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author:

毛树禄 (毛树禄.) [1] | 王榕 (王榕.) [2] (Scholars:王榕) | 俞秀金 (俞秀金.) [3] (Scholars:俞秀金) | 林建新 (林建新.) [4] (Scholars:林建新) | 魏可镁 (魏可镁.) [5]

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CQVIP PKU CSCD

Abstract:

采用等体积浸渍法制备了一系列Ru-Nd/ Al2O3氨合成催化剂.通过TPD、CO化学脉冲吸附法等手段研究了Nd对催化剂的性能影响.结果表明,Nd的加入抑制了H2的吸附,促进了N2的解离吸附,同时修饰了载体,使Ru金属分散度提高.研究还表明,当Nd的含量在8%左右,反应温度在475℃时,催化剂的活性最高.

Keyword:

氧化铝载体 氨合成 稀土 钌催化剂

Community:

  • [ 1 ] [毛树禄]福州大学
  • [ 2 ] [王榕]福州大学
  • [ 3 ] [俞秀金]福州大学
  • [ 4 ] [林建新]福州大学
  • [ 5 ] [魏可镁]福州大学

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Source :

稀土

ISSN: 1004-0277

CN: 15-1099/TF

Year: 2004

Issue: 6

Volume: 25

Page: 18-21

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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