Nickel silicate beta zeolite prepared by interzeolite transformation: A highly active and stable catalyst for dry reforming of methane

2021 ◽  
pp. 133364
Author(s):  
Sungjoon Kweon ◽  
Young Woo Kim ◽  
Chae-Ho Shin ◽  
Min Bum Park ◽  
Hyung-Ki Min
2019 ◽  
Vol 10 (1) ◽  
Author(s):  
Mohcin Akri ◽  
Shu Zhao ◽  
Xiaoyu Li ◽  
Ketao Zang ◽  
Adam F. Lee ◽  
...  

AbstractDry reforming of methane (DRM) is an attractive route to utilize CO2 as a chemical feedstock with which to convert CH4 into valuable syngas and simultaneously mitigate both greenhouse gases. Ni-based DRM catalysts are promising due to their high activity and low cost, but suffer from poor stability due to coke formation which has hindered their commercialization. Herein, we report that atomically dispersed Ni single atoms, stabilized by interaction with Ce-doped hydroxyapatite, are highly active and coke-resistant catalytic sites for DRM. Experimental and computational studies reveal that isolated Ni atoms are intrinsically coke-resistant due to their unique ability to only activate the first C-H bond in CH4, thus avoiding methane deep decomposition into carbon. This discovery offers new opportunities to develop large-scale DRM processes using earth abundant catalysts.


2021 ◽  
Vol 281 ◽  
pp. 119459 ◽  
Author(s):  
André L.A. Marinho ◽  
Fabio S. Toniolo ◽  
Fabio B. Noronha ◽  
Florence Epron ◽  
Daniel Duprez ◽  
...  

2020 ◽  
Vol 268 ◽  
pp. 118387 ◽  
Author(s):  
André L.A. Marinho ◽  
Raimundo C. Rabelo-Neto ◽  
Florence Epron ◽  
Nicolas Bion ◽  
Fabio S. Toniolo ◽  
...  

ACS Catalysis ◽  
2019 ◽  
Vol 9 (4) ◽  
pp. 3349-3359 ◽  
Author(s):  
Zongyuan Liu ◽  
Feng Zhang ◽  
Ning Rui ◽  
Xing Li ◽  
Lili Lin ◽  
...  

2016 ◽  
Vol 128 (26) ◽  
pp. 7581-7585 ◽  
Author(s):  
Zongyuan Liu ◽  
David C. Grinter ◽  
Pablo G. Lustemberg ◽  
Thuy-Duong Nguyen-Phan ◽  
Yinghui Zhou ◽  
...  

2016 ◽  
Vol 55 (26) ◽  
pp. 7455-7459 ◽  
Author(s):  
Zongyuan Liu ◽  
David C. Grinter ◽  
Pablo G. Lustemberg ◽  
Thuy-Duong Nguyen-Phan ◽  
Yinghui Zhou ◽  
...  

2020 ◽  
Vol 59 (25) ◽  
pp. 11441-11452 ◽  
Author(s):  
Ye Wang ◽  
Qing Zhao ◽  
Yannan Wang ◽  
Changwei Hu ◽  
Patrick Da Costa

2021 ◽  
Vol 362 ◽  
pp. 47-54 ◽  
Author(s):  
Piyush Ingale ◽  
Chengyue Guan ◽  
Ralph Kraehnert ◽  
Raoul Naumann d’Alnoncourt ◽  
Arne Thomas ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document