Results 101 to 110 of about 2,438 (214)

Catalyst for lactose hydrolysis based on zeolite Y modified with Fe species by ultrasound treatment

open access: yesEnvironmental Advances
Research has focused on biomass as a sustainable energy source, driving biomass valorization to convert carbohydrates. The price of lactose has dropped below the production cost, urging exploration for diverse applications, such as conversion into value ...
Victor Alfredo Reyes Villegas   +5 more
doaj   +1 more source

Synthesis and characterization of sulfated hierarchical nanoporous faujasite zeolite for efficient transesterification of shea butter [PDF]

open access: yes, 2017
In this work, the transesterification of shea butter with MeOH over sulfated hierarchical nanoporous Faujasite zeolite catalysts to produce biodiesel was studied.
Sani, Yahaya Muhammad   +4 more
core  

XENON ADSORPTION AND XE-129 NMR ON FAUJASITE ZEOLITES [PDF]

open access: yes, 2011
[[abstract]]Faujasites of Si/Al = 2 - 5 were obtained by direct synthesis and (NH4)2SiF6 dealumination. The dependence of their Xe-129 NMR and xenon adsorption isotherm on Al content was used to monitor the inhomogeneous distribution of Al in synthesized
SHY DS;CHAO KJ
core  

Sorption of Polar Sorbates NH3, H2O, SO2 and CO2 on Selected Inorganic Materials. [PDF]

open access: yesMaterials (Basel), 2023
Zarębska K   +5 more
europepmc   +1 more source

Using spent fluid catalytic cracking (FCC) catalyst as pozzolanic addition — a review

open access: yesIngeniería e Investigación, 2010
Spent fluid catalytic cracking (FCC) catalyst is an oil industry by product from fluidised-bed catalytic cracking units. This residue is mainly formed by an active component (faujasite type zeolite Y) in an amorphous aluminosilicate matrix.
Nancy Torres Castellanos   +1 more
doaj  

Nucleation and Growth of Faujasite Zeolite Nanostructures [PDF]

open access: yes, 2015
University of Minnesota Ph.D. dissertation. December 2015. Major: Chemical Engineering. Advisor: Michael Tsapatsis. 1 computer file (PDF); vii, 108 pages.Zeolites are porous materials with 3-dimensional crystalline frameworks made of silicon and ...
Khaleel, Maryam
core  

Ultrasonic-Assisted Impregnation as an Efficient Tool for the Manufacture of Cu-Containing Faujasite as an Active Catalyst for the Oxidation of Cyclohexene. [PDF]

open access: yesACS Omega
Kuterasiński Ł   +7 more
europepmc   +1 more source

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