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author:

倪军 (倪军.) [1] (Scholars:倪军) | 朱永龙 (朱永龙.) [2] | 陈赓 (陈赓.) [3] | 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:

通过钌的配合物前驱体和硝酸钡的共浸渍制备的Ru+Ba+K/AC催化剂氨合成转化效率高,其氨合成转化频率在0.87~1.30s-1之间,与氯化钌制备的Ru/AC催化剂相比,其转化频率提高幅度在26% ~ 88%.共浸渍法制备的催化剂氨合成转化效率高,其主要原因可能是共浸渍法制备的催化剂钌粒子粒径分布区间较窄,易形成更多的活性位;钌表面氢的吸附受到抑制,氮更易活化,因而催化效率更高.

Keyword:

共浸渍 多相催化 负载型催化剂 转化频率

Community:

  • [ 1 ] [倪军]福州大学
  • [ 2 ] [朱永龙]福州大学
  • [ 3 ] [陈赓]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 :

分子催化

ISSN: 1001-3555

CN: 62-1227/O6

Year: 2013

Issue: 6

Volume: 27

Page: 530-538

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 5

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