Stable anchoring of single rhodium atoms by indium in zeolite alkane dehydrogenation catalysts-Reference-Cited by-同舟云学术

Stable anchoring of single rhodium atoms by indium in zeolite alkane dehydrogenation catalysts

Published:2024-03 Issue:6686 Volume:383 Page:998-1004
ISSN:0036-8075
Container-title:Science
language:en
Short-container-title:Science

Author:

Zeng Lei¹^ORCID,Cheng Kang¹^ORCID,Sun Fanfei²^ORCID,Fan Qiyuan¹³^ORCID,Li Laiyang¹^ORCID,Zhang Qinghong¹,Wei Yao²^ORCID,Zhou Wei¹^ORCID,Kang Jincan¹^ORCID,Zhang Qiuyue¹^ORCID,Chen Mingshu¹^ORCID,Liu Qiunan⁴^ORCID,Zhang Liqiang⁴^ORCID,Huang Jianyu⁴^ORCID,Cheng Jun¹^ORCID,Jiang Zheng²^ORCID,Fu Gang¹^ORCID,Wang Ye¹^ORCID

Affiliation:

1. State Key Laboratory of Physical Chemistry of Solid Surfaces, Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Collaborative Innovation Center of Chemistry for Energy Materials, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China.

2. Shanghai Synchrotron Radiation Facility, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201210, China.

3. School of Chemistry and Chemical Engineering, Shanxi University, Taiyuan 030006, China.

4. Clean Nano Energy Center, State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao, China.

Abstract

Maintaining the stability of single-atom catalysts in high-temperature reactions remains extremely challenging because of the migration of metal atoms under these conditions. We present a strategy for designing stable single-atom catalysts by harnessing a second metal to anchor the noble metal atom inside zeolite channels. A single-atom rhodium-indium cluster catalyst is formed inside zeolite silicalite-1 through in situ migration of indium during alkane dehydrogenation. This catalyst demonstrates exceptional stability against coke formation for 5500 hours in continuous pure propane dehydrogenation with 99% propylene selectivity and propane conversions close to the thermodynamic equilibrium value at 550°C. Our catalyst also operated stably at 600°C, offering propane conversions of >60% and propylene selectivity of >95%.

Publisher

American Association for the Advancement of Science (AAAS)

Link

https://www.science.org/doi/pdf/10.1126/science.adk5195

Reference51 articles.

1. Catalytic Dehydrogenation of Light Alkanes on Metals and Metal Oxides

2. Light alkane dehydrogenation to light olefin technologies: a comprehensive review

3. Propane dehydrogenation: catalyst development, new chemistry, and emerging technologies

4. Recent progress in heterogeneous metal and metal oxide catalysts for direct dehydrogenation of ethane and propane

5. Propane to olefins tandem catalysis: a selective route towards light olefins production

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