Support-shape dependent catalytic activity in Pt/alumina systems using ultra-small (USANS) and small angle neutron scattering (SANS)
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- 作者：Sang Hoon Kima ; Sugyeong Hanb ; Heonphil Haa ; Ji Young Byuna ; Man-Ho Kimb ; man-hokim@kist.re.kr" class="auth_mail" title="E-mail the corresponding author
- 关键词：Shape ; Catalytic activity ; Support materials ; Ultra small angle neutron scattering ; Small angle neutron scattering
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：260
- 期：Complete
- 页码：46-54
- 全文大小：1837 K
文摘
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The effect of catalyst support morphology on catalytic activity was investigated.
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Structure of the support materials was characterized by neutron scattering techniques.
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Dispersion of Pt on gamma alumina was dependent on the shape of the support.
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The different dispersion of Pt led to different catalytic activities.