[HTML][HTML] Hydroprocessing catalysts based on transition metal sulfides prepared from Anderson and dimeric Co2Mo10-heteropolyanions. A review
P Nikulshin, A Mozhaev… - Comptes …, 2016 - comptes-rendus.academie-sciences …
Hydroprocessing catalysts based on transition metal sulfides have been extensively used
worldwide in refineries for upgrading heavy fractions to better quality fuels. The present work …
worldwide in refineries for upgrading heavy fractions to better quality fuels. The present work …
TiO2 nanotubes supported NiW hydrodesulphurization catalysts: characterization and activity
R Palcheva, L Dimitrov, G Tyuliev, A Spojakina… - Applied Surface …, 2013 - Elsevier
High surface area TiO2 nanotubes (Ti-NT) synthesized by alkali hydrothermal method were
used as a support for NiW hydrodesulphurization catalyst. Nickel salt of 12 …
used as a support for NiW hydrodesulphurization catalyst. Nickel salt of 12 …
Comparison of citric acid and glycol effects on the state of active phase species and catalytic properties of CoPMo/Al2O3 hydrotreating catalysts
A Pimerzin, A Mozhaev, A Varakin, K Maslakov… - Applied Catalysis B …, 2017 - Elsevier
CoPMo/Al 2 O 3 catalysts were prepared using H 3 PMo 12 O 40 and Co complexes with
citric acid (CA) or non-complexing organic additives such as ethylene glycol (EG) …
citric acid (CA) or non-complexing organic additives such as ethylene glycol (EG) …
Effect of SiO2/Al2O3 ratio in Ni/Zeolite-Y and Ni-W/Zeolite-Y catalysts on hydrocracking of heptane
This study investigated the effect of the SiO 2/Al 2 O 3 ratio in the range of 5-80 in zeolite Y
(ZY) as a support for the bi-functional reaction of heptane hydrocracking. Bi-metallicity …
(ZY) as a support for the bi-functional reaction of heptane hydrocracking. Bi-metallicity …
Heteropolyacids supported on clay minerals as bifunctional catalysts for the hydroconversion of decane
The role of heteropolyacid (HPA) was studied as a precursor for the generation of NiMo and
CoMo catalysts supported on a vermiculite and a bentonite previously delaminated and …
CoMo catalysts supported on a vermiculite and a bentonite previously delaminated and …
Efficient hydrodesulfurization catalysts derived from Strandberg PMoNi polyoxometalates
J Liang, M Wu, P Wei, J Zhao, H Huang, C Li, Y Lu… - Journal of catalysis, 2018 - Elsevier
Highly active hydrodesulfurization (HDS) catalysts have been prepared successfully through
a molecular approach using well-defined Strandberg Psingle bondMosingle bondNi …
a molecular approach using well-defined Strandberg Psingle bondMosingle bondNi …
Multiscale aspects in hydrocracking: from reaction mechanism over catalysts to kinetics and industrial application
JW Thybaut, GB Marin - Advances in catalysis, 2016 - Elsevier
Hydroisomerization and hydrocracking are widely recognized as versatile reactions. They
allow not only converting feeds of various origin and quality into high-value blendstocks but …
allow not only converting feeds of various origin and quality into high-value blendstocks but …
Investigation of co-effect of 12-tungstophosphoric heteropolyacid, nickel citrate and carbon-coated alumina in preparation of NiW catalysts for HDS, HYD and HDN …
PA Nikulshin, PP Minaev, AV Mozhaev… - Applied Catalysis B …, 2015 - Elsevier
Abstract Effects of activated carbon in a carbon-coated alumina (CCA) support, active phase
morphology and its composition of Ni 6-PW 12 S/C x/Al 2 O 3 catalysts in hydrotreating of …
morphology and its composition of Ni 6-PW 12 S/C x/Al 2 O 3 catalysts in hydrotreating of …
The effect of Si/Al ratio of zeolite Y in NiW catalyst for second stage hydrocracking
IS Golubev, PP Dik, MO Kazakov, VY Pereyma… - Catalysis today, 2021 - Elsevier
Abstract The effect of Si/Al ratio of zeolite Y on the performance of NiW catalysts for second
stage hydrocracking was studied. The zeolites were characterized by IR spectroscopy of …
stage hydrocracking was studied. The zeolites were characterized by IR spectroscopy of …
Active phase genesis of NiW hydrocracking catalysts based on nickel salt heteropolytungstate: Comparison with reference catalyst
KB Tayeb, C Lamonier, C Lancelot, M Fournier… - Applied Catalysis B …, 2012 - Elsevier
The sulfidation of supported NiW hydrotreating catalysts is followed by a combination of X-
ray photoelectron spectroscopy (XPS), high resolution transmission electron microscopy …
ray photoelectron spectroscopy (XPS), high resolution transmission electron microscopy …