Mesoporous zeolite Y is directly synthesized using block copolymers (pluronic F127) as
templates. The block copolymers guide the aluminosilicate gel to assemble into mesoporous …

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 …

USY zeolites were modified by zirconium, phosphorus and both zirconium and phosphorus,
and the corresponding catalysts were prepared for hydrocracking of vacuum gas oil. The …

The upgrading of LCO (Light Cycle Oil), which is an aromatic stream from FCC units, has
been studied in order to obtain naphtha and medium distillates. The catalysts used have …

The influence of synthesis conditions such as crystallization time, temperature and gel
composition on crystallization of zeolite Beta was studied. Optimal temperature for the …

Lanthanide ion-containing (Ln= La3+, Ce3+) micro/mesoporous composite molecular sieves
Ln-ZSM-5/MCM-41 were prepared under hydrothermal condition using kaolin as silica and …

Mobil Composition of Matter (MCM) is the name given for a series of mesoporous materials.
The MCM-48 is one of three phases of the mesoporous materials, which is cubic crystalline …

In this paper we evaluate the effect of the acidity of the support (HZSM-5) and the nature of
the interaction between the active phases of the bifunctional Pt/HZSM-5 catalyst on the …

Catalysts for heavy oil hydrocracking require an enhanced mesoporosity (higher pore
diameters) and a moderate acidic function (mild acidity) to treat the bulky molecules present …

Abstract SiO 2–Al 2 O 3 xerogel supports (SA-X) with different SiO 2 contents (X, wt%) were
prepared by a sol–gel method. Pd catalysts supported on SA-X (Pd/SA-X) were then …