Mesoporous silica supported cobalt catalysts for gas phase hydrogenation of nitrobenzene: role of pore structure on stable catalytic performance

Mesoporous silica supported Co catalysts (Co/COK-12 and Co/SBA-16) are active for hydrogenation of nitrobenzene to aniline. The support pore architecture is decisive in maintaining stable catalytic performance.

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Fischer–Tropsch Synthesis over Ordered Mesoporous Carbon Supported Cobalt Catalysts: The Role of Amount of Carbon Precursor in Catalytic Performance

Catalysis Letters ◽

10.1007/s10562-011-0747-3 ◽

2011 ◽

Vol 142 (2) ◽

pp. 195-204 ◽

Cited By ~ 22

Author(s):

Yifei Yang ◽

Litao Jia ◽

Yan Meng ◽

Bo Hou ◽

Debao Li ◽

...

Keyword(s):

Mesoporous Carbon ◽

Catalytic Performance ◽

Ordered Mesoporous Carbon ◽

Cobalt Catalysts ◽

Carbon Precursor ◽

Fischer Tropsch ◽

Fischer Tropsch Synthesis ◽

Ordered Mesoporous ◽

Supported Cobalt Catalysts

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Mesoporous silica supported cobalt catalysts for hydrogen generation in hydrolysis of ammonia borane

International Journal of Hydrogen Energy ◽

10.1016/j.ijhydene.2013.03.153 ◽

2013 ◽

Vol 38 (18) ◽

pp. 7280-7290 ◽

Cited By ~ 38

Author(s):

Yi-Chia Luo ◽

Yi-Hsin Liu ◽

Yann Hung ◽

Xiao-Yan Liu ◽

Chung-Yuan Mou

Keyword(s):

Mesoporous Silica ◽

Hydrogen Generation ◽

Ammonia Borane ◽

Cobalt Catalysts ◽

Supported Cobalt Catalysts ◽

Hydrolysis Of

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Fischer-Tropsch synthesis by reduced graphene oxide nanosheets supported cobalt catalysts: Role of support and metal nanoparticle size on catalyst activity and products selectivity

Frontiers of Chemical Science and Engineering ◽

10.1007/s11705-020-1925-x ◽

2020 ◽

Cited By ~ 1

Author(s):

Hasan Oliaei Torshizi ◽

Ali Nakhaei Pour ◽

Ali Mohammadi ◽

Yahya Zamani ◽

Seyed Mehdi Kamali Shahri

Keyword(s):

Graphene Oxide ◽

Reduced Graphene Oxide ◽

Catalyst Activity ◽

Cobalt Catalysts ◽

Metal Nanoparticle ◽

Graphene Oxide Nanosheets ◽

Fischer Tropsch ◽

Reduced Graphene ◽

Supported Cobalt Catalysts

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Support effects in rare earth element separation using diglycolamide-functionalized mesoporous silica

New Journal of Chemistry ◽

10.1039/c5nj03147h ◽

2016 ◽

Vol 40 (5) ◽

pp. 4325-4334 ◽

Cited By ~ 22

Author(s):

Estelle Juère ◽

Justyna Florek ◽

Dominic Larivière ◽

Kyoungsoo Kim ◽

Freddy Kleitz

Keyword(s):

Rare Earth ◽

Mesoporous Silica ◽

Pore Structure ◽

Rare Earth Element ◽

Earth Element ◽

Functionalized Mesoporous Silica ◽

Silica Materials ◽

Flow Through ◽

Mesoporous Silica Materials

The work aims at exploring the role of pore structure, texture and morphology of various DGA-functionalized mesoporous silica materials on their rare earth element (REE) adsorption performances, both in batch and flow-through systems.

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Alumina and Alumina–Baria Supported Cobalt Catalysts for DeNO x : Influence of the Support and Cobalt Content on the Catalytic Performance

Topics in Catalysis ◽

10.1007/s11244-009-9360-8 ◽

2009 ◽

Vol 52 (13-20) ◽

pp. 1826-1831 ◽

Cited By ~ 3

Author(s):

G. Di Carlo ◽

L. F. Liotta ◽

G. Pantaleo ◽

A. M. Venezia ◽

G. Deganello

Keyword(s):

Cobalt Content ◽

Catalytic Performance ◽

Cobalt Catalysts ◽

Supported Cobalt Catalysts

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Role of Surface Cobalt Silicate in Single-Walled Carbon Nanotube Synthesis from Silica-Supported Cobalt Catalysts

ACS Nano ◽

10.1021/nn901812t ◽

2010 ◽

Vol 4 (3) ◽

pp. 1759-1767 ◽

Cited By ~ 44

Author(s):

Nan Li ◽

Xiaoming Wang ◽

Salim Derrouiche ◽

Gary L. Haller ◽

Lisa D. Pfefferle

Keyword(s):

Carbon Nanotube ◽

Cobalt Catalysts ◽

Single Walled Carbon Nanotube ◽

Single Walled Carbon ◽

Supported Cobalt Catalysts ◽

Carbon Nanotube Synthesis

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Hollow mesoporous silica sphere supported cobalt catalysts for F–T synthesis

Catalysis Today ◽

10.1016/j.cattod.2009.02.046 ◽

2009 ◽

Vol 148 (1-2) ◽

pp. 148-152 ◽

Cited By ~ 29

Author(s):

Junhua Li ◽

Yao Xu ◽

Dong Wu ◽

Yuhan Sun

Keyword(s):

Mesoporous Silica ◽

Silica Sphere ◽

Cobalt Catalysts ◽

Supported Cobalt Catalysts ◽

Hollow Mesoporous Silica ◽

Mesoporous Silica Sphere

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Structural Requirements for Chemoselective Ammonolysis of Ethylene Glycol to Ethanolamine over Supported Cobalt Catalysts

Catalysts ◽

10.3390/catal11060736 ◽

2021 ◽

Vol 11 (6) ◽

pp. 736

Author(s):

Xianchi Lei ◽

Guoding Gu ◽

Yafei Hu ◽

Haoshang Wang ◽

Zhaoxia Zhang ◽

...

Keyword(s):

Ethylene Glycol ◽

Active Sites ◽

Value Added ◽

Cobalt Catalysts ◽

Moderate Amount ◽

Structural Requirements ◽

Co Catalysts ◽

Fast Development ◽

Supported Cobalt Catalysts ◽

Co Nanoparticles

Ethylene glycol is regarded as a promising C2 platform molecule due to the fast development of its production from sustainable biomass. This study inquired the structural requirements of Co-based catalysts for the liquid-phase ammonolysis of ethylene glycol to value-added ethanolamine. We showed that the rate and selectivity of ethylene glycol ammonolysis on γ-Al2O3-supported Co catalysts were strongly affected by the metal particle size within the range of 2–10 nm, among which Co nanoparticles of ~4 nm exhibited both the highest ethanolamine selectivity and the highest ammonolysis rate based on the total Co content. Doping of a moderate amount of Ag further promoted the catalytic activity without affecting the selectivity. Combined kinetic and infrared spectroscopic assessments unveiled that the addition of Ag significantly destabilized the adsorbed NH3 on the Co surface, which would otherwise be strongly bound to the active sites and inhibit the rate-determining dehydrogenation step of ethylene glycol.

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