| 氨合成催化剂的进展 |
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| 引用本文： | 刘化章.氨合成催化剂的进展[J].工业催化,2005,13(5):1-8. |
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| 作者姓名： | 刘化章 |
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| 作者单位： | 绿色化学合成技术国家重点实验室培育基地,浙江工业大学催化研究所,浙江,杭州,310014 |
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| 基金项目： | 国家自然科学基金资助项目 (20473074) |
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| 摘 要： | Fe1－xO催化剂体系和钌催化剂的发现，标志着合成氨催化剂的研究取得了重大进展。Fe1－xO催化剂体系的发明，使氨合成催化剂的活性有了一个飞跃性的进步，为熔铁催化剂的发展注入了生机。钌催化剂的发明则有可能成为真正突破经历了近一个世纪的铁催化剂的使用历史。由于钌的稀有和昂贵，要在工业上广泛应用，还需要做大量的研究。
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| 关 键 词： | 氨合成催化剂 Fe3O4催化剂 Fe1-xO催化剂 钌催化剂 |
| 文章编号： | 1008-1143(2005)05-0001-08 |
| 修稿时间： | 2004年11月25 |
Recent progress in ammonia synthesis catalysts |
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| LIU Hua-zhang.Recent progress in ammonia synthesis catalysts[J].Industrial Catalysis,2005,13(5):1-8. |
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| Authors: | LIU Hua-zhang |
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| Affiliation: | State Key Laboratory of Green Chemical Synthesis Technology, Catalysis Instit;ute of Zhejiang University of Technology, Hangzhou 310014, China |
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| Abstract: | Invention of ruthenium and non-conventional Fe_(1-x)O-based ammonia synthesis catalysts represent a breakthrough in ammonia synthesis catalysts. Development of Fe_(1-x)O-based ammonia synthesis catalysts challenged the traditional theory that Fe_3O_4 was the most effective precursor for ammonia synthesis catalysts, and greatly enhanced their activity. Ru-based ammonia synthesis catalyst is promising as the substitute to the century-long iron-based catalysts. A lot of work have to be done in modification of ruthenium catalysts before the "precious-metal" catalysts become commercially (feasible.) |
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| Keywords: | ammonia synthesis catalyst Fe_3O_4-based catalyst Fe_(1-x)O-based catalyst ruthenium-based catalyst |
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