Room temperature CO oxidation catalyzed by NiO particles on mesoporous SiO2 prepared via atomic layer deposition: Influence of pre-annealing temperature on catalytic activity
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- 作者：Myung-Geun Jeonga ; 1 ; Il Hee Kima ; 1 ; Sang Wook Hana ; Dae Han Kima ; Young Dok Kima ; b ; ydkim91@skku.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Atomic layer deposition ; CO oxidation ; NiO ; Mesoporous SiO2
- 刊名：Journal of Molecular Catalysis A: Chemical
- 出版年：2016
- 出版时间：April 2016
- 年：2016
- 卷：414
- 期：Complete
- 页码：87-93
- 全文大小：1857 K
文摘
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We prepared NiO nanoparticles on mesoporous SiO2 by atomic layer deposition (ALD).
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NiO nanoparticles on SiO2 maintained their size of less than 2 nm up to 600 °C.
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NiO/SiO2 annealed at 450 °C showed the highest catalytic activity and stability.