Deactivation of cobalt based Fischer–Tropsch catalysts: a review

NE Tsakoumis, M Rønning, Ø Borg, E Rytter, A Holmen - Catalysis Today, 2010 - Elsevier
To trace the origin of catalyst deactivation is in many cases difficult. It is usually a complex
problem where several mechanisms contribute to the loss of activity/selectivity. Low …

[HTML][HTML] Deactivation and regeneration of commercial type Fischer-Tropsch Co-catalysts—A mini-review

E Rytter, A Holmen - Catalysts, 2015 - mdpi.com
Deactivation of commercially relevant cobalt catalysts for Low Temperature Fischer-Tropsch
(LTFT) synthesis is discussed with a focus on the two main long-term deactivation …

Graphene-based nanomaterials for catalysis

M Hu, Z Yao, X Wang - Industrial & Engineering Chemistry …, 2017 - ACS Publications
Graphene is considered as one of the most promising materials in a wide range of
applications because of its outstanding electronic, optical, thermal, and mechanical …

Amorphous molybdenum sulfide nanocatalysts simultaneously realizing efficient upgrading of residue and synergistic synthesis of 2D MoS 2 nanosheets/carbon …

Y Duan, Y Liu, Z Chen, D Liu, E Yu, X Zhang, H Fu… - Green …, 2020 - pubs.rsc.org
Slurry-phase hydrocracking employing a dispersed catalyst is an efficient technology for the
upgrading of residue to clean fuels. The green synthesis of 2D nanosheet hierarchical …

Porous carbon with uniformly distributed cobalt nanoparticles derived from ZIF-67 for efficient removal of vapor elemental mercury: A combined experimental and DFT …

J Yang, HQ Chen, N Shi, T Wang, J Liu… - Chemical Engineering …, 2022 - Elsevier
A novel N-doped porous carbon (NC) adsorbent with uniformly distributed Cobalt
nanoparticles (Co/NC) for vapor elemental mercury removal was synthesized by direct …

Bonding mechanisms of graphene on metal surfaces

SM Kozlov, F Vines, A Görling - The Journal of Physical …, 2012 - ACS Publications
The basic bonding mechanisms of graphene on transition-metal surfaces leading to
chemisorption and physisorption are identified and studied in the example of graphene …

Coupling epitaxy, chemical bonding, and work function at the local scale in transition metal-supported graphene

B Wang, M Caffio, C Bromley, H Früchtl, R Schaub - Acs Nano, 2010 - ACS Publications
Resonance tunneling spectroscopy and density functional theory calculations are employed
to explore local variations in the electronic surface potential of a single graphene layer …

Structure sensitivity of the Fischer–Tropsch reaction; molecular kinetics simulations

RA van Santen, MM Ghouri, S Shetty… - Catalysis Science & …, 2011 - pubs.rsc.org
Strong interest in the Fischer–Tropsch reaction that converts synthesis gas into
hydrocarbons is reappearing because it is basic to one of the major routes that convert …

Carbon deposition on Co catalysts during Fischer–Tropsch synthesis: A computational and experimental study

KF Tan, J Xu, J Chang, A Borgna, M Saeys - Journal of Catalysis, 2010 - Elsevier
The deactivation of a 20wt% Co/γ-Al2O3 catalyst during Fischer–Tropsch Synthesis (FTS) at
240° C, 20bar, and a H2: CO ratio of 2 was studied in a fixed-bed micro-reactor. The CO …

Synergistically tuning the graphitic degree, porosity, and the configuration of active sites for highly active bifunctional catalysts and Zn-air batteries

Y Gao, D Kong, F Cao, S Teng, T Liang, B Luo, B Wang… - Nano Research, 2022 - Springer
Rational design and tailoring of the structural features of Co—N—C catalysts are urgently
required to construct highly efficient bifunctional non-noble metal electrocatalysts for both …