Novel molecular approaches to the structure–activity relationships and unique characterizations of Co–Mo sulfide hydrodesulfurization catalysts for the production of …
Y Okamoto - Bulletin of the Chemical Society of Japan, 2014 - academic.oup.com
Hydrodesulfurization (HDS) catalysts have been extensively used worldwide in refineries to
protect the environment. The present Account reviews our recent studies to establish the …
protect the environment. The present Account reviews our recent studies to establish the …
Benzothiophene hydrodesulfurization over NiMo/alumina catalysts modified by citric acid. Effect of addition stage of organic modifier
J Escobar, MC Barrera, AW Gutiérrez… - Fuel Processing …, 2017 - Elsevier
NiMo/Al 2 O 3 catalysts were obtained by one-pot simultaneous impregnation of Mo, Ni and
P (at 12, 3 and 1.6 wt%, respectively) over alumina. Citric acid (CA) was added (Ni/CA= 1 …
P (at 12, 3 and 1.6 wt%, respectively) over alumina. Citric acid (CA) was added (Ni/CA= 1 …
Redispersion effects of citric acid on CoMo/γ-Al2O3 hydrodesulfurization catalysts
Y Zhang, W Han, X Long, H Nie - Catalysis Communications, 2016 - Elsevier
Abstract Calcined CoMo/γ-Al 2 O 3 catalysts were modified by citric acid (CA) with different
CA/Co ratios and the corresponding structure evolutions were systematically characterized …
CA/Co ratios and the corresponding structure evolutions were systematically characterized …
[HTML][HTML] Analysis by temperature-programmed reduction of the catalytic system Ni-Mo-Pd/Al2O3
I Pedroarena, L Grande, JJ Torrez-Herera, SA Korili… - Fuel, 2023 - Elsevier
Alumina-supported nickel catalysts are used to facilitate many reactions at various scales.
However, the deactivation of these catalysts is an important problem that has prompted the …
However, the deactivation of these catalysts is an important problem that has prompted the …
Competitive hydrodesulfurization of dibenzothiophene and hydrodenitrogenation of quinoline over unsupported MoS2 catalyst
H Farag, M Kishida, H Al-Megren - Applied Catalysis A: General, 2014 - Elsevier
The hydrodesulfurization of dibenzothiophene and the hydrodenitrogenation of quinoline
were investigated both individually and simultaneously as a mixture over an unsupported …
were investigated both individually and simultaneously as a mixture over an unsupported …
Surface structure and sulfidation behavior of Co-Mo and Co-W sulfide catalysts for the hydrodesulfurization of dibenzothiophene
T Kubota, N Miyamoto, M Yoshioka… - Applied Catalysis A …, 2014 - Elsevier
The catalytic property and local structure of Co-MoS 2 and Co-WS 2 catalysts were
investigated by means of the Co-CVD technique using Co (CO) 3 NO and XAFS. Comparing …
investigated by means of the Co-CVD technique using Co (CO) 3 NO and XAFS. Comparing …
Effect of chitosan addition on NiMo/Al2O3 catalysts for dibenzothiophene hydrodesulfurization
G Ríos-Caloch, V Santes, J Escobar… - International Journal of …, 2012 - degruyter.com
A series of supported NiMo catalysts were prepared by impregnating ammonium
heptamolybdate and nickel nitrate (at 12 and 3 wt% of Mo and Ni, respectively) over …
heptamolybdate and nickel nitrate (at 12 and 3 wt% of Mo and Ni, respectively) over …
Synthesis of the supported catalysts by co-impregnation and sequential impregnation methods
KD Nugrahaningtyas, Y Hidayat… - IOP Conference …, 2017 - iopscience.iop.org
The non-sulfide catalysts Co-Mo/USY were prepared with three different methods, ie co-
impregnation and two sequential impregnation procedures. The phases of the synthesized …
impregnation and two sequential impregnation procedures. The phases of the synthesized …
[引用][C] Analysis by temperature-programmed reduction of the catalytic system Ni-Mo-Pd/Al2O3
I Pedroarena Apezteguía, L Grande López… - Fuel 334 (2023) …, 2023 - Elsevier