Global trends in technologies and nanomaterials for removal of sulfur organic compounds: Clean energy and green environment

TA Saleh - Journal of molecular liquids, 2022 - Elsevier
Sulfur compounds, which commonly exist in substantial amounts in produced oil, gasoline,
diesel, and jet fuel, cause a wide range of negative consequences including pollution …

Molybdenum disulfide nanomaterials: Structures, properties, synthesis and recent progress on hydrogen evolution reaction

Z He, W Que - Applied Materials Today, 2016 - Elsevier
In this review, we provide a comprehensive overview of the MoS 2 nanomaterials,
summarizing recent related studies on structures, properties, synthesis techniques and …

Overview of support effects in hydrotreating catalysts

M Breysse, P Afanasiev, C Geantet, M Vrinat - Catalysis Today, 2003 - Elsevier
The commercial hydrotreating catalysts are usually composed of a sulfide active phase
supported on alumina. It has been known for more than 15 years that other supports might …

Catalytic hydroprocessing of microalgae-derived biofuels: a review

C Yang, R Li, C Cui, S Liu, Q Qiu, Y Ding, Y Wu… - Green …, 2016 - pubs.rsc.org
The algal biofuel technology has been accelerated greatly during the last decade.
Microalgae can be processed into a broad spectrum of biofuel precursors, which mainly …

Vibrational and electronic spectroscopic properties of zirconia powders

EF López, VS Escribano, M Panizza… - Journal of Materials …, 2001 - pubs.rsc.org
Ten zirconia powders have been characterized by XRD, FT-IR/FT-FIR and Raman skeletal
spectroscopies and DR-UV electronic spectroscopy. The vibrational features of a yttria …

A new approach in the evaluation of the support effect for NiMo hydrodesulfurization catalysts

TKT Ninh, L Massin, D Laurenti, M Vrinat - Applied Catalysis A: General, 2011 - Elsevier
To evaluate the intrinsic effect of some supports (γ-Al2O3, SiO2, TiO2, ZrO2) on the activity of
hydrodesulfurization (HDS) catalysts, NiMo catalysts were prepared by adding nickel …

The role of titania in supported Mo, CoMo, NiMo, and NiW hydrodesulfurization catalysts: analysis of past and new evidences

J Ramírez, G Macías, L Cedeño, A Gutiérrez-Alejandre… - Catalysis Today, 2004 - Elsevier
Previous results and new evidence on the role of titania in supported hydrodesulfurization
catalysts are analyzed in order to construct a rational explanation for the different findings in …

Ultradispersed Mo/TiO 2 catalysts for CO 2 hydrogenation to methanol

T Len, M Bahri, O Ersen, Y Lefkir, L Cardenas… - Green …, 2021 - pubs.rsc.org
Mo/TiO2 catalysts with atomic dispersion of molybdenum appear active and stable in the gas-
phase hydrogenation of CO2. A comparison between various titania materials shows a …

Effect of boron on the efficiency of MoCo catalysts supported on alumina for the hydrodesulfurization of liquid fuels

TA Saleh, SA AL-Hammadi, AM Al-Amer - Process Safety and …, 2019 - Elsevier
The effect of boron content on hydrodesulphurization (HDS) activity was investigated under
different optimized conditions. γ-Al 2 O 3 was loaded with MoCo and then doped with boron …

Understanding and predicting improved sulfide catalysts: Insights from first principles modeling

P Raybaud - Applied Catalysis A: General, 2007 - Elsevier
This paper is a review of recent advances accomplished in the field of hydrotreatment (HDT)
sulfide catalysts and using theoretical approaches based on the density functional theory …