Decoration of the internal structure of mesoporous chromium terephthalate MIL-101 with NiO using atomic layer deposition
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- 作者：Myung-Geun Jeonga ; b ; Dae Han Kima ; Su-Kyung Leeb ; Ju Ha Leea ; Sang Wook Hana ; Eun Ji Parka ; Katie A. Cychoszc ; Matthias Thommesc ; Young Kyu Hwangb ; d ; ykhwang@krict.re.kr" class="auth_mail" title="E-mail the corresponding author ; Jong-San Changa ; b ; jschang@krict.re.kr" class="auth_mail" title="E-mail the corresponding author ; Young Dok Kima ; b ; ydkim91@skku.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Metal-organic frameworks (MOFs) ; Mesoporous chromium terephthalate MIL-101 ; Atomic layer deposition (ALD) ; Nickelocene (Ni(Cp)2) ; NiO nanoparticles
- 刊名：Microporous and Mesoporous Materials
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：221
- 期：Complete
- 页码：101-107
- 全文大小：1157 K
文摘
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NiO was successfully deposited in porous chromium terephthalate MIL-101 using the ALD process.
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The deposited NiO nanoparticles were distributed inside internal cages as well as on the external surface of MIL-101.
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Studies using XPS provide evidence that NiO selectively occupied ligand sites without affecting metal sites.
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NiO deposition using ALD enhanced thermal stability of MIL-101 and provided catalytic activity for CO oxidation.