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Citation: Zhu Yue-Xiang, Xu Gui-Ping, Xie You-Chang. Removal of H₂ from CO by Selective Reaction of H₂ with Metal Oxides[J]. Acta Physico-Chimica Sinica, ;1999, 15(01): 91-95. doi: 10.3866/PKU.WHXB19990118 shu

Removal of H₂ from CO by Selective Reaction of H₂ with Metal Oxides

1.
Institute of Physical Chemistry,Peking University,Beijing 100871

Received Date: 6 January 1998
Available Online: 15 January 1999

研究了一些氧化物的H2－TPR及CO－TPR行为，结果发现，Co3O4／Al2O3，NiO／SiO2，NiO和Pd／NiO的H2－TPR温度要低于它们的CO－TPR温度，特别是Pd／NiO样品，它的H2－TPR温度为598K，而其CO－TPR温度高达949K，差别为351K，因此有可能利用Pd／NiO在一定温度下选择性地与CO中的H2反应而将其除去. 实验结果表明，Pd／NiO可在603K及4000h-1的条件下从H2（0.34％），CO（50％）和N2（余）的混合气中选择性地除去90％以上的H2，吸氢容量为每克样品55mL标准态H2.
- H₂-TPR,
- CO-TPR,
- H₂ removal
1. [1]
  Yongheng Ren , Yang Chen , Hongwei Chen , Lu Zhang , Jiangfeng Yang , Qi Shi , Lin-Bing Sun , Jinping Li , Libo Li . Electrostatically driven kinetic Inverse CO2/C2H2 separation in LTA-type zeolites. Chinese Journal of Structural Chemistry, 2024, 43(10): 100394-100394. doi: 10.1016/j.cjsc.2024.100394
2. [2]
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3. [3]
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4. [4]
  Ziyi Zhu , Yang Cao , Jun Zhang . CO2-switched porous metal-organic framework magnets. Chinese Journal of Structural Chemistry, 2024, 43(2): 100241-100241. doi: 10.1016/j.cjsc.2024.100241
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7. [7]
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8. [8]
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9. [9]
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10. [10]
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11. [11]
  Lihua HUANG , Jian HUA . Denitration performance of HoCeMn/TiO₂ catalysts prepared by co-precipitation and impregnation methods. Chinese Journal of Inorganic Chemistry, 2024, 40(3): 629-645. doi: 10.11862/CJIC.20230315
12. [12]
  Hanqing Zhang , Xiaoxia Wang , Chen Chen , Xianfeng Yang , Chungli Dong , Yucheng Huang , Xiaoliang Zhao , Dongjiang Yang . Selective CO2-to-formic acid electrochemical conversion by modulating electronic environment of copper phthalocyanine with defective graphene. Chinese Journal of Structural Chemistry, 2023, 42(10): 100089-100089. doi: 10.1016/j.cjsc.2023.100089
13. [13]
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14. [14]
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15. [15]
  Yufei Jia , Fei Li , Ke Fan . Surface reconstruction of Cu-based bimetallic catalysts for electrochemical CO2 reduction. Chinese Journal of Structural Chemistry, 2024, 43(3): 100255-100255. doi: 10.1016/j.cjsc.2024.100255
16. [16]
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17. [17]
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18. [18]
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19. [19]
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20. [20]
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沈阳化工大学材料科学与工程学院沈阳 110142

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Removal of H2 from CO by Selective Reaction of H2 with Metal Oxides

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通讯作者: 陈斌, bchen63@163.com

Removal of H₂ from CO by Selective Reaction of H₂ with Metal Oxides