| Fe-Ni-B-O纳米合金的合成及其催化制氢性能的研究 |
| Fe-Ni-B-O Nano-Alloy: Preparation and Catalytic Performance for Hydrogen Production from KBH4 |
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| 摘要: |
| 关键词: 纳米合金 组份分析 催化性能 析氢 |
| 基金项目: |
| Abstract: Preparation and catalytic performance of Fe-Ni-B-O nano-alloy having crystal-palpus structure has been studied. Black powder was synthesized by reducing mixture solution of Fe2+, Ni2+ with KBH4 as reducing agent and polyethylene glycol as dispersant. Fe-Ni-B-O nano-alloy of crystal-palpus structure was obtained after hydrogen reduction of black powder. TEM shows that crystal-palpus length is 200～400 nm, diameter is 2～4 nm. The analytic results indicate that the total content of Fe and Ni is 86.6%, B is 5.08%. The alloy exhibits excellent catalytic performance. Hydrogen generation rate can approach 100% especially when pH is 8. |
| Keywords: nano-alloy elenental analysis catalytic performance hydrogen production |
| 投稿时间：2005-02-22 修订日期：2005-05-30 |
| 摘要点击次数: 1140 |
| 全文下载次数: 1877 |
| 董国君,张杰,张密林.Fe-Ni-B-O纳米合金的合成及其催化制氢性能的研究[J].无机化学学报,2005,21(9):1407-1411. |
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