scholarly journals Bimetallic Metal-Organic Framework Mediated Synthesis of Ni-Co Catalysts for the Dry Reforming of Methane

Catalysts ◽  
2020 ◽  
Vol 10 (5) ◽  
pp. 592
Author(s):  
Il Son Khan ◽  
Adrian Ramirez ◽  
Genrikh Shterk ◽  
Luis Garzón-Tovar ◽  
Jorge Gascon

Dry reforming of methane (DRM) involves the conversion of CO2 and CH4, the most important greenhouse gases, into syngas, a stoichiometric mixture of H2 and CO that can be further processed via Fischer–Tropsch chemistry into a wide variety of products. However, the devolvement of the coke resistant catalyst, especially at high pressures, is still hampering commercial applications. One of the relatively new approaches for the synthesis of metal nanoparticle based catalysts comprises the use of metal-organic frameworks (MOFs) as catalyst precursors. In this work we have explored MOF-74/CPO-27 MOFs as precursors for the synthesis of Ni, Co and bimetallic Ni-Co metal nanoparticles. Our results show that the bimetallic system produced through pyrolysis of a Ni-Co@CMOF-74 precursor displays the best activity at moderate pressures, with stable performance during at least 10 h at 700 °C, 5 bar and 33 L·h−1·g−1.

2019 ◽  
Vol 10 (7) ◽  
pp. 1437
Author(s):  
Kah Chun Chin ◽  
Loong Kong Leong ◽  
Shih-Yuan Lu ◽  
De-Hao Tsai ◽  
Sumathi Sethupathi

2021 ◽  
Vol 2 (8) ◽  
pp. 2750-2758
Author(s):  
Leila Karam ◽  
Arianna Miglio ◽  
Stefania Specchia ◽  
Nissrine El Hassan ◽  
Pascale Massiani ◽  
...  

An active and stable catalyst for dry reforming of methane composed of Ni0 nanoparticles highly dispersed on a lamellar alumina was prepared by employing a sacrificial metal–organic framework derived from PET wastes.


2021 ◽  
Vol 23 (7) ◽  
pp. 4277-4286
Author(s):  
S. V. Chuvikov ◽  
E. A. Berdonosova ◽  
A. Krautsou ◽  
J. V. Kostina ◽  
V. V. Minin ◽  
...  

Pt-Catalyst plays a key role in hydrogen adsorption by Cu-BTC at high pressures.


Molecules ◽  
2021 ◽  
Vol 26 (12) ◽  
pp. 3525
Author(s):  
Leslie Trigoura ◽  
Yalan Xing ◽  
Bhanu P. S. Chauhan

In this review, we present an assessment of recent advances in alkyne functionalization reactions, classified according to different classes of recyclable catalysts. In this work, we have incorporated and reviewed the activity and selectivity of recyclable catalytic systems such as polysiloxane-encapsulated novel metal nanoparticle-based catalysts, silica–copper-supported nanocatalysts, graphitic carbon-supported nanocatalysts, metal organic framework (MOF) catalysts, porous organic framework (POP) catalysts, bio-material-supported catalysts, and metal/solvent free recyclable catalysts. In addition, several alkyne functionalization reactions have been elucidated to demonstrate the success and efficiency of recyclable catalysts. In addition, this review also provides the fundamental knowledge required for utilization of green catalysts, which can combine the advantageous features of both homogeneous (catalyst modulation) and heterogeneous (catalyst recycling) catalysis.


Author(s):  
Hangyu Liu ◽  
Liyu Chen ◽  
Chun-Chao Hou ◽  
Yong-Sheng Wei ◽  
Qiang Xu

Metal nanoparticles are encapsulated within soluble porous carbon cages by a silica-shelled metal–organic framework pyrolysis approach. The catalyst shows high catalytic activities for hydrogen peroxide decomposition and ammonia borane hydrolysis.


2017 ◽  
Vol 245 ◽  
pp. 104-108 ◽  
Author(s):  
Takashi Ohhashi ◽  
Takaaki Tsuruoka ◽  
Kohei Inoue ◽  
Yohei Takashima ◽  
Satoshi Horike ◽  
...  

2018 ◽  
Vol 236 ◽  
pp. 280-293 ◽  
Author(s):  
Zhenhua Xie ◽  
Binhang Yan ◽  
Shyam Kattel ◽  
Ji Hoon Lee ◽  
Siyu Yao ◽  
...  

ACS Catalysis ◽  
2014 ◽  
Vol 4 (12) ◽  
pp. 4409-4419 ◽  
Author(s):  
Pan Hu ◽  
Joseph V. Morabito ◽  
Chia-Kuang Tsung

Sign in / Sign up

Export Citation Format

Share Document