Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions
In situ solid-state nuclear magnetic resonance (NMR) serves as a powerful means to study catalytic reactions under operating conditions. Standard solid-state NMR rotors typically struggle to match the pressure and temperature of active reactions during sampling. Here, we introduce specialized insert...
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| Format: | Article |
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Science Press
2025-03-01
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| Series: | Chinese Journal of Magnetic Resonance |
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| Online Access: | http://121.43.60.238/bpxzz/article/2025/1000-4556/1000-4556-42-1-13.shtml |
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| author | SHEN Xueyuan WANG Ruichen QI Guodong XU Jun DENG Feng |
| author_facet | SHEN Xueyuan WANG Ruichen QI Guodong XU Jun DENG Feng |
| author_sort | SHEN Xueyuan |
| collection | DOAJ |
| description | In situ solid-state nuclear magnetic resonance (NMR) serves as a powerful means to study catalytic reactions under operating conditions. Standard solid-state NMR rotors typically struggle to match the pressure and temperature of active reactions during sampling. Here, we introduce specialized inserts for commercial solid-state NMR rotors capable of withstanding pressures from atmospheric to 618.3 kPa and temperatures ranging from room temperature up to 433 K. With this innovative design, we examine the isomerization of dihydroxyacetone (DHA) on Sn-MFI zeolite catalyst using in situ 1H MAS NMR, revealing the presence of a gem-diols-type intermediate during the transformation of DHA into glyceraldehyde. |
| format | Article |
| id | doaj-art-edd8677f919b4530b2b09a6a0ddb9505 |
| institution | DOAJ |
| issn | 1000-4556 |
| language | zho |
| publishDate | 2025-03-01 |
| publisher | Science Press |
| record_format | Article |
| series | Chinese Journal of Magnetic Resonance |
| spelling | doaj-art-edd8677f919b4530b2b09a6a0ddb95052025-08-20T02:55:49ZzhoScience PressChinese Journal of Magnetic Resonance1000-45562025-03-01421132110.11938/cjmr20243118Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic ReactionsSHEN Xueyuan0WANG Ruichen1QI Guodong2XU Jun3DENG Feng41. National Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China 2. University of Chinese Academy of Sciences, Beijing 100049, China1. National Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China 2. University of Chinese Academy of Sciences, Beijing 100049, China1. National Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China 2. University of Chinese Academy of Sciences, Beijing 100049, China1. National Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China 2. University of Chinese Academy of Sciences, Beijing 100049, China1. National Center for Magnetic Resonance in Wuhan, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430071, China 2. University of Chinese Academy of Sciences, Beijing 100049, ChinaIn situ solid-state nuclear magnetic resonance (NMR) serves as a powerful means to study catalytic reactions under operating conditions. Standard solid-state NMR rotors typically struggle to match the pressure and temperature of active reactions during sampling. Here, we introduce specialized inserts for commercial solid-state NMR rotors capable of withstanding pressures from atmospheric to 618.3 kPa and temperatures ranging from room temperature up to 433 K. With this innovative design, we examine the isomerization of dihydroxyacetone (DHA) on Sn-MFI zeolite catalyst using in situ 1H MAS NMR, revealing the presence of a gem-diols-type intermediate during the transformation of DHA into glyceraldehyde.http://121.43.60.238/bpxzz/article/2025/1000-4556/1000-4556-42-1-13.shtmlsolid-state nmrin situnmr rotorscatalytic reactionsspectroscopic characterization |
| spellingShingle | SHEN Xueyuan WANG Ruichen QI Guodong XU Jun DENG Feng Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions Chinese Journal of Magnetic Resonance solid-state nmr in situ nmr rotors catalytic reactions spectroscopic characterization |
| title | Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions |
| title_full | Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions |
| title_fullStr | Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions |
| title_full_unstemmed | Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions |
| title_short | Design of in situ Solid-State NMR Rotor Inserts and Their Application to Catalytic Reactions |
| title_sort | design of in situ solid state nmr rotor inserts and their application to catalytic reactions |
| topic | solid-state nmr in situ nmr rotors catalytic reactions spectroscopic characterization |
| url | http://121.43.60.238/bpxzz/article/2025/1000-4556/1000-4556-42-1-13.shtml |
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