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| 负载型非晶态合金催化剂Ni-Fe-Rh-P/CNFs的制备及其催化性能 | |
| 引用本文： | 李卫兵,刘海涛,刘正朋,张立,刘海军. 负载型非晶态合金催化剂Ni-Fe-Rh-P/CNFs的制备及其催化性能[J]. 弹性体, 2011, 21(2): 24-28 |
| 作者姓名： | 李卫兵 刘海涛 刘正朋 张立 刘海军 |
| 作者单位： | 1. 青岛科技大学环境与安全工程学院,山东,青岛,266042 2. 青岛市公安消防局,山东,青岛,266071 3. 吉林省电力有限公司四平供电公司,吉林,四平,136000 4. 中国石油吉林石化公司精细化学品厂,吉林,吉林,132021 |
| 摘 要： | 研究了化学镀Ni-Fe-Rh-P非晶态合金镀层的工艺,考察了镀液成分和工艺参数对沉积速率和镀层质量的影响。利用优化的工艺配方在经过敏化、活化处理后的纳米碳纤维（CNFs）表面沉积了Ni-Fe-Rh-P合金镀层,分别利用能量色散X射线谱（EDS）、X射线衍射仪（XRD）及扫描电子显微镜（SEM）等手段对镀层的成分、结构、形貌进行了表征,采用液相硝基苯催化加氢反应表征了制备催化剂的催化活性。结果表明,利用化学镀技术可以在纳米碳纤维表面负载连续、均匀的Ni-Fe-Rh-P合金镀层,且镀层为非晶态结构;负载型非晶态合金催化剂Ni-Fe-Rh-P/CNFs具有很高的催化活性和良好的循环使用性能。 |
| 关 键 词： | 非晶合金 化学镀 纳米碳纤维载体 催化加氢性能 |
Preparation and properties of amorphous Ni-Fe-Rh-P alloy supported on carbon nanofibers |
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| LI Wei-bing,LIU Hai-tao,LIU Zheng-peng,ZHANG Li,LIU Hai-jun. Preparation and properties of amorphous Ni-Fe-Rh-P alloy supported on carbon nanofibers[J]. China Elastomerics, 2011, 21(2): 24-28 | |
| Authors: | LI Wei-bing LIU Hai-tao LIU Zheng-peng ZHANG Li LIU Hai-jun |
| Affiliation: | LI Wei-bing1,LIU Hai-tao2,LIU Zheng-peng1,ZHANG Li3,LIU Hai-jun4(1.College of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao 266042,China,2.Fire Department of Qingdao Public Security,Qingdao 266071,3.Jilin Electric Power Company Limited,Siping Power Supply Company,Siping 136000,4.Fine Chemicals plant of Jilin Petrochemical Company,Ltd.,PetroChina,Jilin 132021,China) |
| Abstract: | The process of electroless Ni-Fe-Rh-P alloy plating was investigated.The effect of the bath composition on depositing rate and the coating quality was studied.Ni-Fe-Rh-P alloy coating was deposited on the sensitized and activated carbon nanofibers by using the optimized bath composition and operating condition for electroless plating.The component,structure and morphology of the prepared Ni-Fe-Rh-P/CNFs were characterized by EDS,XRD and SEM.Liquid-phase nitrobenzene hydrogenation was used as a probe reactio... |
| Keywords: | amorphous alloy electroless plating carbon nanofiber support catalytic hydrogenation property |
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