Author
Listed:
- Xinwei Yang
(East China University of Science and Technology)
- Qing Li
(East China University of Science and Technology)
- Erjun Lu
(Fuzhou University)
- Zhiqiang Wang
(East China University of Science and Technology)
- Xueqing Gong
(East China University of Science and Technology)
- Zhiyang Yu
(Fuzhou University)
- Yun Guo
(East China University of Science and Technology)
- Li Wang
(East China University of Science and Technology)
- Yanglong Guo
(East China University of Science and Technology)
- Wangcheng Zhan
(East China University of Science and Technology)
- Jinshui Zhang
(Fuzhou University)
- Sheng Dai
(University of Tennessee
University of Tennessee)
Abstract
The design and synthesis of robust sintering-resistant nanocatalysts for high-temperature oxidation reactions is ubiquitous in many industrial catalytic processes and still a big challenge in implementing nanostructured metal catalyst systems. Herein, we demonstrate a strategy for designing robust nanocatalysts through a sintering-resistant support via compartmentalization. Ultrafine palladium active phases can be highly dispersed and thermally stabilized by nanosheet-assembled γ-Al2O3 (NA-Al2O3) architectures. The NA-Al2O3 architectures with unique flowerlike morphologies not only efficiently suppress the lamellar aggregation and irreversible phase transformation of γ-Al2O3 nanosheets at elevated temperatures to avoid the sintering and encapsulation of metal phases, but also exhibit significant structural advantages for heterogeneous reactions, such as fast mass transport and easy access to active sites. This is a facile stabilization strategy that can be further extended to improve the thermal stability of other Al2O3-supported nanocatalysts for industrial catalytic applications, in particular for those involving high-temperature reactions.
Suggested Citation
Xinwei Yang & Qing Li & Erjun Lu & Zhiqiang Wang & Xueqing Gong & Zhiyang Yu & Yun Guo & Li Wang & Yanglong Guo & Wangcheng Zhan & Jinshui Zhang & Sheng Dai, 2019.
"Taming the stability of Pd active phases through a compartmentalizing strategy toward nanostructured catalyst supports,"
Nature Communications, Nature, vol. 10(1), pages 1-9, December.
Handle:
RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-09662-4
DOI: 10.1038/s41467-019-09662-4
Download full text from publisher
Citations
Citations are extracted by the
CitEc Project, subscribe to its
RSS feed for this item.
Cited by:
- Wang, Chaofan & Shuai, Jing & Ding, Liping & Lu, Yang & Chen, Jia, 2022.
"Comprehensive benefit evaluation of solar PV projects based on multi-criteria decision grey relation projection method: Evidence from 5 counties in China,"
Energy, Elsevier, vol. 238(PB).
Corrections
All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:nat:natcom:v:10:y:2019:i:1:d:10.1038_s41467-019-09662-4. See general information about how to correct material in RePEc.
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
We have no bibliographic references for this item. You can help adding them by using this form .
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Sonal Shukla or Springer Nature Abstracting and Indexing (email available below). General contact details of provider: http://www.nature.com .
Please note that corrections may take a couple of weeks to filter through
the various RePEc services.