调控氧传输以实现甲烷化学链部分氧化表面和体相速率的匹配

Yang, Tingting; Luo, Ran; Shi, Xiangcheng; Zhang, Xianhua; Wu, Shican; Pei, Chunlei; Zhao, Zhi-Jian; Gong, Jinlong

doi:10.1007/s40843-023-2853-0

Sci. China Mater.

2024

DOI: 10.1007/s40843-023-2853-0

|View full text |Cite

调控氧传输以实现甲烷化学链部分氧化表面和体相速率的匹配

Tingting Yang,

Ran Luo,

Xiangcheng Shi

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

References 53 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

Chemical looping for upgrading light alkanes: oxygen carriers, reaction kinetics, and reactor design

Chen,

Pei,

et al. 2024

Sci. China Chem.

View full text Add to dashboard Cite

Chemical looping for upgrading light alkanes: oxygen carriers, reaction kinetics, and reactor design

Chen,

Pei,

et al. 2024

Sci. China Chem.

View full text Add to dashboard Cite

Editorial: special topic on computation-assisted materials screening and design

Wang,

Sun,

Dong

2024

Sci. China Mater.

View full text Add to dashboard Cite

Modulating Lattice Oxygen through an Alkaline Earth Metal Promoter for Chemical Looping Oxidative Dehydrogenation of Propane

Wang,

Chen,

Sun

et al. 2024

ACS Catal.

View full text Add to dashboard Cite

Rational design of metal oxide-type redox catalysts for selective propylene production is of paramount importance, yet remains challenging. This paper describes the structural and electronic effect of an alkaline earth metal promoter on lattice oxygen reactivity for chemical looping oxidative dehydrogenation (CL-ODH) of propane through the configuration of core−shelltype redox catalysts, which consist of a redox-active FeVO 4 core and a selective mixed alkaline earth metal oxide shell. A systematic study demonstrates that Mg is the optimal promoter among all alkali and alkaline earth metals investigated, and the formed Mg 2 V 2 O 7 outer shell provides a catalytic surface for C−H activation while blocking the nonselective sites for FeVO 4 , typically as an oxygen carrier. The core−shell redox catalyst with a higher coverage of the Mg 2 V 2 O 7 layer achieves an enhanced propylene selectivity of 80.8% at an operation temperature of 550 °C. The design strategy highlights the exploration of alkaline earth metals in redox catalysts for chemical looping processes.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

调控氧传输以实现甲烷化学链部分氧化表面和体相速率的匹配

Cited by 3 publications

References 53 publications

Chemical looping for upgrading light alkanes: oxygen carriers, reaction kinetics, and reactor design

Chemical looping for upgrading light alkanes: oxygen carriers, reaction kinetics, and reactor design

Editorial: special topic on computation-assisted materials screening and design

Modulating Lattice Oxygen through an Alkaline Earth Metal Promoter for Chemical Looping Oxidative Dehydrogenation of Propane

Contact Info

Product

Resources

About