CuZnO/Al2O3(−Cs)催化剂在H2中活化过程中Cu微观结构的演变 原位XRD和XRD-CT

IF 6.1 Q1 CHEMISTRY, MULTIDISCIPLINARY Chemistry methods : new approaches to solving problems in chemistry Pub Date : 2022-12-21 DOI:10.1002/cmtd.202200077
Dr. Daniela M. Farmer, Dr. Simon D. M. Jacques, Dr. David Waller, Dr. Sara Boullosa Eiras, Dr. Kanak Roy, Prof. Georg Held, Prof. Gopinathan Sankar, Prof. Andrew M. Beale
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引用次数: 0

摘要

伦敦大学学院和英国Harwell研究中心的Andrew M.Beale团队受邀参加本月的封面。封面图片展示了如何使用X射线从工业催化反应器中获得空间分辨率的化学成像见解。了解商业上可应用的Cu/ZnO/Al2O3(−Cs2O)低温水煤气变换催化剂中活性Cu0组分的微观结构是如何在热活化过程中在存在/不存在Cs促进剂的情况下在各种H2分压下演变的,一直是本研究的主题。阅读他们的研究文章全文,网址为10.1002/cmtd.20200015。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

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Following Cu Microstructure Evolution in CuZnO/Al2O3(−Cs) Catalysts During Activation in H2 using in situ XRD and XRD-CT

Invited for this month's cover is the group of Andrew M. Beale at the University College London and at the Research Complex at Harwell (UK). The cover picture demonstrates how X-rays can be used to obtain spatially resolved chemical imaging insight from within an industrial catalytic reactor. Understanding how the microstructure of the active Cu0 component in the commercially applicable Cu/ZnO/Al2O3(−Cs2O) low-temperature water-gas shift catalyst evolves under various H2 partial pressures in the presence/absence of a Cs promoter during thermal activation has been the subject of the present investigation. Read the full text of their Research Article at 10.1002/cmtd.202200015.

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