| 环保型催化材料氮化钼的合成与表征 |
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| 引用本文： | 王洪发,郭瓦力,王洪庆,刘立新,王欢.环保型催化材料氮化钼的合成与表征[J].应用化工,2007,36(3):252-255,259. |
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| 作者姓名： | 王洪发 郭瓦力 王洪庆 刘立新 王欢 |
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| 作者单位： | 1. 沈阳化工学院,化学工程学院,辽宁,沈阳,110142
2. 沈阳化工研究院,辽宁,沈阳,110021 |
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| 摘 要： | 采用溶胶-凝胶法制备了负载型氮化钼的前驱体,采用流化氮化新工艺制备了氮化钼。通过单因素和正交实验,确定了较优氮化条件:升温速率为1.2℃/min,H2∶N2=4.0∶1,空速70×103h-1,氮化终温为650℃,活性组分MoO3含量为10%。并采用BET、XRD、SEM等对制备的氮化钼及前驱体进行了表征。
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| 关 键 词： | 氮化钼 合成 程序升温反应 |
| 文章编号： | 1671-3206（2007）03-0252-04 |
| 修稿时间： | 2006-10-19 |
Synthesis and characterization of an environmental protection catalytic materials molybdenum nitride |
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| WANG Hong-fa,GUO Wa-li,WANG Hong-qing,LIU Li-xin,WANG Huan.Synthesis and characterization of an environmental protection catalytic materials molybdenum nitride[J].Applied chemical industry,2007,36(3):252-255,259. |
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| Authors: | WANG Hong-fa GUO Wa-li WANG Hong-qing LIU Li-xin WANG Huan |
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| Affiliation: | 1. Department of Chemical and Engineering,Shenyang Institute of Chemical Technology, Shenyang 110142, China; 2. Shenyang Research Institute of Chemical Industry,Shenyang 110021, China |
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| Abstract: | This article took the sol-gel method to prepare the precursor of supported molybdenum nitride,used the fluid nitriding new technology.The most superior azotizing condition was determined by orthogonal experiment,which is space velocity at 70×103 h-1,H2/N2 was 4.0 ∶ 1,nitriding temperature was 650 ℃,temperature program speed was 1.2 ℃/min,the active constituent content was 10%.The product and its precursor was characterized by BET,XRD,SEM. |
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| Keywords: | molybdenum nitride synthesis temperature-programmed reaction |
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