| CeO2纳米棒的微波合成及其光催化性能 |
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| 引用本文： | 齐恩磊,满丽莹,王孙昊,王介强. CeO2纳米棒的微波合成及其光催化性能[J]. 材料研究学报, 2011, 0(2): 219-224 |
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| 作者姓名： | 齐恩磊 满丽莹 王孙昊 王介强 |
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| 作者单位： | 济南大学材料科学与工程学院; |
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| 基金项目： | 山东省优秀中青年科学家奖励基金BS2009CL029; 山东省重点学科基金XTD0703资助项目~~ |
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| 摘 要： | 采用微波均相法制备具有光催化活性的CeO2纳米棒,用扫描电镜(SEM)、透射电镜(TEM)、X射线衍射(XRD)、比表面积与孔径分布测试(BET-BJH)以及紫外-可见吸收光谱测试(UV-vis)等手段对其进行表征,研究了尿素浓度对晶粒尺寸、形貌和光催化性能的影响,结果表明,当尿素浓度达到6.0 mol/L时产物的棒状...
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| 关 键 词： | 无机非金属材料 纳米材料 Ce02纳米棒 微波均相 光催化 |
Microwave Homogeneous Synthesis and Photocatalytic Property of CeO_2 Nanorods |
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| QI Enlei MAN Liying WANG Sunhao WANG Jieqiang. Microwave Homogeneous Synthesis and Photocatalytic Property of CeO_2 Nanorods[J]. Chinese Journal of Materials Research, 2011, 0(2): 219-224 |
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| Authors: | QI Enlei MAN Liying WANG Sunhao WANG Jieqiang |
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| Affiliation: | QI Enlei MAN Liying WANG Sunhao WANG Jieqiang~(**) (School of Materials Science & Engineering,University of Jinan,Jinan 250022) |
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| Abstract: | Nanorod-CeO_2 photocatalyst was synthesized by the microwave homogeneous precipitation method and was characterized by SEM,TEM,XRD,BET-BJH,and UV-vis spectrum.The effects of urea concentration on the grain size,morphology and Photocatalytic property were investigated.The results show that when the CO(NH_2)_2 concentration is 6.0 mol/L,the obvious club-shaped structure consisted of chains which are formed by grains whose size is 20-40 nm.The photocatalytic activity of CeO_2 nanorods was evaluated by degradat... |
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| Keywords: | inorganic non-metallic materials nano-materials CeO_2 nanorods microwave homogeneous synthesis photocatalytic |
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