Sinter‐Resistant Platinum Catalyst Supported by Metal–Organic Framework

• Published in: Angewandte Chemie (International ed.) Vol. 57; no. 4; pp. 909 - 913
• Main Authors: Kim, In Soo, Li, Zhanyong, Zheng, Jian, Platero‐Prats, Ana E., Mavrandonakis, Andreas, Pellizzeri, Steven, Ferrandon, Magali, Vjunov, Aleksei, Gallington, Leighanne C., Webber, Thomas E., Vermeulen, Nicolaas A., Penn, R. Lee, Getman, Rachel B., Cramer, Christopher J., Chapman, Karena W., Camaioni, Donald M., Fulton, John L., Lercher, Johannes A., Farha, Omar K., Hupp, Joseph T., Martinson, Alex B. F.
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 22.01.2018; Wiley
• Edition: International ed. in English
• Subjects: Absorption spectroscopy; atomic layer deposition (ALD); Atomic layer deposition, heterogeneous catalysis, metal-organic frameworks, platinum, sinter-resistance; Atomic layer epitaxy; Catalysis; Catalysts; Catalytic activity; Chemical bonds; Chemical synthesis; Clusters; Density functional theory; Ethylene; Heavy metals; heterogeneous catalysis; Hydrogenation; Infrared spectroscopy; MATERIALS SCIENCE; Metal-organic frameworks; metal-organic framworks (MOFs); metal–organic frameworks (MOFs); Noble metals; Platinum; sinter-resistance; Spectrum analysis; X-ray absorption spectroscopy; Zirconia; Zirconium dioxide; atomic layer deposition (ALD); platinum; heterogeneous catalysis; metal-organic frameworks (MOFs); sinter-resistance

Single atoms and few‐atom clusters of platinum are uniformly installed on the zirconia nodes of a metal‐organic framework (MOF) NU‐1000 via targeted vapor‐phase synthesis. The catalytic Pt clusters, site‐isolated by organic linkers, are shown to exhibit high catalytic activity for ethylene hydrogena...