Rational direct synthesis methodology of very active and hydrothermally stable Cu-SAPO-34 molecular sieves for the SCR of NOx
Rational direct synthesis methodology of very active and hydrothermally stable Cu-SAPO-34 molecular sieves for the SCR of NOx
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DOI：
10.1016/j.apcatb.2012.08.034
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发表时间：
2012-10-30
影响因子：
22.1
通讯作者：
Corma, Avelino
中科院分区：
文献类型：
--
作者：
Martinez-Franco, Raquel;Moliner, Manuel;Corma, Avelino
实现了Cu-SAPO-34的一锅法直接合成，材料合成收率超过90%。通过这种方法，可以轻松控制 Cu-SAPO-34 中的 Cu 负载量。结果表明，对于最佳的 Cu 负载量，使用 NH3 的 NOx SCR 可以获得最大的水热稳定性和非常高的活性。 (C) 2012 Elsevier B.V. 保留所有权利。
A one-pot direct synthesis of Cu-SAPO-34 has been achieved that allows more than 90% yield in the material synthesis. By this method it is easy to control the Cu-loading in the Cu-SAPO-34. It is presented that a maximum in hydrothermal stability with very high activity for NOx SCR with NH3 is obtained for an optimum Cu loading. (C) 2012 Elsevier B.V. All rights reserved.