An excellent universal catalyst support-mesoporous silica: Preparation, modification and applications in energy-related reactions

Y Wei, W Yang, Z Yang - International journal of hydrogen energy, 2022 - Elsevier
As a kind of versatile, excellent catalyst carriers, mesoporous silicas (mSiO 2) have been
widely applied for preparing various supported catalysts with ideal catalytic properties due to …

Review of Molybdenum Disulfide Research in Slurry Bed Heavy Oil Hydrogenation

X Zhang, B Chen, J Wang, Y Zhou, X Huang… - ACS …, 2023 - ACS Publications
With the growing demand for gasoline and diesel fuel and the shortage of conventional oil
reserves, there has been extensive interest in upgrading technologies for unconventional …

Design of improved CoMo hydrotreating catalyst via engineering of carbon nanotubes@ alumina composite support

MA Kazakova, YV Vatutina, AG Selyutin… - Applied Catalysis B …, 2023 - Elsevier
An efficient strategy for the synthesis of nanostructured composite supports for CoMoS
hydrotreating catalysts has been proposed. The synthesis concept is based on the growth of …

Effects of the support Brønsted acidity on the hydrodesulfurization and hydrodenitrogention activity of sulfided NiMo/Al2O3 catalysts

W Han, H Nie, X Long, M Li, Q Yang, D Li - Catalysis Today, 2017 - Elsevier
Through switching the deposition of MoS 3 nanoparticles onto the support with the
impregnation of the support with a NH 4 F solution, two typical F-doped bimetallic NiMoS …

DFT insights into the stacking effects on HDS of 4, 6-DMDBT on Ni-Mo-S corner sites

X Liu, Q Wei, W Huang, Y Zhou, P Zhang, Z Xu - Fuel, 2020 - Elsevier
By using density functional theory (DFT) calculation and dispersion corrections of DFT-D
method, the stacking effect of unsupported multilayer NiMoS nanocluster on …

Effect of organic phosphorus addition on the state of active metal species and catalytic performance of NiW/Al2O3 hydrodesulfurization catalyst

Z Xu, H Wang, H Kang, L Zhao, X Liu, W Huang… - Fuel, 2023 - Elsevier
This article proposes a novel organic additive 1-hydroxyethylidene-1, 1-diphosphonic acid
(HEDP) for the preparation of NiW/Al 2 O 3 efficient hydrodesulfurization (HDS) catalysts …

Catalytic hydrotreating of bio-oil and evaluation of main noxious emissions of gaseous phase

R Doukeh, D Bombos, M Bombos, EE Oprescu… - Scientific reports, 2021 - nature.com
Bio-oil produced from biomass pyrolysis has the potential to become an alternative
renewable fuel. However due to the high content of oxygenated compounds is unsuitable as …

Kinetic modeling of deep simultaneous dibenzothiophene and 4, 6-dimethyldibenzothiophene hydrodesulfurization over NiMoP/Al2O3 catalyst

IG Nascimento, BC Magalhães, TB Beltrame… - Chemical Engineering …, 2024 - Elsevier
Hydrotreating stands as a critical facet in oil refining to meet stringent environmental norms,
facilitating the production of ultra-low sulfur fuels. This study delves into the concurrent …

Comparison of performance of Ni–Mo/γ-alumina catalyst in HDS and HDN reactions of main distillate fractions

B Behnejad, M Abdouss, A Tavasoli - Petroleum Science, 2019 - Springer
A bimetallic nickel–molybdenum catalyst supported on γ-alumina was synthesized by the
two-step incipient wetness impregnation technique. The activity of the prepared Ni–Mo/γ …

One-step synthesis of ultrafine MoNiS and MoCoS monolayers as high-performance catalysts for hydrodesulfurization and hydrodenitrogenation

K Guo, Y Ding, Z Yu - Applied Catalysis B: Environmental, 2018 - Elsevier
A one-step facile strategy is developed to prepare highly disordered MoS 2-based
monolayers via the thermal organometallic decomposition in the presence of elemental …