S
Stephen C. Purdy
Researcher at Purdue University
Publications - 21
Citations - 1083
Stephen C. Purdy is an academic researcher from Purdue University. The author has contributed to research in topics: Catalysis & Dehydrogenation. The author has an hindex of 7, co-authored 15 publications receiving 482 citations. Previous affiliations of Stephen C. Purdy include University of Arizona & Oak Ridge National Laboratory.
Papers
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Journal ArticleDOI
Breaking the scaling relationship via thermally stable Pt/Cu single atom alloys for catalytic dehydrogenation.
Guodong Sun,Zhi-Jian Zhao,Rentao Mu,Shenjun Zha,Lulu Li,Sai Chen,Ketao Zang,Jun Luo,Zhenglong Li,Stephen C. Purdy,A. Jeremy Kropf,Jeffrey T. Miller,Liang Zeng,Jinlong Gong +13 more
TL;DR: An approach to break the scaling relationship for propane dehydrogenation by assembling single atom alloys (SAAs) to achieve simultaneous enhancement of propylene selectivity and propane conversion.
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Stabilizing High Metal Loadings of Thermally Stable Platinum Single Atoms on an Industrial Catalyst Support
Deepak Kunwar,Shulan Zhou,Shulan Zhou,Andrew DeLaRiva,Eric J. Peterson,Haifeng Xiong,Xavier Isidro Pereira-Hernández,Stephen C. Purdy,Rik ter Veen,HH Hidde Brongersma,Jeffrey T. Miller,Hiroki Hashiguchi,Libor Kovarik,Sen Lin,Hua Guo,Yong Wang,Yong Wang,Abhaya K. Datye +17 more
TL;DR: In this article, a single-atom catalysts have attracted attention because of improved atom efficiency, higher reactivity, and better selectivity, but the major challenge is to achieve high surface concentrations while prev...
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Nanoceria-Supported Single-Atom Platinum Catalysts for Direct Methane Conversion
Pengfei Xie,Tiancheng Pu,Anmin Nie,Sooyeon Hwang,Stephen C. Purdy,Wenjian Yu,Dong Su,Jeffrey T. Miller,Chao Wang +8 more
TL;DR: In this paper, Nanoceria-supported atomic Pt catalysts (denoted as Pt1@CeO2) have been synthesized and demonstrated with advanced catalytic performance for the nonoxidative, direct conversion of methane.
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Propane Dehydrogenation on Single-Site [PtZn4] Intermetallic Catalysts
Sai Chen,Zhi-Jian Zhao,Rentao Mu,Xin Chang,Jun Luo,Stephen C. Purdy,A. Jeremy Kropf,Guodong Sun,Chunlei Pei,Jeffrey T. Miller,Xiaohong Zhou,Evgeny I. Vovk,Yong Yang,Jinlong Gong,Jinlong Gong +14 more
TL;DR: In this article, a single-site [PtZn4] catalyst by assembling atomically ordered intermetallic alloy (IMA) as a selective and ultrastable PDH catalyst was described.
Journal ArticleDOI
Engineering catalyst supports to stabilize PdOx two-dimensional rafts for water-tolerant methane oxidation
Haifeng Xiong,Deepak Kunwar,Dong Jiang,Carlos E. García-Vargas,Hengyu Li,Congcong Du,Griffin Canning,Xavier Isidro Pereira-Hernández,Qiang Wan,Sen Lin,Stephen C. Purdy,Jeffrey T. Miller,Kevin Leung,Stanley S. Chou,HH Hidde Brongersma,Rik ter Veen,Jian Yu Huang,Hua Guo,Yong Wang,Yong Wang,Abhaya K. Datye +20 more
TL;DR: In this paper, an approach for catalyst synthesis that relies on the trapping of metal single atoms on the support surface, in thermally stable form, to modify the nature of further deposited metal/metal oxide is presented.