Enhanced NH<sub>3</sub>-SCR activity of Cu–SAPO-34 by regulating Si distribution <i>via</i> an interzeolite conversion strategy
An interzeolite conversion (IZC) method was developed for the rapid synthesis of Cu-SAPO-34 from SAPO-37, achieving isolated Si distribution and optimized Cu states. The resulting Cu-SAPO-34 exhibited exceptional NH<sub>3</sub>-SCR performance, with over 90% NO conversion from 200-600 °C due to proper acidity and Cu status generated from the isolated Si.
Authors
- Yuxuan Xiao (ORCID: https://orcid.org/0000-0002-7332-6568)
- Chengyang Yin (ORCID: https://orcid.org/0000-0002-8380-3532)
- Jiachen Wang (ORCID: https://orcid.org/0000-0003-3170-453X)
- Limin Ren (ORCID: https://orcid.org/0000-0002-9215-8280)
- Changgong Meng (ORCID: https://orcid.org/0000-0003-1662-0565)
- Jiaxu Liu (ORCID: https://orcid.org/0000-0003-0815-3979)
- Runyu Ma
- Huifang Wu (ORCID: https://orcid.org/0000-0003-2918-0802)
- Lei Miao (ORCID: https://orcid.org/0000-0002-2281-2689)
- Junyan Liu (ORCID: https://orcid.org/0000-0002-8331-5117)
- Bohui Cai
- Tianming Lv
- Hui Wang (ORCID: https://orcid.org/0009-0003-2939-8016)
Institutions
- Dalian University of Technology (CN)
- Shenyang Normal University (CN)
- Dalian University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2024-12-10
- DOI
- https://doi.org/10.1039/d4cc04979a
- Citations
- 2
- Primary Topic
- Catalytic Processes in Materials Science
- Type
- article
- Field-Weighted Citation Impact
- 0.23