| Fe-Ni-B/TiO2纳米合金催化KBH4水解析氢性能的研究 |
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| 引用本文： | 张杰,董国君,张密林,韩焕波.Fe-Ni-B/TiO2纳米合金催化KBH4水解析氢性能的研究[J].应用科技,2006,33(1):52-54. |
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| 作者姓名： | 张杰 董国君 张密林 韩焕波 |
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| 作者单位： | 哈尔滨工程大学,化工学院,黑龙江,哈尔滨,150001 |
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| 摘 要： | 以TiO2为载体，以Fe^2＋、Ni^2＋的盐溶液为浸渍液，采用浸渍涂覆法制备了Fe-Ni-B／TiO2纳米合金催化剂．考查了不同Fe^2＋、Ni^2＋盐溶液为浸渍液以及浸渍次数对Fe-Ni-B／TiO2纳米合金催化KBH4析氢性能的影响．实验表明，Fe^2＋、Ni^2＋的硝酸盐溶液为浸渍液浸渍3次时纳米合金的催化性能优良，尤其当pH=8时，Fe-Ni-B／TiO2纳米合金催化KBH4析氢性能最佳．
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| 关 键 词： | 二氧化钛 Fe-Ni-B/TiO2纳米合金催化剂 硼氢化钾 析氢 |
| 文章编号： | 1009-671X（2006）01-0052-03 |
| 收稿时间： | 2005-07-18 |
| 修稿时间： | 2005年7月18日 |
Study of performance of Fe-Ni-B/TiO2 nanosized alloy on catalyzing the hydrolysis of KBH4 for Hydrogen evolution |
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| ZHANG Jie,DONG Guo-jun,ZHANG Mi-lin,HAN Huan-bo.Study of performance of Fe-Ni-B/TiO2 nanosized alloy on catalyzing the hydrolysis of KBH4 for Hydrogen evolution[J].Applied Science and Technology,2006,33(1):52-54. |
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| Authors: | ZHANG Jie DONG Guo-jun ZHANG Mi-lin HAN Huan-bo |
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| Abstract: | Fe-Ni-B/TiO_2 nanosized alloy has been prepared by dipping with TiO_2 as carrier and salt solution of Fe~(2+),Ni~(2+) as dipping solution.The effect of different salt solutions and dipping times on catalytic performance of Fe-Ni-B/TiO_2 nanosized alloy has been studied.The result shows Fe-Ni-B/TiO_2 nanosized alloy exhibits excellent catalytic performance when nitrate solution of Fe~(2+),Ni~(2+) is dipping solution and dipping times is 3.Especially when pH is 8,the catalytic performance of nanosized alloy is best. |
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| Keywords: | TiO4 catalyst of Fe-Ni-B/TiO2 nanosized alloy KBH4 hydrogen evolution |
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