan
Effect of the titania morphology on the Au/TiO2-catalyzed aerobic epoxidation…
Abstract. We use a colloidal deposition method to prepare gold nanoparticles with similar size distributions centered at 3 nm over various anatase titania supports. All UV100, PC500 and AK350 titanias are loaded with similar amount of gold (1.0 + 0.2 wt.%) which is in similar electronic and optical environments, as shown by X-ray photoelectron spectroscopy (XPS) and UV–vis. This allows u…
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- ISBN/ISSN
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- Deskripsi Fisik
- Catalysis Today 141 (2009) 355–360
- Judul Seri
- Catalysis Today
- No. Panggil
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Au/ZnO as catalyst for methanol synthesis: The role of oxygen vacancies
Abstract. Gold catalysts supported on zinc oxide with Au loadings of 1, 2, and 3 wt% were prepared by the colloidal deposition method and applied in methanol synthesis in CO2-free (CO + H2) and in CO2-containing (CO + CO2 + H2) synthesis gas. The characterization by transmission electron microscopy and X-ray diffraction before and after the catalytic high-pressure tests demonstrated a very …
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- Applied Catalysis A: General 359 (2009) 121–128
- Judul Seri
- Applied Catalysis A: General
- No. Panggil
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