| Ni-Co-W-B非晶态催化剂的制备及其加氢脱氧性能 |
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| 引用本文： | 王威燕,杨运泉,罗和安,彭会左,张小哲,胡韬.Ni-Co-W-B非晶态催化剂的制备及其加氢脱氧性能[J].催化学报,2011(10):1645-1650. |
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| 作者姓名： | 王威燕 杨运泉 罗和安 彭会左 张小哲 胡韬 |
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| 作者单位： | 湘潭大学化工学院; |
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| 基金项目： | 湖南省教育厅开放基金(10K062); 湖南省研究生科研创新项目(CX2009B135)~~ |
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| 摘 要： | 采用化学还原法制备了不同Ni/Co原子比的Ni-Co-W-B非晶态催化剂,以苯酚为探针,研究了其加氢脱氧性能.结果表明,新鲜的Ni-Co-W-B催化剂具有非晶态结构,其中Ni0和B0之间存在电子转移,且随着Co含量的增加,催化剂的热稳定性逐渐提高,表面Ni0含量减少.该催化剂上苯酚加氢脱氧反应按照先加氢再脱氧的方式进行...
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| 关 键 词： | 非晶态催化剂 苯酚 加氢脱氧 苯 生物油 清洁燃油 |
Preparation and Hydrodeoxygenation Properties of Ni-Co-W-B Amorphous Catalyst |
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| WANG Weiyan,YANG Yunquan,LUO Hean,PENG Huizuo,ZHANG Xiaozhe,HU Tao School of Chemical Engineering,Xiangtan University,Xiangtan ,Hunan,China.Preparation and Hydrodeoxygenation Properties of Ni-Co-W-B Amorphous Catalyst[J].Chinese Journal of Catalysis,2011(10):1645-1650. |
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| Authors: | WANG Weiyan YANG Yunquan LUO Hean PENG Huizuo ZHANG Xiaozhe HU Tao School of Chemical Engineering Xiangtan University Xiangtan Hunan China |
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| Institution: | WANG Weiyan,YANG Yunquan*,LUO Hean,PENG Huizuo,ZHANG Xiaozhe,HU Tao School of Chemical Engineering,Xiangtan University,Xiangtan 411105,Hunan,China |
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| Abstract: | Ni-Co-W-B amorphous catalysts with different Ni/Co ratios were prepared by the chemical reduction method,and their hydrodeoxygenation(HDO) activity was tested using phenol as the model compound.All the fresh catalysts showed an amorphous structure,and the electron transfer between Ni0 and B0 occurred in the Ni-Co-W-B amorphous catalysts.The thermal stability of the amorphous catalyst increased and the Ni0 content decreased with increasing Co content.The HDO of phenol on the Ni-Co-W-B amorphous catalysts pro... |
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| Keywords: | amorphous catalyst phenol hydrodeoxygenation benzene bio-oil clean fuel |
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