| 利用二氧化硅欧泊模板合成三维多孔金属镍 |
| Synthesis of Three-dimensional Porous Metallic Nickel Using SiO2 Opal as Template |
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| 摘要: |
| 关键词: 多孔金属镍 SiO2欧泊 模板 |
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| Abstract: Porous metallic nickel has been synthesized using SiO2 opal as template. The template was prepared by self-assembled sedimentation of monodispersed SiO2 spheres. The metallic nickel precursor was impregnated into the void of the SiO2 opal template. The precursor transferred to metallic nickel after calcination in the nitrogen atmosphere. Then, the SiO2 opal template was removed and three-dimensional porous metallic nickel with a meso-/macroporous structure was obtained. The as-synthesized samples were characterized by XRD, FESEM and nitrogen adsorption-desorption methods. |
| Keywords: porous metallic nickel SiO2 opal template |
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| 曹洁明,陈勇平,常欣,郑明波,季红梅.利用二氧化硅欧泊模板合成三维多孔金属镍[J].无机化学学报,2006,22(1):183-186. |
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