Sulfur content of diesel fuel has been cut down to ultra low levels by environmental
regulation in many countries with the aim of reducing diesel engine's harmful emissions and …

With the increasingly prominent concerns on the environmental pollution from vehicles, the
sulfur content in fuels must be limited to< 10 ppm around the world. The hydrodesulfurization …

CoMo/Al 2 O 3 catalysts were synthesised from the ammonium and Co salts of [CoMo 6 O 24
H 6] 3− and [Co 2 Mo 10 O 38 H 4] 6− anions as well as Co–chelate complexes with …

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 …

Abstract Effects of activated carbon of a carbon-coated alumina support and active phase
morphology of transition metal sulfide (TMS) catalysts in hydrotreatment (HDT) of S …

MoS2 catalysts were firstly prepared over three different alumina supports γc-Al2O3, γT-
Al2O3, and δ-Al2O3 with the same Mo loading per nm2. Then, using various deposition …

Abstract Ni (Co) x-Co 2 Mo 10/Al 2 O 3 catalysts with various (Co+ Ni)/(Co+ Ni+ Mo) atomic
ratio (from 0.17 to 0.45) and constant Mo loading (10 wt.%) were synthesised using …

The role of the oxide support on the structure of the MoS2 active phase (size, morphology,
orientation, sulfidation ratio, etc.) remains an open question in hydrotreating catalysis and …

The synthesis of bimetallic Co–Mo compounds from ammonium heptamolybdate, citric acid
and cobalt acetate for the preparation of catalysts for the ultra-deep hydrodesulfurization …

Genesis of alumina supported hydrotreating (HDT) catalysts prepared with the use of
decamolybdodicobaltate heteropolyanion (Co 2 Mo 10 HPA) and cobalt citrate during their …