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
作者单位
董国君 哈尔滨工程大学化工学院哈尔滨 150001 
张杰 哈尔滨工程大学化工学院哈尔滨 150001 
张密林 哈尔滨工程大学化工学院哈尔滨 150001 
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
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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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