NiMo catalysts supported on the Nb modified mesoporous SBA-15 and HMS: effect of thioglycolic acid addition on HDS

R Palcheva, L Kaluža, L Dimitrov, G Tyuliev… - Applied Catalysis A …, 2016 - Elsevier
Nb modified mesoporous SBA-15 and HMS materials were synthesized and studied as a
support of NiMo. Calcined co-impregnated NiMo catalysts were prepared using ammonium …

Catalytic performance of CoMo/Al2O3-MgO-Li (x) formulations in DBT hydrodesulfurization

DA Solís-Casados, L Escobar-Alarcón, T Klimova… - Catalysis Today, 2016 - Elsevier
In this work, it is reported the catalytic performance of low acidity catalysts in the
hydrodesulfurization reaction of dibenzothiophene. Catalytic CoMo formulations supported …

Selective hydrodesulfurization of gasoline on Co/MoS2±x catalyst: Effect of sulfur defects in MoS2±x

P Li, X Liu, C Zhang, Y Chen, B Huang, T Liu… - Applied Catalysis A …, 2016 - Elsevier
To improve the hydrodesulfurization activity while to minimize the hydrogen consumption
from the hydrogenation of olefins is of importance for the deep desulfurization of gasoline …

CoMoNi catalyst texture and surface properties in heavy oil processing. Part II: macroporous sepiolite-like mineral

VS Semeykina, EV Parkhomchuk… - Industrial & …, 2016 - ACS Publications
A set of novel CoMoNi hydrotreating catalysts supported on sepiolite-like mineral and
modified by H3PO4 have been prepared and studied in hydrodesulfurization (HDS) and …

Complete Hydrodesulfurization of Dibenzothiophene via Direct Desulfurization Pathway over Mesoporous TiO2-Supported NiMo Catalyst Incorporated with …

M Li, J Song, F Yue, F Pan, W Yan, Z Hua, L Li, Z Yang… - Catalysts, 2019 - mdpi.com
Mesoporous TiO2 containing different potassium content was prepared from potassium
titanate by mediating the pH value of the ion exchange, which was used as catalytic support …

Preparation and characterization of Al2O3–MgO catalytic supports modified with lithium

L Escobar-Alarcón, T Klimova, J Escobar-Aguilar… - Fuel, 2013 - Elsevier
Al2O3–MgO catalytic supports were modified with different amounts of lithium in order to
obtain novel Al2O3–MgO–Li (x) formulations containing basic sites. The basic sites on …

Dibenzothiophene Hydrodesulfurization over P-CoMo on Sol-Gel Alumina Modified by La Addition. Effect of Rare-Earth Content

J Escobar, MC Barrera, JS Valente, DA Solís-Casados… - Catalysts, 2019 - mdpi.com
Alumina-lanthana (La at 1, 3, or 5 wt%) supports were prepared by sol-gel from Al alkoxide
sol where La (NO3) 3 was added. Annealed (550° C) xerogels were characterized by N2 …

Controlled synthesis of mesoporous nitrogen-doped carbon supported Ni-Mo sulfides for hydrodesulfurization of dibenzenethiophene

Z Zhang, X Jiang, J Hu, C Yue, J Zhang - Catalysis Letters, 2017 - Springer
Mesoporous nitrogen-doped carbon was synthesized in a controlled manner by a modified
deep eutectic solvent method using silica nanoparticles as templates. Various amounts of …

Chemical State of Potassium on the Surface of Iron Oxides: Effects of Potassium Precursor Concentration and Calcination Temperature

MA Hoque, MI Guzman, JP Selegue, MK Gnanamani - Materials, 2022 - mdpi.com
Potassium is used extensively as a promoter with iron catalysts in Fisher–Tropsch synthesis,
water–gas shift reactions, steam reforming, and alcohol synthesis. In this paper, the …

The effect of Ca on structure and performance of hydrodesulfurization of Ca-Ni2P/SBA-15/Cord monolithic catalysts

Q Li, P Wu, L Lan, H Liu, S Ji - Catalysis today, 2013 - Elsevier
Abstract In this paper, Ca-Ni 2 P/SBA-15/Cord monolithic catalysts, with various contents of
Ca, the different loading of Ni 2 P and molar ratio of P/Ni, and cordierite honeycomb ceramic …