Zobrazeno 1 - 10
of 1 147
pro vyhledávání: '"Reverse water–gas shift"'
Autor:
Moshood O. Bolarinwa, Aasif A. Dabbawala, Shamraiz Hussain Talib, Georgian Melinte, Thomas Delclos, Abdulmuizz Adamson, Abbas Khaleel, Kyriaki Polychronopoulou, Dalaver H. Anjum
Publikováno v:
Journal of CO2 Utilization, Vol 90, Iss , Pp 102988- (2024)
Single-atom catalysts (SACs) offer high efficiency and selectivity in chemical reactions but face challenges in converting CO2 to CO via the reverse water gas shift (RWGS) reactions. This study addresses these challenges by anchoring three noble meta
Externí odkaz:
https://doaj.org/article/0084fc935be1448d8fe43355ee2fb588
Autor:
Ángel Morales-García, José D. Gouveia, Anna Vidal López, Aleix Comas-Vives, Francesc Viñes, José R.B. Gomes, Francesc Illas
Publikováno v:
Materials Today Catalysis, Vol 7, Iss , Pp 100076- (2024)
Pristine Mo2C MXene has been recently highlighted as a highly active and robust catalyst for the reverse water gas shift (RWGS) reaction. Here, first-principles calculations based on density functional theory (DFT) coupled with mean-field microkineti
Externí odkaz:
https://doaj.org/article/dd80d58841524177ba998da8ae06f8d0
Autor:
Yilong Yan, Franck Morfin, Bei-Bei Xiao, Hazar Guesmi, Mimoun Aouine, Mathieu Prévot, Sophie Morisset, Stéphane Célérier, Laurent Piccolo
Publikováno v:
Materials Today Catalysis, Vol 7, Iss , Pp 100069- (2024)
Mo2Ti2C3Tx MXene materials, bare or loaded with strongly anchored single Pt atoms, were investigated using various methods, including STEM, XPS, XAS and DFT calculations. Upon Pt impregnation, the delaminated Mo-rich MXene surface undergoes partial o
Externí odkaz:
https://doaj.org/article/64b7c579cbf34282a3d920828aa3722e
Publikováno v:
Journal of CO2 Utilization, Vol 89, Iss , Pp 102973- (2024)
Capturing CO2 and converting it into valuable chemicals and fuels have been regarded as a pivotal strategy in addressing the environmental challenges of ever-growing CO2 emissions. Combining CO2 capture and conversion through material or process inte
Externí odkaz:
https://doaj.org/article/2baa3a829d0043129c1c9c3b697afae3
Publikováno v:
Journal of CO2 Utilization, Vol 88, Iss , Pp 102925- (2024)
CuOx/LaCoO3 systems have been studied for the rWGS reaction under thermal assisted photocatalytic conditions within low temperature range of 180–330 ºC. CuOx species deposited from chemical reduction method over LaCoO3 homogeneously covered the pe
Externí odkaz:
https://doaj.org/article/2fda45f9add949f39b2f4898e04da06d
Autor:
Michiel W.F. Van Cauwelaert, Lukas C. Buelens, Varun Singh, Hilde Poelman, Christophe Detavernier, Jaroslav Padevět, Hedvika Schwarzová, Vladimir V. Galvita, Kevin M. Van Geem
Publikováno v:
Journal of CO2 Utilization, Vol 88, Iss , Pp 102917- (2024)
This study investigates the long-term stability and performance in chemical looping reverse water-gas shift reaction (rWGS) of a 50 wt% Fe2O3-MgAl2O4 material produced using an industrial method. While prior research predominantly focuses on short-te
Externí odkaz:
https://doaj.org/article/227db891235e49559a6a8c5f290d626e
Autor:
Maria Lykaki, Evridiki Mandela, Georgios Varvoutis, Athanasios Lampropoulos, George E. Marnellos, Michalis Konsolakis
Publikováno v:
Discover Chemical Engineering, Vol 4, Iss 1, Pp 1-49 (2024)
Abstract The unprecedented increase of atmospheric CO2 concentration and the associated climate change calls for the urgent implementation of CO2 mitigation approaches. Among the various proposed measures, CO2 capture from several industrial point so
Externí odkaz:
https://doaj.org/article/09bf175bfac34b6aae5acaa93e3d7005
Autor:
Maila Danielis, Loukia-Pantzechroula Merkouri, Andrea Braga, Alessandro Trovarelli, Melis S. Duyar, Sara Colussi
Publikováno v:
Journal of CO2 Utilization, Vol 86, Iss , Pp 102895- (2024)
Dual function materials (DFMs) are key for the integrated capture of CO2 from waste gas streams and its valorisation to valuable chemicals, such as syngas. To be able to function in commercial applications, DFMs require both high capture capacity and
Externí odkaz:
https://doaj.org/article/83d803e2a8b14c1db5ec53d2ddf9d64d
Publikováno v:
Chemical and Biochemical Engineering Quarterly, Vol 37, Iss 4, Pp 215-222 (2024)
The Mo carbide has been widely studied as a promising catalyst system for reverse water-gas shift reaction (RWGS). In this study, a novel Cu-doped Mo carbide, denoted as Cu/αβ-MoxC, was synthesized through a resin-based carbothermal reduction metho
Externí odkaz:
https://doaj.org/article/1a00a3d00715488384ee6ee8864e51a5
Autor:
Alex Martinez Martin, Shailza Saini, Dragos Neagu, Wenting Hu, Ian S. Metcalfe, Kalliopi Kousi
Publikováno v:
Journal of CO2 Utilization, Vol 83, Iss , Pp 102784- (2024)
The reverse water-gas shift reaction (rWGS) is of particular interest as it is the first step to producing high-added-value products from carbon dioxide (CO2) and renewable hydrogen (H2), such as synthetic fuels or other chemical building blocks (e.g
Externí odkaz:
https://doaj.org/article/886fc5a376ad425daa43467cc34e54e1