SBA-15 mesoporous silica as catalytic support for hydrodesulfurization catalysts

R Huirache-Acuña, R Nava, CL Peza-Ledesma… - Materials, 2013 - mdpi.com
SBA-15 is an interesting mesoporous silica material having highly ordered nanopores and a
large surface area, which is widely employed as catalyst supports, absorbents, drug delivery …

Recent insights in transition metal sulfide hydrodesulfurization catalysts for the production of ultra low sulfur diesel: A short review

JN Díaz de León, C Ramesh Kumar, J Antúnez-García… - Catalysts, 2019 - mdpi.com
The literature from the past few years dealing with hydrodesulfurization catalysts to deeply
remove the sulfur-containing compounds in fuels is reviewed in this communication. We …

Interaction effects of nickel polyoxotungstate with the Al2O3–MgO support for application in dibenzothiophene hydrodesulfurization

JC Mogica-Betancourt, A López-Benítez… - Journal of catalysis, 2014 - Elsevier
In order to increase the activity of WS 2/Al 2 O 3 hydrotreating catalysts promoted by Ni, an
Al 2 O 3–MgO support with 5 mol% of MgO was prepared by sol–gel method and two …

Facile synthesis of highly dispersed and thermally stable copper-based nanoparticles supported on SBA-15 occluded with P123 surfactant for catalytic applications

A Chirieac, B Dragoi, A Ungureanu, C Ciotonea… - Journal of …, 2016 - Elsevier
Here, we show a strategy to control the dispersion, spatial distribution, and stabilization of
copper-based nanoparticles on a micro–mesoporous silica support, as well as their impact …

Effect of Ti (IV) loading on CH4 oxidation activity and SO2 tolerance of Pd catalysts supported on silica SBA-15 and HMS

AM Venezia, G Di Carlo, LF Liotta, G Pantaleo… - Applied Catalysis B …, 2011 - Elsevier
Pure silica SBA-15 and HMS and corresponding Ti (IV) modified mesoporous silica, with 5
and 10wt% of TiO2, were prepared and used as support for palladium (1wt%) catalysts. The …

Trimetallic NiMoW and CoMoW catalysts supported on SBA-15 modified with titania or zirconia for deep hydrodesulfurization

JA Mendoza-Nieto, AVM de Oca, LA Calzada… - Catalysis Today, 2021 - Elsevier
Abstract SBA-15, Ti-SBA-15 and Zr-SBA-15 were used to prepare trimetallic CoMoW and
NiMoW catalysts in order to inquire into the effect of the support's composition on the …

Structural and surface properties of heterogeneous catalysts: Nature of the oxide carrier and supported particle size effects

AM Venezia, V La Parola, LF Liotta - Catalysis Today, 2017 - Elsevier
Heterogeneous catalysts, investigated by several techniques, such as XRD, XPS, TEM,
TPR/TPO, able to ascertain their structural, chemical, electronic and morphology properties …

Transesterification of short chain esters using sulfonic acid-functionalized hybrid silicas: Effect of silica morphology

ML Testa, V La Parola, AM Venezia - Catalysis Today, 2014 - Elsevier
Sulfonic acid-functionalized hybrid silicas with different structure (amorphous, HMS, SBA-15)
were synthesized by different methodologies, with a variable amount of organic moieties …

[HTML][HTML] Advancement of hydro-desulfurization catalyst and discussion of its application in coal tar

Z Liu, L Zhang, J Jiang, C Bian, Z Zhang, Z Gao - 2013 - scirp.org
This paper describes the influences of active metal, promoter and chelating agent on the
properties of hydro-desulfuri-zationcatalyst. The use of chelating agent, especially its …

Effect of Metal Loading in Unpromoted and Promoted CoMo/Al2O3–TiO2 Catalysts for the Hydrodeoxygenation of Phenol

JA Tavizón-Pozos, CE Santolalla-Vargas… - Catalysts, 2019 - mdpi.com
This paper reports the effects of changes in the supported active phase concentration over
titania containing mixed oxides catalysts for hydrodeoxygenation (HDO). Mo and CoMo …