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Title: Combining CO 2 reduction with propane oxidative dehydrogenation over bimetallic catalysts

Abstract

In this paper, the inherent variability and insufficiencies in the co-production of propylene from steam crackers has raised concerns regarding the global propylene production gap and has directed industry to develop more on-purpose propylene technologies. The oxidative dehydrogenation of propane by CO 2 (CO 2-ODHP) can potentially fill this gap while consuming a greenhouse gas. Non-precious FeNi and precious NiPt catalysts supported on CeO 2 have been identified as promising catalysts for CO 2-ODHP and dry reforming, respectively, in flow reactor studies conducted at 823 K. In-situ X-ray absorption spectroscopy measurements revealed the oxidation states of metals under reaction conditions and density functional theory calculations were utilized to identify the most favorable reaction pathways over the two types of catalysts.

Authors:
ORCiD logo [1];  [2];  [2];  [2];  [2]; ORCiD logo [3]
  1. Columbia Univ., New York, NY (United States)
  2. Brookhaven National Lab. (BNL), Upton, NY (United States)
  3. Columbia Univ., New York, NY (United States); Brookhaven National Lab. (BNL), Upton, NY (United States)
Publication Date:
Research Org.:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1439297
Report Number(s):
BNL-205709-2018-JAAM
Journal ID: ISSN 2041-1723
Grant/Contract Number:
SC0012704
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Nature Communications
Additional Journal Information:
Journal Volume: 9; Journal Issue: 1; Journal ID: ISSN 2041-1723
Publisher:
Nature Publishing Group
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY

Citation Formats

Gomez, Elaine, Kattel, Shyam, Yan, Binhang, Yao, Siyu, Liu, Ping, and Chen, Jingguang G. Combining CO2 reduction with propane oxidative dehydrogenation over bimetallic catalysts. United States: N. p., 2018. Web. doi:10.1038/s41467-018-03793-w.
Gomez, Elaine, Kattel, Shyam, Yan, Binhang, Yao, Siyu, Liu, Ping, & Chen, Jingguang G. Combining CO2 reduction with propane oxidative dehydrogenation over bimetallic catalysts. United States. doi:10.1038/s41467-018-03793-w.
Gomez, Elaine, Kattel, Shyam, Yan, Binhang, Yao, Siyu, Liu, Ping, and Chen, Jingguang G. Wed . "Combining CO2 reduction with propane oxidative dehydrogenation over bimetallic catalysts". United States. doi:10.1038/s41467-018-03793-w. https://www.osti.gov/servlets/purl/1439297.
@article{osti_1439297,
title = {Combining CO2 reduction with propane oxidative dehydrogenation over bimetallic catalysts},
author = {Gomez, Elaine and Kattel, Shyam and Yan, Binhang and Yao, Siyu and Liu, Ping and Chen, Jingguang G.},
abstractNote = {In this paper, the inherent variability and insufficiencies in the co-production of propylene from steam crackers has raised concerns regarding the global propylene production gap and has directed industry to develop more on-purpose propylene technologies. The oxidative dehydrogenation of propane by CO2 (CO2-ODHP) can potentially fill this gap while consuming a greenhouse gas. Non-precious FeNi and precious NiPt catalysts supported on CeO2 have been identified as promising catalysts for CO2-ODHP and dry reforming, respectively, in flow reactor studies conducted at 823 K. In-situ X-ray absorption spectroscopy measurements revealed the oxidation states of metals under reaction conditions and density functional theory calculations were utilized to identify the most favorable reaction pathways over the two types of catalysts.},
doi = {10.1038/s41467-018-03793-w},
journal = {Nature Communications},
number = 1,
volume = 9,
place = {United States},
year = {Wed Apr 11 00:00:00 EDT 2018},
month = {Wed Apr 11 00:00:00 EDT 2018}
}

Journal Article:
Free Publicly Available Full Text
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